CN107191952A - A kind of application method of boiler automatic ash removing complete set of equipments - Google Patents
A kind of application method of boiler automatic ash removing complete set of equipments Download PDFInfo
- Publication number
- CN107191952A CN107191952A CN201710399838.6A CN201710399838A CN107191952A CN 107191952 A CN107191952 A CN 107191952A CN 201710399838 A CN201710399838 A CN 201710399838A CN 107191952 A CN107191952 A CN 107191952A
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- China
- Prior art keywords
- soot blowing
- valve
- gun barrel
- hollow shaft
- boiler
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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.)
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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
- F23J3/02—Cleaning furnace tubes; Cleaning flues or chimneys
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Incineration Of Waste (AREA)
Abstract
The present invention relates to a kind of application method of boiler automatic ash removing complete set of equipments, its technical scheme is：Air compressor connects the entrance of compressed air reservoir, the outlet of compressed air reservoir connects air pipe line by stop valve, magnetic valve, check valve, magnetic valve, check valve pass through automatic control system control, rotary soot blower connects air pipe line and steam pipework by three-way pipe, the outlet connection convection cavity body of described rotary soot blower, the tapered structure of described convection cavity body, the inside of convection cavity body is provided with finned tube；The beneficial effects of the invention are as follows：Ensure the function of whole system, the equipment connection and reasonable arrangement, compact conformation, easily operated, maintenance and resettlement, it can be ensured that boiler convection section ash-removal effect, improve boiler efficiency, the requirement of site operation is met, automaticity is high, can greatly reduce the labor intensity of workman.
Description
Technical field
The present invention relates to a kind of ash removing equipment and method, more particularly to a kind of user of boiler automatic ash removing complete set of equipments
Method.
Background technology
What domestic use ash removal method was more at present has weak quick-fried deashing of ultrasonic activation deashing, combustible gas etc., also has
The more commonly used giant rinses deashing.The method of the weak quick-fried deashing of ultrasonic activation deashing, combustible gas only stays in concept,
Live practical application effect is poor, it is impossible to tackle the problem at its root；Giant cleaning ash-removal effect is slightly good, but the expense that wastes time and energy
Water, the labor intensity of workman is big, and environmental pollution weight does not meet HSE requirement.Boiler efficiency problem was gradually taken seriously in recent years,
The deashing of convection section it is also proposed higher requirement, original without the soot blowing for automatically controlling, can not realizing precise quantification, polluting environment
Equipment and technique will be eliminated.
The content of the invention
The drawbacks described above that the purpose of the present invention is present aiming at prior art is there is provided a kind of boiler automatic ash removing into being arranged
Standby application method, connection and reasonable arrangement, compact conformation, it is easy to operate, safeguard and move, it can be ensured that boiler convection section deashing effect
Really, boiler efficiency is improved.
A kind of boiler automatic ash removing complete set of equipments that the present invention is mentioned, its technical scheme is：Including air compressor, compression
Air reservoir, stop valve, magnetic valve, check valve, automatic control system, rotary soot blower, steam pipework, three-way pipe, air hose
Road, air compressor connects the entrance of compressed air reservoir, and the outlet of compressed air reservoir passes through stop valve, magnetic valve, unidirectional
Valve connects air pipe line, and magnetic valve, check valve connect air by automatic control system control, rotary soot blower by three-way pipe
Pipeline and steam pipework, the outlet of described rotary soot blower connect convection cavity body, and the tapered structure of described convection cavity body is right
The inside for flowing cavity is provided with finned tube；Described rotary soot blower includes valve, dielectric cavity, soot blowing gun barrel, hollow shaft, canine tooth
Wheel, connecting shaft, reductor, motor, electric cabinet, valve connection dielectric cavity, the inside of dielectric cavity is connected with soot blowing gun barrel, blown
Grey gun barrel connects hollow shaft by pipe joint, and described hollow shaft connection gear wheel, gear wheel connects reductor by connecting shaft
And motor, motor connection electric cabinet, the outer end of described soot blowing gun barrel is provided with supporting plate.
Connecting key in above-mentioned hollow shaft cooperates with gear wheel, and hollow shaft drives bull gear drive, hollow shaft
One end is stretched in the stuffing hole of valve export side, and hollow shaft is rotated and filler realizes rotary seal between valve, hollow shaft it is another
Docked by attaching nut with soot blowing gun barrel one end.
Above-mentioned valve nose is provided with cambered plate, and hollow shaft connects dielectric cavity, cambered plate connection through cambered plate
And supporting role, the front end fulcrum that cambered plate is rotated as hollow shaft, valve, reductor, motor and convection cavity body are connected
Into an entirety.
The soot blowing angle of above-mentioned soot blowing gun barrel is 90~335 °.
Above-mentioned soot blowing gun barrel is provided with multiple nozzles, and the front end of soot blowing gun barrel is provided with after head formed by spinning, soot blowing gun barrel
Docked with hollow shaft by screw thread at end.
A kind of application method for boiler automatic ash removing complete set of equipments that the present invention is mentioned, comprises the following steps：
A）Rotary soot blower is arranged on boiler convection section correct position, steam pipework, air pipe line one end connection soot blowing are situated between
Matter, steam pipework, the other end connection rotary soot blower of air pipe line, adjusting automatic control system realizes control rotary soot blower
Actuation time interval and blowing time length, the boundary of high-temperature steam and compressed air is controlled by magnetic valve, check valve, from
Sootblowing dielectric selection steam or air that autocontrol system can be needed with unrestricted choice；
B）Suitable sootblowing dielectric is selected to carry out soot blowing according to the different phase of boiler operatiopn, hollow shaft is by sootblowing dielectric from valve
Soot blowing gun barrel is imported, soot blowing gun barrel connection dielectric cavity carries out soot blowing, and hollow shaft drives bull gear drive, and one end of hollow shaft is stretched
In the stuffing hole of valve export side, hollow shaft is rotated and filler realizes rotary seal between valve, and the other end of hollow shaft passes through
Attaching nut is docked with soot blowing gun barrel, and the soot blowing angle by setting soot blowing gun barrel adjusts soot blowing gun barrel rotating speed as 90~335 °
For 2.5 rpm, the purging number of turns is 1 circle or 2 circles, and soot blowing radius is 1~1.5m, realizes soot blowing operation；
C）After the completion of soot blowing operation, medium is imported again and is cleaned soot blowing gun barrel, prevents from causing the blocking of soot blowing gun barrel, reaches
To boiler convection section dust stratification is removed, the purpose of boiler efficiency is improved.
The beneficial effects of the invention are as follows：A kind of boiler automatic ash removing complete set of equipments that the present invention is mentioned can guarantee that whole system
Function, the equipment connection and reasonable arrangement, compact conformation, it is easy to operate, safeguard and move, it can be ensured that boiler convection section deashing effect
Really.The application method that the present invention is mentioned can improve boiler efficiency, and automatic controlling level is high, labor strength is low, acyclic
Border is polluted, and meets the requirement of site operation, and automaticity is high, can greatly reduce the labor intensity of workman.
Brief description of the drawings
Accompanying drawing 1 is the structural representation of the present invention；
Accompanying drawing 2 is the structural representation of rotary soot blower；
Accompanying drawing 3 is the structural representation of convection cavity body；
In upper figure：Air compressor 1, compressed air reservoir 2, stop valve 3, magnetic valve 4, check valve 5, automatic control system 6, rotation
Turn soot blower 7, steam pipework 8, three-way pipe 9, air pipe line 10, convection cavity body 11, finned tube 12, valve 7.1, dielectric cavity 7.2,
Soot blowing gun barrel 7.3, hollow shaft 7.4, gear wheel 7.5, connecting shaft 7.6, reductor 7.7, motor 7.8, electric cabinet 7.9, arch
Plate 7.10, supporting plate 7.11.
Embodiment
With reference to accompanying drawing 1-3, the invention will be further described：
Embodiment 1：A kind of boiler automatic ash removing complete set of equipments that the present invention is mentioned, including air compressor 1, compressed air reservoir
2nd, stop valve 3, magnetic valve 4, check valve 5, automatic control system 6, rotary soot blower 7, steam pipework 8, three-way pipe 9, air hose
Road 10, air compressor 1 connects the entrance of compressed air reservoir 2, and the outlet of compressed air reservoir 2 passes through stop valve 3, magnetic valve
4th, the connection of check valve 5 air pipe line 10, magnetic valve 4, check valve 5 are controlled by automatic control system 6, and rotary soot blower 7 passes through
Three-way pipe 9 connects air pipe line 10 and steam pipework 8, and the outlet of described rotary soot blower 7 connects convection cavity body 11, described
The tapered structure of convection cavity body 11, the inside of convection cavity body 11 is provided with finned tube 12, and described rotary soot blower 7 includes valve
7.1st, dielectric cavity 7.2, soot blowing gun barrel 7.3, hollow shaft 7.4, gear wheel 7.5, connecting shaft 7.6, reductor 7.7, motor 7.8,
Electric cabinet 7.9, the connection dielectric cavity 7.2 of valve 7.1, the inside of dielectric cavity 7.2 is connected with soot blowing gun barrel 7.3, soot blowing gun barrel 7.3
Hollow shaft 7.4 is connected by pipe joint, the described connection gear wheel 7.5 of hollow shaft 7.4, gear wheel 7.5 is connected by connecting shaft 7.6
Reductor 7.7 and motor 7.8 are connect, motor 7.8 connects electric cabinet 7.9, and the outer end of described soot blowing gun barrel 7.3 is provided with support
Connecting key in plate 7.11, described hollow shaft 7.4 cooperates with gear wheel 7.5, and hollow shaft 7.4 drives 7.5 turns of gear wheel
Dynamic, one end of hollow shaft 7.4 is stretched in the stuffing hole of the outlet side of valve 7.1, and hollow shaft 7.4 is rotated and filler is realized between valve
Rotary seal, the other end of hollow shaft 7.4 is docked by attaching nut with soot blowing gun barrel 7.3；The described front end of valve 7.1 is provided with
Cambered plate 7.10, hollow shaft 7.4 connects dielectric cavity 7.2 through cambered plate 7.10, and the connection of cambered plate 7.10 and support are made
With the front end fulcrum that cambered plate 7.10 is rotated as hollow shaft 7.4, by valve 7.1, reductor 7.7, motor 7.8 and convection current
Cavity 11 connects into an entirety, and the soot blowing angle of described soot blowing gun barrel 7.3 is 90 °, and the soot blowing radius of soot blowing gun barrel 7.3 is
1m。
Embodiment 2：A kind of boiler automatic ash removing complete set of equipments that the present invention is mentioned, including air compressor 1, compressed air
Storage tank 2, stop valve 3, magnetic valve 4, check valve 5, automatic control system 6, rotary soot blower 7, steam pipework 8, three-way pipe 9, sky
Air pipe 10, air compressor 1 connects the entrance of compressed air reservoir 2, and the outlet of compressed air reservoir 2 passes through stop valve 3, electricity
Magnet valve 4, the connection air pipe line 10 of check valve 5, magnetic valve 4, check valve 5 are controlled by automatic control system 6, rotary soot blower 7
Air pipe line 10 and steam pipework 8 are connected by three-way pipe 9, the outlet of described rotary soot blower 7 connects convection cavity body 11, institute
The tapered structure of convection cavity body 11 stated, the inside of convection cavity body 11 is provided with finned tube 12, and described rotary soot blower 7 includes valve
Door 7.1, dielectric cavity 7.2, soot blowing gun barrel 7.3, hollow shaft 7.4, gear wheel 7.5, connecting shaft 7.6, reductor 7.7, motor
7.8th, electric cabinet 7.9, the connection dielectric cavity 7.2 of valve 7.1, the inside of dielectric cavity 7.2 is connected with soot blowing gun barrel 7.3, ash gun
Pipe 7.3 connects hollow shaft 7.4 by pipe joint, and the described connection gear wheel 7.5 of hollow shaft 7.4, gear wheel 7.5 passes through connecting shaft
7.6 connection reductors 7.7 and motor 7.8, the connection electric cabinet 7.9 of motor 7.8, the outer end of described soot blowing gun barrel 7.3
Provided with supporting plate 7.11, the connecting key in described hollow shaft 7.4 cooperates with gear wheel 7.5, and hollow shaft 7.4 drives gear wheel
7.5 are rotated, and one end of hollow shaft 7.4 is stretched in the stuffing hole of the outlet side of valve 7.1, and hollow shaft 7.4 is rotated realizes valve with filler
Rotary seal between door, the other end of hollow shaft 7.4 is docked by attaching nut with soot blowing gun barrel 7.3；Before described valve 7.1
End be provided with cambered plate 7.10, hollow shaft 7.4 through cambered plate 7.10 connect dielectric cavity 7.2, cambered plate 7.10 connect with
Supporting role, the front end fulcrum that cambered plate 7.10 is rotated as hollow shaft 7.4, by valve 7.1, reductor 7.7, motor 7.8
An entirety is connected into convection cavity body 11, the soot blowing angle of described soot blowing gun barrel 7.3 is 210 °, soot blowing gun barrel 7.3 blows
Grey radius is 1.2m.
Embodiment 3：A kind of boiler automatic ash removing complete set of equipments that the present invention is mentioned, including air compressor 1, compressed air
Storage tank 2, stop valve 3, magnetic valve 4, check valve 5, automatic control system 6, rotary soot blower 7, steam pipework 8, three-way pipe 9, sky
Air pipe 10, air compressor 1 connects the entrance of compressed air reservoir 2, and the outlet of compressed air reservoir 2 passes through stop valve 3, electricity
Magnet valve 4, the connection air pipe line 10 of check valve 5, magnetic valve 4, check valve 5 are controlled by automatic control system 6, rotary soot blower 7
Air pipe line 10 and steam pipework 8 are connected by three-way pipe 9, the outlet of described rotary soot blower 7 connects convection cavity body 11, institute
The tapered structure of convection cavity body 11 stated, the inside of convection cavity body 11 is provided with finned tube 12, and described rotary soot blower 7 includes valve
Door 7.1, dielectric cavity 7.2, soot blowing gun barrel 7.3, hollow shaft 7.4, gear wheel 7.5, connecting shaft 7.6, reductor 7.7, motor
7.8th, electric cabinet 7.9, the connection dielectric cavity 7.2 of valve 7.1, the inside of dielectric cavity 7.2 is connected with soot blowing gun barrel 7.3, ash gun
Pipe 7.3 connects hollow shaft 7.4 by pipe joint, and the described connection gear wheel 7.5 of hollow shaft 7.4, gear wheel 7.5 passes through connecting shaft
7.6 connection reductors 7.7 and motor 7.8, the connection electric cabinet 7.9 of motor 7.8, the outer end of described soot blowing gun barrel 7.3
Provided with supporting plate 7.11, the connecting key in described hollow shaft 7.4 cooperates with gear wheel 7.5, and hollow shaft 7.4 drives gear wheel
7.5 are rotated, and one end of hollow shaft 7.4 is stretched in the stuffing hole of the outlet side of valve 7.1, and hollow shaft 7.4 is rotated realizes valve with filler
Rotary seal between door, the other end of hollow shaft 7.4 is docked by attaching nut with soot blowing gun barrel 7.3；Before described valve 7.1
End be provided with cambered plate 7.10, hollow shaft 7.4 through cambered plate 7.10 connect dielectric cavity 7.2, cambered plate 7.10 connect with
Supporting role, the front end fulcrum that cambered plate 7.10 is rotated as hollow shaft 7.4, by valve 7.1, reductor 7.7, motor 7.8
An entirety is connected into convection cavity body 11, the soot blowing angle of described soot blowing gun barrel 7.3 is 335 °, soot blowing gun barrel 7.3 blows
Grey radius is 1.5m.
A kind of application method for boiler automatic ash removing complete set of equipments that the present invention is mentioned, comprises the following steps：
A）Rotary soot blower 7 is arranged on boiler convection section correct position, steam pipework 8, the connection of the one end of air pipe line 10 are blown
Grey medium, steam pipework 8, the other end connection rotary soot blower 7 of air pipe line 10, adjusting automatic control system 6 realizes control
The actuation time interval and blowing time length of rotary soot blower 7, high-temperature steam and compression are controlled by magnetic valve 4, check valve 5
The boundary of air, sootblowing dielectric selection steam or air that automatic control system 6 can be needed with unrestricted choice；
B）Select suitable sootblowing dielectric to carry out soot blowing according to the different phase of boiler operatiopn, hollow shaft 7.4 by sootblowing dielectric from
Valve 7.1 imports soot blowing gun barrel 7.3, and the connection dielectric cavity of soot blowing gun barrel 7.3 carries out soot blowing, and hollow shaft 7.4 drives 7.5 turns of gear wheel
Dynamic, one end of hollow shaft 7.4 is stretched in the stuffing hole of the outlet side of valve 7.1, and hollow shaft 7.4 is rotated and filler is realized between valve
Rotary seal, the other end of hollow shaft 7.4 is docked by attaching nut with soot blowing gun barrel 7.3, by setting soot blowing gun barrel 7.3
Soot blowing angle is 90~335 °, and regulation soot blowing gun barrel rotating speed is 2.5 rpm, and the purging number of turns is 1 circle or 2 circles, soot blowing radius is 1~
1.5m, realizes soot blowing operation；
C）After the completion of soot blowing operation, medium is imported again and is cleaned soot blowing gun barrel 7.3, prevents from causing soot blowing gun barrel 7.3
Block, reach removing boiler convection section dust stratification, improve the purpose of boiler efficiency.
The beneficial effects of the invention are as follows：Ensure the function of whole system, the equipment connection and reasonable arrangement, compact conformation, it is easy to grasp
Make, safeguard and move, it can be ensured that boiler convection section ash-removal effect, improve boiler efficiency, automatic controlling level is high, Gong Renlao
Fatigue resistance is low, non-environmental-pollution, meets the requirement of site operation, and automaticity is high, and the work that can greatly reduce workman is strong
Degree.
Claims (1)
1. a kind of application method of boiler automatic ash removing complete set of equipments, it is characterized in that comprising the following steps：
A）By rotary soot blower（7）Installed in boiler convection section correct position, steam pipework（8）, air pipe line（10）One end
Connect sootblowing dielectric, steam pipework（8）, air pipe line（10）The other end connection rotary soot blower（7）, regulation, which is automatically controlled, is
System（6）Realize control rotary soot blower（7）Actuation time interval and blowing time length, by magnetic valve（4）, check valve（5）
To control the boundary of high-temperature steam and compressed air, automatic control system（6）The sootblowing dielectric selection that can be needed with unrestricted choice
Steam or air；
B）Suitable sootblowing dielectric is selected to carry out soot blowing, hollow shaft according to the different phase of boiler operatiopn（7.4）By sootblowing dielectric
From valve（7.1）Import soot blowing gun barrel（7.3）, soot blowing gun barrel（7.3）Connect dielectric cavity and carry out soot blowing, hollow shaft（7.4）Drive
Gear wheel（7.5）Rotate, hollow shaft（7.4）One end stretch in valve（7.1）In the stuffing hole of outlet side, hollow shaft（7.4）Turn
Dynamic and filler realizes the rotary seal between valve, hollow shaft（7.4）The other end pass through attaching nut and soot blowing gun barrel（7.3）It is right
Connect, by setting soot blowing gun barrel（7.3）Soot blowing angle be 90~335 °, adjust soot blowing gun barrel（7.3）Rotating speed be 2.5
Rpm, the purging number of turns is 1 circle or 2 circles, and soot blowing radius is 1~1.5m, realizes soot blowing operation；
C）After the completion of soot blowing operation, medium is imported again by soot blowing gun barrel（7.3）Cleaned, prevent from causing soot blowing gun barrel
（7.3）Blocking, reach removing boiler convection section dust stratification, improve boiler efficiency purpose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710399838.6A CN107191952A (en) | 2015-03-17 | 2015-03-17 | A kind of application method of boiler automatic ash removing complete set of equipments |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510115888.8A CN104832932B (en) | 2015-03-17 | 2015-03-17 | A kind of boiler automatic ash removing complete set of equipments |
| CN201710399838.6A CN107191952A (en) | 2015-03-17 | 2015-03-17 | A kind of application method of boiler automatic ash removing complete set of equipments |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510115888.8A Division CN104832932B (en) | 2015-03-17 | 2015-03-17 | A kind of boiler automatic ash removing complete set of equipments |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107191952A true CN107191952A (en) | 2017-09-22 |
Family
ID=53810993
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510115888.8A Active CN104832932B (en) | 2015-03-17 | 2015-03-17 | A kind of boiler automatic ash removing complete set of equipments |
| CN201710399838.6A Pending CN107191952A (en) | 2015-03-17 | 2015-03-17 | A kind of application method of boiler automatic ash removing complete set of equipments |
| CN201710359312.5A Pending CN107101212A (en) | 2015-03-17 | 2015-03-17 | A kind of removing ash of boiler equipment |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510115888.8A Active CN104832932B (en) | 2015-03-17 | 2015-03-17 | A kind of boiler automatic ash removing complete set of equipments |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710359312.5A Pending CN107101212A (en) | 2015-03-17 | 2015-03-17 | A kind of removing ash of boiler equipment |
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| CN (3) | CN104832932B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109631058A (en) * | 2018-12-16 | 2019-04-16 | 浙江浙能温州发电有限公司 | A kind of soot blower system and its application method that steam/compressed air automatically switches |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107883388A (en) * | 2017-10-25 | 2018-04-06 | 华电电力科学研究院 | A kind of soot blower system and ash-blowing method for π type boiler furnace arch, furnace noses |
| CN107694856B (en) * | 2017-11-17 | 2023-05-23 | 常德烟草机械有限责任公司 | Automatic docking system |
| CN110887054A (en) * | 2019-10-22 | 2020-03-17 | 武汉三宇机械有限公司 | Fixed rotary soot blower |
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| JPH03168518A (en) * | 1989-11-28 | 1991-07-22 | Babcock Hitachi Kk | Soot blower |
| CN102748766A (en) * | 2011-04-22 | 2012-10-24 | 中国石油化工股份有限公司 | Air soot blower |
| CN202792053U (en) * | 2012-09-10 | 2013-03-13 | 湖北华信机械发展有限公司 | Fixed rotary ash ejector used for large power station boiler |
| JP2015031495A (en) * | 2013-08-07 | 2015-02-16 | 日立造船株式会社 | Soot blower device and operational method of the same |
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| CN85204310U (en) * | 1985-10-13 | 1986-12-10 | 南京锅炉辅机厂 | Tubular heat exchanger with moving dust-blowing device |
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| CN203375460U (en) * | 2013-06-04 | 2014-01-01 | 中石化洛阳工程有限公司 | Steam sound wave soot blower |
| CN203431891U (en) * | 2013-07-30 | 2014-02-12 | 四川川润动力设备有限公司 | Soot blowing system for waste heat boiler flue |
| CN103939926B (en) * | 2014-04-01 | 2016-08-17 | 南京梅山冶金发展有限公司 | A kind of sleeve kiln waste gas flue ash discharge control method |
| CN204100271U (en) * | 2014-09-29 | 2015-01-14 | 天津春辉兴科技有限责任公司 | A kind of soot blower |
| CN204534613U (en) * | 2015-03-17 | 2015-08-05 | 胜利油田胜机石油装备有限公司 | A kind of boiler automatic ash removing complete set of equipments |
-
2015
- 2015-03-17 CN CN201510115888.8A patent/CN104832932B/en active Active
- 2015-03-17 CN CN201710399838.6A patent/CN107191952A/en active Pending
- 2015-03-17 CN CN201710359312.5A patent/CN107101212A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03168518A (en) * | 1989-11-28 | 1991-07-22 | Babcock Hitachi Kk | Soot blower |
| CN102748766A (en) * | 2011-04-22 | 2012-10-24 | 中国石油化工股份有限公司 | Air soot blower |
| CN202792053U (en) * | 2012-09-10 | 2013-03-13 | 湖北华信机械发展有限公司 | Fixed rotary ash ejector used for large power station boiler |
| JP2015031495A (en) * | 2013-08-07 | 2015-02-16 | 日立造船株式会社 | Soot blower device and operational method of the same |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109631058A (en) * | 2018-12-16 | 2019-04-16 | 浙江浙能温州发电有限公司 | A kind of soot blower system and its application method that steam/compressed air automatically switches |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104832932B (en) | 2017-06-20 |
| CN107101212A (en) | 2017-08-29 |
| CN104832932A (en) | 2015-08-12 |
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Inventor after: Zhang Xiqing Inventor after: Wang Guidong Inventor after: Shen Junfang Inventor after: Liu Yuwen Inventor after: Xu Hongguo Inventor after: Li Dengping Inventor after: Niu Zhantao Inventor after: Lan Xiao Inventor before: Wang Guidong Inventor before: Liu Yuwen Inventor before: Xu Hongguo Inventor before: Li Dengping Inventor before: Niu Zhantao Inventor before: Lan Xiao |
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Effective date of registration: 20190122 Address after: 256606 No. 531, Yellow River Sixth Road, Binzhou City, Shandong Province Applicant after: Binnan Oil Production Plant, Sinopec Shengli Oilfield Co., Ltd. Applicant after: Shengli Oil Field Shengji Petroleum Equipment Co., Ltd. Address before: No. 906 Xisi Road, Dongying District, Dongying City, Shandong Province, 257000 Applicant before: Shengli Oil Field Shengji Petroleum Equipment Co., Ltd. |
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