CN106122991B - Shock wave becomes road release system - Google Patents
Shock wave becomes road release system Download PDFInfo
- Publication number
- CN106122991B CN106122991B CN201610671239.0A CN201610671239A CN106122991B CN 106122991 B CN106122991 B CN 106122991B CN 201610671239 A CN201610671239 A CN 201610671239A CN 106122991 B CN106122991 B CN 106122991B
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- CN
- China
- Prior art keywords
- shock wave
- rotating disk
- generating apparatus
- switching mechanism
- hole
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
- B08B7/02—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by distortion, beating, or vibration of the surface to be cleaned
Abstract
The present invention relates to boiler soot-blowing field,Specifically a kind of shock wave becomes road release system,Including blast wave generating apparatus,Shock wave switching mechanism and control unit,Connecting tube is provided with shock wave switching mechanism,Rotating disk,Drive device,Mill orifice plate and multiple soot blowing branched pipes,Wherein rotating disk is arranged on the mill orifice plate and driven by the drive device and rotated,A through hole is provided with the rotating pan,The output end spout of blast wave generating apparatus is connected by connecting tube with the through hole,Multiple spray-holes are evenly equipped with mill orifice plate,Each corresponding soot blowing branched pipe of spray-hole,Multiple punctuate blocks are evenly equipped with the rotating pan,Contact switch is provided with shock wave switching mechanism,When any punctuate block contacts with contact switch,Through hole in rotating disk is directed at connection with any spray-hole,The blast wave generating apparatus and drive device are controlled by control unit.The present invention expands boiler soot-blowing scope, greatly improves operating efficiency.
Description
Technical field
It is specifically a kind of to realize that a machine multi-point changes in boiler operatiopn the present invention relates to boiler soot-blowing field
The shock wave of position release soot blowing shock wave becomes road release system.
Background technology
Boiler in the process of running, the generating surface of the part such as the water-cooling wall of boiler, superheater, flue can produce dust stratification or
Slagging, not only makes boiler heat-transfer hydraulic performance decline, and the thermal efficiency reduces, is also possible to cause unexpected blowing out when serious, causes great economy
Loss.Therefore, most of boilers are equipped with soot blower for removing dust stratification or slagging, it is ensured that boiler operatiopn.In the prior art
Soot blower realize soot blowing operation using shock wave fluid, but be generally provided only with a blowing pipe, some positions of a machine can only be realized
Soot blowing operation, soot blowing scope is extremely limited, it is difficult to improves soot blowing efficiency.
The content of the invention
It is an object of the invention to provide a kind of shock wave to become road release system, and it is provided with multiple soot blowing branched pipes and can
Each soot blowing branched pipe automatic alternate soot blowing is realized, machine multi-point transposition release soot blowing shock wave is realized, expands soot blowing
Scope, improve operating efficiency.
The purpose of the present invention is achieved through the following technical solutions：
A kind of shock wave becomes road release system, including blast wave generating apparatus, shock wave switching mechanism and control unit, institute
The output end for stating blast wave generating apparatus is connected with the input of the shock wave switching mechanism, in the shock wave switching mechanism
It is interior to be provided with connecting tube, rotating disk and drive device, it is provided with mill orifice plate and multiple in the output end of the shock wave switching mechanism
Soot blowing branched pipe, the rotating disk are installed in rotation on the mill orifice plate, and the rotating disk is filled by the driving
Driving rotation is put, a through hole is provided with the rotating disk, the output end spout of blast wave generating apparatus passes through the connection
Pipe is connected with the through hole, and multiple spray-holes, and each spray-hole pair are circumferentially evenly equipped with the mill orifice plate
A soot blowing branched pipe is answered, multiple punctuate blocks are circumferentially evenly equipped with the rotating disk, is changed in the shock wave
Contact switch is provided with mechanism, when any punctuate block contacts with the contact switch, through hole in the rotating disk with it is any
Spray-hole alignment connection, and described control unit receives the feedback signal of the contact switch, the blast wave generating apparatus leads to
Cross described control unit control supply and discharge jet, it is single that the drive device in the shock wave switching mechanism passes through the control
Member control start and stop.
The shock wave switching mechanism include upper fixed pivot disk, mill orifice plate, carrying bolt, connecting tube, rotating disk and
Drive device, the upper fixed pivot disk are connected with mill orifice plate by carrying bolt, and the rotating disk is installed in rotation on
On the mill orifice plate, the output shaft of the drive device is provided with driving gear, and the circumferential edges of the rotating disk are in dentation
And engaged with the driving gear.
The mill orifice plate is provided with orifice flange away from the rotating disk side, and each soot blowing branched pipe is packed in the hole
On plate flange.
The connecting tube includes straight-run of pipe and one section of bend pipe, and the straight tube is rotatablely connected with the upper fixed pivot disk,
The output end spout of the blast wave generating apparatus connects with the straight tube, and described bend pipe one end is connected with the straight tube, another
End is connected with the through hole in rotating disk.
Outer cover is provided with the outside of the carrying bolt, straight tube O-ring seal is provided between the straight tube and upper fixed pivot disk,
Disk body O-ring seal is provided between the rotating disk and mill orifice plate.
Described control unit is provided with compressed air input port and compressed air delivery outlet, wherein the compressed air inputs
Mouth is connected by pipeline with gas source pipe, and manual ball is provided with the pipeline that the compressed air input port is connected with gas source pipe
Valve, the compressed air delivery outlet are connected by high-pressure hose with the gas input port of the blast wave generating apparatus,
Described control unit is provided with cable socket, is provided with socket in the shock wave switching mechanism, and the socket and
The drive device is connected, and the cable socket is connected by cable with the socket.
Described control unit is provided with compressed air input port and compressed air delivery outlet, is provided with and uses in described control unit
In the magnetic valve of gas supply and the pressure release release of control blast wave generating apparatus, and the magnetic valve is arranged at the connection pressure
On the pipeline of contracting air-in and compressed air delivery outlet.
The magnetic valve is 3 position-5 way magnetic valve, wherein one two logical structure is air supply channel, 2/2-way knot in addition
Structure is pressure release passage.
The blast wave generating apparatus is shock wave generator.
Advantages of the present invention is with good effect：
1st, the present invention is provided with multiple soot blowing branched pipes, and can realize each soot blowing branched pipe automatic alternate soot blowing, so as to
Machine multi-point transposition release soot blowing shock wave can be realized in boiler operatiopn, boiler soot-blowing scope is expanded, improves operation
Efficiency.
2nd, blast wave generating apparatus of the invention uses shock wave generator, and dedusting effect is more preferable, the automation of total system
It is high.
3rd, compact overall structure of the present invention, it is easy for installation.
Brief description of the drawings
Fig. 1 is the schematic diagram of the present invention,
Fig. 2 is the structural representation of shock wave switching mechanism in Fig. 1,
Fig. 3 is the top view of shock wave switching mechanism in Fig. 2,
Fig. 4 is the schematic diagram of control unit in Fig. 1.
Wherein, 1 is blast wave generating apparatus, and 2 be shock wave switching mechanism, and 3 be cable, and 4 be control unit, and 5 be high pressure
Flexible pipe, 6 be manual ball valve, and 7 be gas source pipe, and 8 be upper fixed pivot disk, and 9 be carrying bolt, and 10 be rotating disk, and 11 be mill hole
Plate, 12 be orifice flange, and 13 be disk body O-ring seal, and 14 be punctuate block, and 15 be bend pipe, and 16 be straight tube, and 17 be straight tube fluid sealant
Circle, 18 be soot blowing branched pipe, and 19 be outer cover, and 20 be drive device, and 21 be driving gear, and 22 be socket, and 23 be contact switch, 24
It is through hole for connecting tube, 25,26 be spray-hole, and 27 be compressed air input port, and 28 be cable socket, and 29 be gas treatment member
Part, 30 be compressed air delivery outlet, and 31 be magnetic valve.
Embodiment
The invention will be further described below in conjunction with the accompanying drawings.
As shown in figures 1-4, the present invention includes blast wave generating apparatus 1, shock wave switching mechanism 2 and control unit 4, its
Middle blast wave generating apparatus 1 is provided with fixed support, and the blast wave generating apparatus 1 is arranged on pot by the fixed support
On furnace body, method is equipped with the output end of the blast wave generating apparatus 1 and the input of the shock wave switching mechanism 2
Orchid, the output end of the blast wave generating apparatus 1 and the input of shock wave switching mechanism 2 are connected by flange.Described
Connecting tube 24, rotating disk 10 and drive device 20 are provided with shock wave switching mechanism 2, in the defeated of the shock wave switching mechanism 2
Go out end and be provided with mill orifice plate 11 and multiple soot blowing branched pipes 18, wherein the rotating disk 10 is installed in rotation on the mill hole
On plate 11, and the rotating disk 10 is driven by the drive device 20 and rotated, and a through hole is provided with the rotating disk 10
25, the output end spout of blast wave generating apparatus 1 is connected by the connecting tube 24 with the through hole 25, in the mill orifice plate
Multiple spray-holes 26, and the corresponding soot blowing branched pipe 18 of each spray-hole 26 are circumferentially evenly equipped with 11, described
Circumferentially be evenly equipped with multiple punctuate blocks 14 in rotating disk 10, and the quantity of punctuate block 14 and adjacent punctuate block 14 it
Between interval angles it is identical with the spray-hole 26, contact switch 23 is provided with the shock wave switching mechanism 2, and work as any
When punctuate block 14 is touched with the contact switch 23, the through hole 25 in the rotating disk 10 is directed at connection with any spray-hole 26.
As shown in figure 1, control unit 4 is connected by high-pressure hose 5 with the blast wave generating apparatus 1, the shock wave
Generating means 1 is i.e. by the control supply of described control unit 4, and control unit 4 passes through cable 3 and shock wave switching mechanism 2 in addition
In drive device 20 be connected, the drive device 20 i.e. by described control unit 4 control start and stop.It is described in the present embodiment
Blast wave generating apparatus 1 uses shock wave generator, and the shock wave generator is using compressed air as medium, is to learn original according to pneumatic
The equipment that reason is released energy using shock wave fluid (shock wave, sound wave) progress physics caused by pressure release release, the shock wave hair
Raw device is known in the art technology.
As shown in figures 2-3, the shock wave switching mechanism 2 includes upper fixed pivot disk 8, mill orifice plate 11, carrying bolt
9th, outer cover 19, connecting tube 24, rotating disk 10 and drive device 20, the upper fixed pivot disk 8 and mill orifice plate 11 are divided into punching
Hit the both ends of ripple switching mechanism 2 and connected by carrying bolt 9, being provided with outer cover 19 in the outside of carrying bolt 9 turns whole shock wave
Converting mechanism 2 covers, and the connecting tube 24 includes straight-run of pipe 16 and one section of bend pipe 15, the straight tube 16 and the upper fixed pivot
Disk 8 is rotatablely connected, and straight tube O-ring seal 17, the shock wave are provided between the straight tube 16 and upper fixed pivot disk 8
The output end spout of generating means 1 connects with the straight tube 16, and described one end of bend pipe 15 is connected with the straight tube 16, the other end
It is connected with the through hole 25 in rotating disk 10, the rotating disk 10 is arranged on the mill orifice plate 11 by bearing supporting, and
Disk body O-ring seal 13 is provided between the rotating disk 10 and mill orifice plate 11, in mill orifice plate 11 away from the rotating disk 10
Side is provided with orifice flange 12, and each soot blowing branched pipe 18 is packed on the orifice flange 12, as shown in figure 3, the driving
The output shaft of device 20 is provided with driving gear 21, the circumferential edges of the rotating disk 10 in dentation and with the driving gear 21
Engagement, socket 22, the cable 3 being connected with control unit 4 and the phase of socket 22 are provided with the shock wave switching mechanism 2
Even, the socket 22 is connected with the drive device 20.In the present embodiment, the drive device 20 is stepper motor.
As shown in Figure 1 and Figure 4, described control unit 4 is provided with compressed air input port 27, the and of compressed air delivery outlet 30
Cable socket 28, wherein the compressed air input port 27 is connected by pipeline with gas source pipe 7, in the compressed air input port
27 pipelines being connected with gas source pipe 7 are provided with manual ball valve 6, the compressed air delivery outlet 30 by high-pressure hose 5 with it is described
The gas input port of blast wave generating apparatus 1 is connected, and the cable 3 being connected with the shock wave switching mechanism 2 is then inserted into described
On cable socket 28.In described control unit 4, the compressed air input port 27 and compressed air delivery outlet 30 are being connected
Gassing element 29 and magnetic valve 31 are sequentially provided with pipeline, wherein the magnetic valve 31 is used to control blast wave generating apparatus
1 gas supply and pressure release discharges, and in the present embodiment, the magnetic valve 31 is 3 position-5 way magnetic valve, wherein one two logical knot
Structure is air supply channel, and 2/2-way structure is that pressure release passage contacts air in addition.
The present invention operation principle be：
During present invention work, control unit 4, which sends instruction, makes the startup of drive device 20 drive rotating disk 10 to rotate, and revolves
Any punctuate block 14 on rotating disk 10 moves to the position of contact switch 23 with rotating disk 10, now the through hole 25 in rotating disk 10 with
The alignment connection of any spray-hole 26 on mill orifice plate 11, and when the punctuate block 14 touches contact switch 23, contact is opened
Pass 23 sends signal and feeds back to control unit 4, and control unit 4 makes the drive device 20 stop operating, while control unit 4 is received
To after the signal of contact switch 23, magnetic valve 31 is set to work according to the time delay command of design program, compressed gas is by gas
Reason element 29 and the magnetic valve 31 are input in blast wave generating apparatus 1 and boosted, after time delay command terminates, in magnetic valve 31
Air supply channel stop supply, and the compressed air in blast wave generating apparatus 1 is released by the pressure release in the magnetic valve 31
Passage pressure release release jet is put, soot blowing branched pipe 18 is started soot blowing operation, completes sub-cell soot blowing work, when reaching
After blowing time, the restarting driving rotation of rotating disk 10 of drive device 20 carries out the soot blowing operation of next soot blowing branched pipe 18.
Claims (10)
1. a kind of shock wave becomes road release system, it is characterised in that：Including blast wave generating apparatus (1), shock wave switching mechanism
(2) and control unit (4), the output end of the blast wave generating apparatus (1) and the input of the shock wave switching mechanism (2)
It is connected, connecting tube (24), rotating disk (10) and drive device (20) is provided with the shock wave switching mechanism (2), described
The output end of shock wave switching mechanism (2) is provided with mill orifice plate (11) and multiple soot blowing branched pipes (18), the rotating disk (10)
It is installed in rotation on the mill orifice plate (11), and the rotating disk (10) is driven by the drive device (20) and revolved
Turn, a through hole (25) is provided with the rotating disk (10), the output end spout of blast wave generating apparatus (1) passes through the company
Adapter (24) is connected with the through hole (25), and multiple spray-holes are circumferentially evenly equipped with the mill orifice plate (11)
(26), and each spray-hole (26) corresponds to a soot blowing branched pipe (18), circumferentially equal in the rotating disk (10)
Multiple punctuate blocks (14) are furnished with, contact switch (23) are provided with the shock wave switching mechanism (2), when any punctuate block (14)
When being contacted with the contact switch (23), the through hole (25) on the rotating disk (10) is directed at connection with any spray-hole (26),
And described control unit (4) receives the feedback signal of the contact switch (23), the blast wave generating apparatus (1) is by described
Control unit (4) control supplies and release jet, and the drive device (20) in the shock wave switching mechanism (2) passes through the control
Unit (4) processed controls start and stop.
2. shock wave according to claim 1 becomes road release system, it is characterised in that：The shock wave switching mechanism (2)
Including upper fixed pivot disk (8), mill orifice plate (11), carrying bolt (9), connecting tube (24), rotating disk (10) and drive device
(20), the upper fixed pivot disk (8) and mill orifice plate (11) are connected by carrying bolt (9), and the rotating disk (10) can turn
It is arranged on dynamicly on the mill orifice plate (11), the output shaft of the drive device (20) is provided with driving gear (21), described
The circumferential edges of rotating disk (10) engage in dentation and with the driving gear (21).
3. shock wave according to claim 1 or 2 becomes road release system, it is characterised in that：The mill orifice plate (11) is remote
Orifice flange (12) is provided with from the rotating disk (10) side, each soot blowing branched pipe (18) is packed in the orifice flange (12)
On.
4. shock wave according to claim 2 becomes road release system, it is characterised in that：The connecting tube (24) includes one section
Straight tube (16) and one section of bend pipe (15), the straight tube (16) are rotatablely connected with the upper fixed pivot disk (8), the shock wave hair
The output end spout of generating apparatus (1) connects with the straight tube (16), and described bend pipe (15) one end is connected with the straight tube (16),
The other end is connected with the through hole (25) in rotating disk (10).
5. shock wave according to claim 4 becomes road release system, it is characterised in that：Set on the outside of the carrying bolt (9)
There is outer cover (19), straight tube O-ring seal (17), the rotating disk are provided between the straight tube (16) and upper fixed pivot disk (8)
(10) disk body O-ring seal (13) is provided between mill orifice plate (11).
6. shock wave according to claim 1 becomes road release system, it is characterised in that：Described control unit (4) is provided with
Compressed air input port (27) and compressed air delivery outlet (30), wherein the compressed air input port (27) passes through pipeline and gas
Source capsule (7) is connected, and is provided with manual ball valve on the pipeline that the compressed air input port (27) is connected with gas source pipe (7)
(6), the compressed air delivery outlet (30) passes through high-pressure hose (5) and the gas input port of the blast wave generating apparatus (1)
It is connected.
7. the shock wave according to claim 1 or 6 becomes road release system, it is characterised in that：Described control unit is set on (4)
There is cable socket (28), socket (22) is provided with the shock wave switching mechanism (2), and the socket (22) fills with the driving
Put (20) to be connected, the cable socket (28) is connected by cable (3) with the socket (22).
8. shock wave according to claim 1 becomes road release system, it is characterised in that：Described control unit (4) is provided with
Compressed air input port (27) and compressed air delivery outlet (30), interior be provided with of described control unit (4) are used to control shock wave to send out
The magnetic valve (31) of gas supply and the pressure release release of generating apparatus (1), and the magnetic valve (31) is arranged at the connection compression
On the pipeline of air-in (27) and compressed air delivery outlet (30).
9. shock wave according to claim 8 becomes road release system, it is characterised in that：The magnetic valve (31) is three five
Three-way electromagnetic valve, wherein one two logical structure is air supply channel, 2/2-way structure is pressure release passage in addition.
10. shock wave according to claim 1 becomes road release system, it is characterised in that：The blast wave generating apparatus (1)
For shock wave generator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610671239.0A CN106122991B (en) | 2016-08-16 | 2016-08-16 | Shock wave becomes road release system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610671239.0A CN106122991B (en) | 2016-08-16 | 2016-08-16 | Shock wave becomes road release system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106122991A CN106122991A (en) | 2016-11-16 |
| CN106122991B true CN106122991B (en) | 2018-04-06 |
Family
ID=57257943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610671239.0A Active CN106122991B (en) | 2016-08-16 | 2016-08-16 | Shock wave becomes road release system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106122991B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115682001A (en) * | 2022-09-21 | 2023-02-03 | 华能莱芜发电有限公司 | Boiler soot blower |
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| CN1310312A (en) * | 2000-09-15 | 2001-08-29 | 万达利集团有限公司 | Piston type sound wave soot blower |
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| CN2826191Y (en) * | 2005-01-11 | 2006-10-11 | 北京嘉德兴业科技有限公司 | Distributor for disk type tube distribution |
| CN101809369A (en) * | 2007-09-04 | 2010-08-18 | 克莱德-贝格曼有限公司 | Device for cleaning a boiler of a combustor, and method for the operation thereof |
| CN202010683U (en) * | 2011-03-17 | 2011-10-19 | 曹勇 | High-pressure air pulse bias-flow cleaning device |
| CN203771429U (en) * | 2014-04-01 | 2014-08-13 | 项海林 | Compressed air pulse soot blower |
| CN205245196U (en) * | 2015-10-22 | 2016-05-18 | 北京东方铭瑞金属制品有限公司 | Pulse shock wave soot blower |
| CN206055655U (en) * | 2016-08-16 | 2017-03-29 | 沈阳东朝红革仪器仪表有限公司 | A kind of shock wave becomes road release system |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090229068A1 (en) * | 2008-02-13 | 2009-09-17 | Shocksystem, Inc. | Detonative cleaning apparatus mounting system |
-
2016
- 2016-08-16 CN CN201610671239.0A patent/CN106122991B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1310312A (en) * | 2000-09-15 | 2001-08-29 | 万达利集团有限公司 | Piston type sound wave soot blower |
| CN2729543Y (en) * | 2004-09-30 | 2005-09-28 | 李新民 | Guiding air pulse special large power ash cleaning device |
| CN2826191Y (en) * | 2005-01-11 | 2006-10-11 | 北京嘉德兴业科技有限公司 | Distributor for disk type tube distribution |
| CN101809369A (en) * | 2007-09-04 | 2010-08-18 | 克莱德-贝格曼有限公司 | Device for cleaning a boiler of a combustor, and method for the operation thereof |
| CN202010683U (en) * | 2011-03-17 | 2011-10-19 | 曹勇 | High-pressure air pulse bias-flow cleaning device |
| CN203771429U (en) * | 2014-04-01 | 2014-08-13 | 项海林 | Compressed air pulse soot blower |
| CN205245196U (en) * | 2015-10-22 | 2016-05-18 | 北京东方铭瑞金属制品有限公司 | Pulse shock wave soot blower |
| CN206055655U (en) * | 2016-08-16 | 2017-03-29 | 沈阳东朝红革仪器仪表有限公司 | A kind of shock wave becomes road release system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106122991A (en) | 2016-11-16 |
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