CN104804751A - Soot blowing device for rotary tray, and heat reactor thereof - Google Patents
Soot blowing device for rotary tray, and heat reactor thereof Download PDFInfo
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- CN104804751A CN104804751A CN201410040074.8A CN201410040074A CN104804751A CN 104804751 A CN104804751 A CN 104804751A CN 201410040074 A CN201410040074 A CN 201410040074A CN 104804751 A CN104804751 A CN 104804751A
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- main pipeline
- charging tray
- nozzle
- transfer line
- soot blower
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Abstract
The invention discloses a soot blowing device for a rotary tray. The soot blowing device comprises a main pipeline, a branch pipeline and a nozzle, the main pipeline is arranged above the rotary tray, one end of the branch pipeline is fixed on the wall of the main pipeline and is connected with the main pipeline, the other end of the branch pipeline is connected with the nozzle, and a soot blowing medium is introduced from the main pipeline and is sprayed through the nozzle in order to blow the rotary tray. The invention also discloses a heat reactor including the soot blowing device. The soot blowing device allows the rotary tray to be blown through the above technical scheme. In the blowing process, the rotary tray rotates, and the soot blowing device is fixed, so the blowing range covers the integral rotary tray; and the soot blowing device and the heat reactor have the advantages of simple integral structure and convenient operation.
Description
Technical field
The present invention relates to industrial processes field, particularly, relating to a kind of soot blower for rotating charging tray and thermal reactor.
Background technology
The store content of China's brown coal is very large, but has the defects such as high, the many volatility of water content, low heat value due to brown coal itself, therefore usually adopts pyrolytic process to process brown coal.
Reactor for carrying out drying or pyrolysis to coal forms a closed cavity by ceiling, outer side wall and base plate usually, and this close and be provided with in fixing cavity one rotating material bed, this rotating material bed lower part is separated out wind mixed chamber.This is rotating material bed comprises rotation charging tray, and this rotation charging tray is downward-sloping to center from circumference, and the center of this rotation charging tray has blanking hole, and this blanking hole is connected with tremie pipe.In the operating process carrying out drying or pyrolysis, material is dropped on by feed-pipe and rotates on charging tray, along with rotation charging tray jointly rotates and carries out drying and pyrolysis, and the rotation radius of material reduces, with close to the center rotating charging tray gradually along the radial direction rotating charging tray, then to discharge from the blanking hole rotating charging tray center gradually.
Because rotation charging tray of the prior art can remain solid dirt and cinder in the course of the work, and the cavity of reactor is enclosed construction, be not easy to enter into reactor and deashing is carried out to rotation charging tray, therefore need the special soot blower of design to carry out deashing to it.
Summary of the invention
The object of this invention is to provide a kind of soot blower for rotating charging tray, this soot blower can rotate between working position and off-position.
To achieve these goals, the invention provides a kind of soot blower for rotating charging tray, wherein, this soot blower comprises main pipeline, small transfer line and nozzle, this main pipeline is arranged on the top of described rotation charging tray, the tube wall that one end of this small transfer line is fixed on described main pipeline is communicated with described main pipeline, and the other end of described small transfer line is connected with this nozzle, and sootblowing dielectric is introduced by described main pipeline and by described nozzle ejection to purge the described rotation charging tray rotated.
Preferably, described main pipeline can rotate around the central axis of described main pipeline, rotates around the central axis of described main pipeline to drive described small transfer line and described nozzle between working position and off-position.
Preferably, in this working position, described small transfer line in the vertical direction is set and described nozzle towards described rotation charging tray, at this off-position, described small transfer line arrange in the horizontal direction and described nozzle away from described rotation charging tray.
Preferably, described small transfer line is multiple, and described multiple small transfer line is uniformly distributed along the length direction of described main pipeline.
Preferably, in described working position, described small transfer line extends towards described rotation charging tray, described nozzle and described small transfer line angularly to downward-extension, described main pipeline, small transfer line and nozzle copline, and described in each, nozzle is arranged in parallel to each other.
Further preferably, described nozzle comprises injection direction along the surface of the rotation charging tray of corresponding part towards the first jet at the center of described rotation charging tray, and injection direction is with the surface crosswise of the rotation charging tray of corresponding part and the second nozzle of the outer peripheral edge towards described rotation charging tray.
Preferably, described main pipeline comprises the first main pipeline be communicated with described first jet and the second main pipeline be communicated with described second nozzle, and described first main pipeline passes through the top being relatively arranged on described rotation charging tray with the second main pipeline along same radial direction.
Preferably, the terminal part in described main pipeline outside is radially provided with rotary handle, described main pipeline can be made to rotate around the central axis of described main pipeline by this rotary handle.
The present invention also provides a kind of thermal reactor, this thermal reactor comprises outer wall, be provided with in this outer wall and rotate charging tray and according to soot blower of the present invention, this rotation charging tray comprises the downward-sloping frustum of a cone panel in center, this frustum of a cone panel is provided with through hole, when described soot blower system work, described rotation charging tray can rotate around its rotation.
Preferably, described outer wall is provided with through hole, described main pipeline extends to outside described outer wall through this through hole, the tube wall of the terminal part in described main pipeline outside is radially provided with rotary handle, described main pipeline can be made to rotate around the central axis of described main pipeline by this rotary handle.
Preferably, be provided with sleeve pipe in described through hole, described main pipeline passes this sleeve pipe and extends to outside described outer wall, is provided with sealed structure between described main pipeline and described sleeve pipe.
By technique scheme, soot blower of the present invention is able to purge rotation charging tray.In purge, rotate charging tray and rotate, soot blower is fixed, thus makes purging scope cover whole rotation charging tray, and one-piece construction is simple, easy to operate.
Other features and advantages of the present invention are described in detail in embodiment part subsequently.
Accompanying drawing explanation
Accompanying drawing is used to provide a further understanding of the present invention, and forms a part for specification sheets, is used from explanation the present invention, but is not construed as limiting the invention with embodiment one below.In the accompanying drawings:
Fig. 1 is the schematic diagram of thermal reactor according to the preferred embodiment of the present invention;
Fig. 2 is A place schematic expanded view in Fig. 1;
Fig. 3 is B place schematic expanded view in Fig. 1.
Description of reference numerals
10 rotate charging tray 21 main pipeline
212 first main pipeline 214 second main pipelines
22 small transfer line 23 nozzles
232 first jet 234 second nozzles
3 rotary handle 5 sleeve pipes
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail.Should be understood that, embodiment described herein, only for instruction and explanation of the present invention, is not limited to the present invention.
In the present invention, when not doing contrary explanation, the noun of locality used is understood in conjunction with the direction in practical application or the direction as shown in accompanying drawing as " upper and lower, left and right " typically refer to, " inside and outside " refers to towards the center rotating charging tray to be " interior ", be " outward " with the peripheral direction towards rotation charging tray.
The invention provides a kind of soot blower for rotating charging tray, wherein, this soot blower comprises main pipeline 21, small transfer line 22 and nozzle 23, this main pipeline 21 is radially arranged on the top of described rotation charging tray 10, the tube wall that one end of this small transfer line 22 is fixed on described main pipeline 21 is communicated with described main pipeline 21, the other end of described small transfer line 22 is connected with this nozzle 23, and sootblowing dielectric is introduced by described main pipeline 21 and sprayed to purge the described rotation charging tray 10 rotated by described nozzle 23.
Rotate charging tray and be generally used for material handling system, this material handling system only can carry out the system of multiple different treatment for various materials, the present invention is not limited this, wherein rotate the effect that charging tray plays support and convey materials, material is dropped on by opening for feed and rotates on charging tray, this rotation charging tray is generally the annular that center has perforate, and rotates the center of charging tray and be usually less than outer peripheral edge, thus is convenient to material and moves downward to center with the rotation rotating charging tray.This rotation charging tray rotates around its central axis thus makes the process of material more even.
In the inventive solutions, sootblowing dielectric is gas, is preferably high pressure steam.Main pipeline 21 is connected with source of the gas, thus high pressure steam is incorporated in soot blower, at the small transfer line 22 by being communicated with main pipeline 21, these high pressure gas are sent to nozzle 23, this nozzle 23 extends towards rotation charging tray 10, thus the high pressure gas that nozzle 23 is sprayed can blow ash to rotation charging tray 10.
By technique scheme, sootblowing dielectric of the present invention is sprayed by main pipeline, small transfer line and nozzle, to purge the rotation charging tray rotated.In purge, rotate charging tray and rotate, the pipeline of soot blower keeps fixing in purge, and blows ash manipulation by the rotation rotating charging tray to whole rotation charging tray, and structure is simple, easy to operate.
Preferably, described main pipeline 21 can rotate around the central axis of described main pipeline 21, rotates around the central axis of described main pipeline 21 to drive described small transfer line 22 and described nozzle 23 between working position and off-position.
More preferably, in this working position, described small transfer line 22 in the vertical direction is set and described nozzle 23 towards described rotation charging tray 10, at this off-position, described small transfer line 22 arrange in the horizontal direction and described nozzle 23 away from described rotation charging tray 10.
According to preferred implementation mentioned above, this soot blower carries out blowing ash work after material handling system stops, when carrying out blowing ash manipulation, first by rotating main pipeline 21, jointly rotate around the central axis of main pipeline 21 with main pipeline 21 to make small transfer line 22 and nozzle 23, working position is rotated to make soot blower, then startup rotation charging tray 10 and high pressure gas delivery system carry out blowing ash manipulation, now nozzle 23 downwardly rotates the surperficial inject high pressure gas of charging tray 10, and soot blower keeps fixing and rotates charging tray 10 and rotate, thus make soot blower blow ash to the surface rotating charging tray 10.After completing and blowing ash manipulation, then by rotating main pipeline 21, to make soot blower rotate to off-position, now the nozzle 23 of this soot blower is away from rotation charging tray 10, and therefore soot blower can not have influence on the normal work of material handling system.
By technique scheme, the main pipeline of soot blower of the present invention can rotate, and soot blower is moved between working position and off-position, thus can realize the switching of soot blower working order by simple operations.By soot blower being rotated to the interference that off-position can avoid soot blower of the present invention normally to work to rotation charging tray, structure is simple, easy to operate.
Preferably, described small transfer line 22 is multiple, and described multiple small transfer line 22 distributes along the length direction of described main pipeline 21.
In the preferred embodiment, on main pipeline 21, the length direction along main pipeline 21 is provided with multiple small transfer line 22.Like this, just by multiple small transfer line 22 simultaneously to rotation charging tray conveying high-pressure gas, thus the efficiency and effect of blowing ash can be improved.
Preferably, in described working position, described small transfer line 22 extends towards described rotation charging tray, and described nozzle 23 and described small transfer line 22 are angularly to downward-extension, described main pipeline 21, small transfer line 22 and nozzle 23 copline, and described in each, nozzle 23 is arranged in parallel to each other.
Described small transfer line 22 extends towards described rotation charging tray, in the preferred embodiment, small transfer line 22 is set to vertically extend, can reach to make soot blower and blow grey effect better, nozzle 23 is set to small transfer line 22 angularly to downward-extension and towards the surface rotating charging tray 10.
Dead angle is purged for avoiding staying, nozzle 23 is preferably made up of the nozzle that injection direction is different, as shown in Figures 2 and 3, as an exemplary explanation, nozzle 23 comprises injection direction along the surface of the rotation charging tray 10 of corresponding part towards the first jet 232 at the center of described rotation charging tray 10, and injection direction is with the surface crosswise of the rotation charging tray 10 of corresponding part and the second nozzle 234 of the outer peripheral edge towards described rotation charging tray 10.
Further, described main pipeline 21 comprises the first main pipeline 212 be communicated with multiple first jet 232 and the second main pipeline 214 be communicated with multiple second nozzle.Optionally, this first main pipeline 212 and the second main pipeline 214 are arranged along same radial direction, namely arranging collinearly along the diametric(al) rotating charging tray 10, and two main pipelines are corresponding with the radius that two rotate the annular of charging tray respectively.Corresponding respectively with the part of the small transfer line 22 that the first main pipeline 212 and the second main pipeline 214 connect and nozzle 232,234 and same rotation charging tray diametrically.
Wherein, the injection direction of the first jet 232 be communicated with the first main pipeline 212 is along the surface of the rotation charging tray 10 of corresponding part, should and the surface of the first main pipeline 212 injection direction of first jet 232 that be communicated with and the rotation charging tray 10 of corresponding part substantially parallel, namely parallel or there is angle less in certain limit.Like this, the material rotated on charging tray 10 towards the center rotating charging tray 10, thus is blowed to rotation charging tray center along the surface rotating charging tray 10 by the injection direction of the first jet 232 be communicated with the first main pipeline 212.Usually, the center rotating charging tray 10 is provided with the circular hole of circular hole for making material fall, the material rotated on charging tray 10 blows along surface towards the circular hole rotating charging tray center by the first jet 232 be therefore communicated with the first main pipeline 212.
The injection direction of second nozzle 234 be communicated with the second main pipeline 214 and the surface crosswise of the rotation charging tray 10 of corresponding part, the sootblowing dielectric that namely should spray with the second nozzle 234 that the second main pipeline 214 is communicated with is mainly towards the surface of the rotation charging tray 10 of corresponding part.Usually, the surface of rotation charging tray 10 is provided with through hole, the material in through hole can be removed by the second nozzle 234 be communicated with the second main pipeline 214, block to avoid through hole.
Preferably, it is downward-sloping to center from outer peripheral edge for rotating charging tray, rotates charging tray and comprises the downward-sloping frustum of a cone panel in center, the surface of this frustum of a cone panel is provided with the through hole allowing material to discharge from chamber.As shown in the figure, the first jet 232 that first main pipeline 212 corresponding with the side rotating charging tray 10 connects is downward-sloping towards the center rotating charging tray 10, the dust rotated on charging tray 10 is blowed to the center rotating charging tray 10 by the sootblowing dielectric (high pressure gas) that is first jet 232 of this side ejects from outer peripheral edge, thus removes the dust on the surface rotating charging tray 10; And the second nozzle 234 that second main pipeline 214 corresponding with the opposite side rotating charging tray 10 connects is downward-sloping towards the outer peripheral edge rotating charging tray 10, namely the sootblowing dielectric that ejects of the second nozzle 234 of this side is relative with the surface rotating charging tray 10, thus removes the dust in the through hole on the surface of frustum of a cone panel.
Therefore, be arranged on first, second nozzle 232 on the first main pipeline 212 and the second main pipeline 214,234 can be corresponding to both sides respectively rotation charging tray 10 carry out different angles blow ash, realize different blowing grey effect, and in not conflicting situation, the operation of two kinds of deashings can be carried out simultaneously, along with the rotation rotating charging tray 10, thus carries out omnibearingly blowing ash manipulation to whole rotation charging tray 10.
Due to first, second nozzle 232 that the first main pipeline 212 and the second main pipeline 214 are connected, 234 is different relative to the position relationship rotating charging tray 10, its effect played in soot blower is just different, and certainly, its mode arranged also can be different to adapt to its function.The injection direction of the first jet 232 connected from the first main pipeline 212 and can different (not namely being parallel to each other) with the injection direction of the second nozzle 234 that the second main pipeline 214 is connected, the interval between each nozzle 23 can according to the needs of practical application arrange accordingly.Such as, and the interval of second nozzle 234 that the second main pipeline 214 is connected can be set to uneven, and the spacing between each second nozzle 234 be connected with the second main pipeline 214 can be arranged according to the position rotating through hole on charging tray 10.And the interval between the second nozzle 234 that the second main pipeline 214 is connected can be set to be greater than the interval between the first jet 232 that the first main pipeline 212 is connected.In like manner, the first jet 232 be connected with the first main pipeline 212 also can arrange accordingly according to actual needs, and the present invention is not limited this.
The sootblowing dielectric passed in first main pipeline 212 and the second main pipeline 214 can for different media, and first the opening sequence of main pipeline 212 and the second main pipeline 214 or its nozzle also can be different, such as first make the first main pipeline 212 and connected first jet 232 conducting, first ash is blown along the surface rotating charging tray 10 to center, and then the first main pipeline 212 and connected first jet 232 are closed or do not close, make the second main pipeline 214 and connected second nozzle 234 conducting, ash is blown to the through hole rotated on the surface of charging tray 10.
Soot blower according to the present invention carries out blowing ash work after material handling system stops, when carrying out blowing ash manipulation, start and rotate charging tray 10 and sootblowing dielectric (high pressure gas) delivery system, the main pipeline 21 of soot blower is made to pass into sootblowing dielectric, these high pressure gas are transported to nozzle 23 by small transfer line 22 and act on the surface of rotation charging tray 10, rotate charging tray 10 to rotate simultaneously, the dust on the surface rotating charging tray 10 is removed at first jet 232 place of side, dust in the through hole that second nozzle 234 place of opposite side removes the surface of the frustum of a cone panel rotating charging tray 10, thus along with the rotation rotating charging tray 10, deashing is carried out to the entirety rotating charging tray 10.
Therefore, reasonably can arrange the angle of nozzle 23 relative to small transfer line 22, namely nozzle 23 is relative to the angle rotating charging tray 10, thus makes the ash-removal effect of soot blower better.
Preferably, the terminal part in described main pipeline 21 outside is radially provided with rotary handle 3, described main pipeline 21 can be made to rotate around the central axis of described main pipeline 21 by this rotary handle 3.
In this preferred implementation, main pipeline 21 is provided with rotary handle 3, rotating by operating this rotary handle 3 around the central axis of main pipeline 21, jointly rotating between working position and off-position around the central axis of main pipeline 21 with the small transfer line 22 with being automatically connected on main pipeline 21 and nozzle 23.
Soot blower according to the present invention is when blowing grey operation, first soot blower is arranged on working position, then control to rotate charging tray 10 to rotate around its rotation, thus make the nozzle 23 of soot blower spray sootblowing dielectric (high pressure gas) to the frustum of a cone panel rotating charging tray 10, to blow ash cleaning to rotation charging tray 10.
The present invention also provides a kind of thermal reactor, this thermal reactor comprises outer wall, wherein, be provided with in this outer wall and rotate charging tray 10 and according to soot blower of the present invention, this rotation charging tray 10 comprises the downward-sloping frustum of a cone panel in center, this frustum of a cone panel is arranged porose, when described soot blower system work, described rotation charging tray 10 can rotate around its rotation.
Thermal reactor of the present invention comprises outer wall, and rotation charging tray 10 and soot blower are all arranged in outer wall.And it is consistent with preferred implementation above with the mode of operation of soot blower to rotate charging tray 10, repeats no more herein.
Preferably, described outer wall is provided with through hole, described main pipeline 21 extends to outside described outer wall through this through hole, the tube wall of the terminal part in described main pipeline 21 outside is radially provided with rotary handle 3, described main pipeline 21 can be made to rotate around the central axis of described main pipeline 21 by this rotary handle 3.
In the preferred embodiment, outer wall is provided with through hole, main pipeline 21 is through this through hole, and rotary handle 3 is arranged on the main pipeline 21 outside outer wall, thus operator can be operated soot blower outside coal thermal reactor.
Preferably, be provided with sleeve pipe 5 in described through hole, described main pipeline 21 passes this sleeve pipe 5 and extends to outside described outer wall, is provided with sealed structure between described main pipeline 21 and described sleeve pipe 5.
Preferably, this thermal reactor can be moisture eliminator or pyrolyzer.
In the preferred embodiment, sleeve pipe 5 is set in the through hole of outer wall, between sleeve pipe 5 and main pipeline 21, is provided with sealed structure, to prevent the gas leakage in outer wall to outside.Sealing structure mainly plays the effect of air seal.
Preferably, described sealed structure comprises end grommet, middle grommet, flexible filler, end plug and packing gland,
Wherein, described middle grommet, described flexible filler, described middle grommet, described flexible filler, described end plug and described packing gland is radially disposed with between described sleeve pipe 5 and main pipeline 21, described packing gland is fixed on described pedestal by screw bolt and nut, on described bolt, also cover has disk spring, and this disk spring is arranged between described packing gland and described nut.
In the preferred embodiment, end grommet and middle grommet are separated out multiple space arranging flexible filler, and arrange end plug in outer end.Therefore, multistage filler is set being arranged between the end grommet of inner terminal and the packing gland of outermost end, thus improves the stopping property between sleeve pipe 5 and main pipeline 21.
Packing gland is fixed on pedestal by screw bolt and nut, and also cover has disk spring on bolt, thus increase bolt to the snap-in force of packing gland, preventing packing gland from getting loose due to the relative movement of sleeve pipe and main pipeline, avoiding the stopping property destroying pipeline because there is packing leaking.
Below the preferred embodiment of the present invention is described in detail by reference to the accompanying drawings; but; the present invention is not limited to the detail in above-mentioned embodiment; within the scope of technical conceive of the present invention; can carry out multiple simple variant to technical scheme of the present invention, these simple variant all belong to protection scope of the present invention.
It should be noted that in addition, each concrete technical characteristic described in above-mentioned embodiment, in reconcilable situation, can be combined by any suitable mode, in order to avoid unnecessary repetition, the present invention illustrates no longer separately to various possible array mode.
In addition, also can carry out arbitrary combination between various different embodiment of the present invention, as long as it is without prejudice to thought of the present invention, it should be considered as content disclosed in this invention equally.
Claims (11)
1. one kind for rotating the soot blower of charging tray, it is characterized in that, this soot blower comprises main pipeline (21), small transfer line (22) and nozzle (23), this main pipeline (21) is arranged on the top of described rotation charging tray (10), the tube wall that one end of this small transfer line (22) is fixed on described main pipeline (21) is communicated with described main pipeline (21), the other end of described small transfer line (22) is connected with this nozzle (23), sootblowing dielectric is introduced by described main pipeline (21) and is sprayed to purge the described rotation charging tray (10) rotated by described nozzle (23).
2. soot blower according to claim 1, it is characterized in that, described main pipeline (21) can rotate around the central axis of described main pipeline (21), rotates around the central axis of described main pipeline (21) to drive described small transfer line (22) and described nozzle (23) between working position and off-position.
3. soot blower according to claim 2, it is characterized in that, in this working position, described small transfer line (22) in the vertical direction is set and described nozzle (23) towards described rotation charging tray (10), at this off-position, described small transfer line (22) arrange in the horizontal direction and described nozzle (23) away from described rotation charging tray (10).
4. soot blower according to claim 3, is characterized in that, described small transfer line (22) is for multiple, and described multiple small transfer line (22) distributes along the length direction of described main pipeline (21).
5. soot blower according to claim 4, it is characterized in that, in described working position, described small transfer line (22) extends towards described rotation charging tray, described nozzle (23) and described small transfer line (22) are angularly to downward-extension, described main pipeline (21), small transfer line (22) and nozzle (23) copline, and nozzle described in each (23) is arranged in parallel to each other.
6. the soot blower according to any one of claim 1-5, it is characterized in that, described nozzle (23) comprises injection direction along the surface of the rotation charging tray (10) of corresponding part towards the first jet (232) at the center of described rotation charging tray (10), and injection direction is with the surface crosswise of the rotation charging tray (10) of corresponding part and the second nozzle (234) of the outer peripheral edge towards described rotation charging tray (10).
7. soot blower according to claim 6, is characterized in that, described main pipeline (21) comprises the first main pipeline (212) be communicated with described first jet (232) and the second main pipeline (214) be communicated with described second nozzle (234).
8. soot blower according to claim 1, it is characterized in that, the terminal part in described main pipeline (21) outside is radially provided with rotary handle (3), described main pipeline (21) can be made to rotate around the central axis of described main pipeline (21) by this rotary handle (3).
9. a thermal reactor, this thermal reactor comprises outer wall, it is characterized in that, be provided with in this outer wall and rotate charging tray (10) and according to the soot blower in the claims 1-7 described in any one, this rotation charging tray (10) comprises the downward-sloping frustum of a cone panel in center, this frustum of a cone panel is provided with through hole, and when described soot blower system work, described rotation charging tray (10) can rotate around its rotation.
10. reactor according to claim 9, it is characterized in that, described outer wall is provided with through hole, described main pipeline (21) extends to outside described outer wall through this through hole, the tube wall of the terminal part in described main pipeline (21) outside is radially provided with rotary handle (3), described main pipeline (21) can be made to rotate around the central axis of described main pipeline (21) by this rotary handle (3).
11. reactors according to claim 10, it is characterized in that, be provided with sleeve pipe (5) in described through hole, described main pipeline (21) is through this sleeve pipe (5) and extend to outside described outer wall, is provided with sealed structure between described main pipeline (21) and described sleeve pipe (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410040074.8A CN104804751B (en) | 2014-01-27 | 2014-01-27 | Soot blowing device for rotary tray, and heat reactor thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410040074.8A CN104804751B (en) | 2014-01-27 | 2014-01-27 | Soot blowing device for rotary tray, and heat reactor thereof |
Publications (2)
| Publication Number | Publication Date |
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| CN104804751A true CN104804751A (en) | 2015-07-29 |
| CN104804751B CN104804751B (en) | 2017-04-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410040074.8A Active CN104804751B (en) | 2014-01-27 | 2014-01-27 | Soot blowing device for rotary tray, and heat reactor thereof |
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| Country | Link |
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| CN (1) | CN104804751B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107499973A (en) * | 2017-08-03 | 2017-12-22 | 山西潞安煤基合成油有限公司 | Boiler Ash storehouse steam dust removing device |
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| JPS57144816A (en) * | 1981-03-03 | 1982-09-07 | Ozaki Junzo | Soot blower |
| CN201141611Y (en) * | 2007-09-11 | 2008-10-29 | 中国船舶重工集团公司第七一一研究所 | Positive sealing and fixing type steam ash blower |
| CN101737790A (en) * | 2009-09-04 | 2010-06-16 | 株洲市蓝宇热能科技研制有限公司 | On-line soot blowing method and on-line soot blowing device for coal water slurry boiler |
| CN202792055U (en) * | 2012-09-10 | 2013-03-13 | 湖北华信机械发展有限公司 | Semi-telescopic-type multi-medium soot blower with regulating mechanism |
| CN203007214U (en) * | 2012-10-19 | 2013-06-19 | 神华集团有限责任公司 | Rotary heating device |
| CN203147776U (en) * | 2013-03-23 | 2013-08-21 | 河南永胜能源化工集团有限公司 | Soot blower on boiler |
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2014
- 2014-01-27 CN CN201410040074.8A patent/CN104804751B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57144816A (en) * | 1981-03-03 | 1982-09-07 | Ozaki Junzo | Soot blower |
| CN201141611Y (en) * | 2007-09-11 | 2008-10-29 | 中国船舶重工集团公司第七一一研究所 | Positive sealing and fixing type steam ash blower |
| CN101737790A (en) * | 2009-09-04 | 2010-06-16 | 株洲市蓝宇热能科技研制有限公司 | On-line soot blowing method and on-line soot blowing device for coal water slurry boiler |
| CN202792055U (en) * | 2012-09-10 | 2013-03-13 | 湖北华信机械发展有限公司 | Semi-telescopic-type multi-medium soot blower with regulating mechanism |
| CN203007214U (en) * | 2012-10-19 | 2013-06-19 | 神华集团有限责任公司 | Rotary heating device |
| CN203147776U (en) * | 2013-03-23 | 2013-08-21 | 河南永胜能源化工集团有限公司 | Soot blower on boiler |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107499973A (en) * | 2017-08-03 | 2017-12-22 | 山西潞安煤基合成油有限公司 | Boiler Ash storehouse steam dust removing device |
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| Publication number | Publication date |
|---|---|
| CN104804751B (en) | 2017-04-26 |
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