CN106145719B - A kind of sleeve lime kiln injector cleaning plant - Google Patents
A kind of sleeve lime kiln injector cleaning plant Download PDFInfo
- Publication number
- CN106145719B CN106145719B CN201610661628.5A CN201610661628A CN106145719B CN 106145719 B CN106145719 B CN 106145719B CN 201610661628 A CN201610661628 A CN 201610661628A CN 106145719 B CN106145719 B CN 106145719B
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- CN
- China
- Prior art keywords
- injector
- lime kiln
- cleaning plant
- horn
- sleeve lime
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Classifications
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2/00—Lime, magnesia or dolomite
- C04B2/10—Preheating, burning calcining or cooling
- C04B2/12—Preheating, burning calcining or cooling in shaft or vertical furnaces
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Cleaning In General (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
The present invention relates to sleeve kiln injector technical field more particularly to a kind of sleeve lime kiln injector cleaning plants.The sleeve lime kiln injector cleaning plant includes at least cylindrical cast steel pipeline, and the top of the cylinder cast steel pipeline is equipped with horn-like outer, and the horn-like outer is equipped at least one feed opening.The sleeve lime kiln injector cleaning plant, not only cleaning is convenient, but also can effectively extend cleaning cycle, and the labor intensity for reducing worker is big.
Description
Technical field
The present invention relates to sleeve kiln injector technical field more particularly to a kind of sleeve lime kiln injector cleaning plants.
Background technology
The injector pipeline of existing sleeve kiln is built by laying bricks or stones using resistance to material, and according to sleeve kiln technological requirement, recyclegas is by driving
Dynamic wind drive is burnt into lower combustion chamber.
Due to containing dust particles in recyclegas, under the action of high temperature, dust particles can be bonded in injector pipeline
On wall, pipeline is blocked, affects the cycling of recyclegas, thermal technology in kiln is caused to reduce, lime quality declines.It is white in order to control
Grey quality, raw material subsidiary factory need to clear up each injector of three kilns every month.
However existing injector pipeline is built into using refractory brick, injector pipeline is by frequently blocking and clearing up, pipe
Wall resistance to material in road gradually appears breakage, and dust particles are bonded as one with injector duct wall under the action of high temperature, cannot
It cleans out completely, and cleaning cycle shortens, and labor strength and cleaning difficulty increase.
The content of the invention
(1) technical problems to be solved
The object of the present invention is to provide a kind of sleeve lime kiln injector cleaning plants, solve existing injector pipeline clear
The problem of there are cleaning cycle shortening during reason, labor strength is big, and cleaning difficulty is big.
(2) technical solution
In order to solve the above technical problem, the present invention provides a kind of sleeve lime kiln injector cleaning plants, at least wrap
Cylindrical cast steel pipeline is included, the top of the cylinder cast steel pipeline is equipped with horn-like outer, and the horn-like outer is equipped with
At least one feed opening.
Further, lifting ear is equipped on the inner wall of the horn-like outer.
Specifically, set on the horn-like outer there are two feed opening, described two feed openings are symmetrical arranged.
Specifically, the feed opening is the hatch frame that lower end is extended to from the upper end of the horn-like outer.
Specifically, the feed opening is rectangular aperture structure or gradually smaller trapezoid-shaped openings structure from top to bottom.
Further, the cylindrical cast steel pipeline is arranged in injector steel construction, the cylinder cast steel pipeline
Outside is equipped with rock wool layer, and castable is equipped between the cylindrical cast steel pipeline and the injector steel construction.
Particularly, the angle between the horn-like outer and horizontal plane is 120 °~150 °.
(3) advantageous effect
The above-mentioned technical proposal of the present invention has the following advantages that：
The present invention provides a kind of sleeve lime kiln injector cleaning plant, by setting cylinder in injector steel construction
Shaped cast steel conduit to replace the firebrick structure pipeline of the prior art, is not only cleared up convenient and efficient, but also can effectively extended clear
The cycle is managed, reduces the labor intensity of worker.
Description of the drawings
Fig. 1 is the structure diagram of sleeve lime kiln injector cleaning plant of the embodiment of the present invention；
Fig. 2 is the top view of Fig. 1 of sleeve lime kiln injector cleaning plant of the embodiment of the present invention；
Fig. 3 is the assembling structure schematic diagram of sleeve lime kiln injector cleaning plant of the embodiment of the present invention.
In figure：1：Cylindrical cast steel pipeline；2：Horn-like outer；3：Feed opening；4：Injector steel construction；5：Castable；
6：Firebrick structure.
Specific embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, the technical solution in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
The part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people
Member's all other embodiments obtained on the premise of creative work is not made, belong to the scope of protection of the invention.
As shown in Figs. 1-2, sleeve lime kiln injector cleaning plant provided in an embodiment of the present invention, including at least cylinder
Cast steel pipeline 1, the top of the cylinder cast steel pipeline 1 are equipped with horn-like outer 2, and the horn-like outer 2 is equipped at least
One feed opening 3.
At least one lifting ear is additionally provided on the inner wall of the horn-like outer 2, is convenient for lifting.In the present embodiment
In, it is set on the inner wall of the horn-like outer 2 there are two lifting ear, described two lifting ears are symmetrical arranged, during to lift
In hand uniformly, lifting is steady.
Specifically, the embodiment of the present invention, is preferably provided with two feed openings 3 on the horn-like outer 2, and described two
A feed opening 3 is symmetrical arranged, and this setup is convenient for carrying out grouting operation into cylindrical cast steel pipeline 1.Certainly, feed opening
3 setting quantity and installation position can be adjusted according to actual demand.
Specifically, the feed opening 3 is the hatch frame that lower end is extended to from the upper end of the horn-like outer 2.Institute
It states feed opening 3 and rectangular aperture structure or from top to bottom gradually smaller trapezoid-shaped openings structure may be employed.The embodiment of the present invention, institute
Feed opening 3 is stated preferably using rectangular aperture structure, certainly, the shape of the feed opening 3 can also be adjusted according to actual demand
It is whole.
More specifically, when the cylindrical cast steel pipeline 1 is vertically disposed, the horn-like outer 2 and horizontal plane it
Between angle α be 120 °~150 °, in the present embodiment preferably 135 °.
As shown in figure 3, when being assembled, first, the firebrick structure 6 inside injector steel construction 4 is removed, then by institute
It states cylindrical cast steel pipeline 1 to lift in injector steel construction 4, sets 20mm's in cylindrical the external of cast steel pipeline 1
Rock wool layer pours into castable 5, for cylinder between the cylindrical cast steel pipeline 1 and the injector steel construction 4 afterwards
Shaped cast steel conduit 1 is fixed, and completes the installation of injector cleaning plant.
In conclusion sleeve lime kiln injector cleaning plant provided by the invention, by being set in injector steel construction
Cylindrical cast steel pipeline is put, to replace the firebrick structure pipeline of the prior art.Under normal conditions, the refractory brick of the prior art
Two people of structural pipeline are interior when 8 is small can only at most to clean out an injector, and cylinder using the present invention after improving
Cast steel pipeline, then two people are interior when 8 is small can clean out two to three injectors, and injector cleaning cycle at least can
Extend to one month.
The advantages of sleeve lime kiln injector cleaning plant provided by the invention, is specific as follows：
1st, the labor intensity of field personnel is alleviated, cleaning cycle extends, and former cleaning cycle is 20~30 days, is improved
The cleaning cycle of sleeve lime kiln injector cleaning plant of the present invention can reach 40~50 days afterwards, this cycle is not every in employee
Day cleared up by peep hole, institute's extended cycle, after cleared up by carrying out discontinuity to injector from peep hole, it is real
The border blocking cycle is far longer than 40~50 days.
2nd, hot merit operating mode in kiln is improved, though the injector of the prior art is cleared up on time, by long-term cleaning, injector
Passage can not be cleaned out, channel narrows, can not drive recyclegas, influence thermal technology in kiln, so as to influence lime quality；And
Using sleeve lime kiln injector cleaning plant of the present invention, dust particles will not be bonded as one, not only extend at high temperature
Cleaning cycle and the frequency, and cleaning passage can be cleaned out thoroughly every time, ensure that circulating air is unimpeded, improve lime matter
Amount, while the difficulty cleared up is greatly reduced.
3rd, for circulating air channel bottom apart from 6 meters of top inspection platform, the bottom of the injector channels of the prior art can not be clear
Reason so that foot passage mouth narrows, and after long-time production run, foot passage mouth can be blocked gradually, influences production, it is necessary to stop
Kiln manually takes off brick and more renews refractory brick, recovers relatively complicated；And sleeve lime kiln injector cleaning plant of the present invention is used, to circle
The bottom of cylindricality cast steel pipeline is in charge of using six and can be cleared up, and cleaning is convenient, need not carry out stopping kiln processing.
In the description of the present invention, it is necessary to explanation, term " on ", " under ", " top ", " bottom ", " interior ", " outer " etc.
The orientation or position relationship of instruction are based on orientation shown in the drawings or position relationship, are for only for ease of the description present invention and letter
Change description rather than instruction or imply signified device or element must have specific orientation, with specific azimuth configuration and
Operation, therefore be not considered as limiting the invention.
In the description of the present invention, it is also necessary to explanation, unless otherwise clearly defined and limited, term " installation ",
" connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integrally connect
It connects；Can be mechanical connection or electrical connection；It can be directly connected, can also be indirectly connected by intermediary.It is right
For those of ordinary skill in the art, visual concrete condition understands the concrete meaning of above-mentioned term in the present invention.
Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
The present invention is described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that：It still may be used
To modify to the technical solution recorded in foregoing embodiments or carry out equivalent substitution to which part technical characteristic；
And these modification or replace, do not make appropriate technical solution essence depart from various embodiments of the present invention technical solution spirit and
Scope.
Claims (7)
1. a kind of sleeve lime kiln injector cleaning plant, it is characterised in that：Including at least cylindrical cast steel pipeline, the cylinder
The top of shaped cast steel conduit is equipped with horn-like outer, and the horn-like outer is equipped at least one feed opening.
2. sleeve lime kiln injector cleaning plant according to claim 1, it is characterised in that：In the horn-like outer
Inner wall be equipped with lifting ear.
3. sleeve lime kiln injector cleaning plant according to claim 1, it is characterised in that：In the horn-like outer
On set there are two feed opening, described two feed openings are symmetrical arranged.
4. sleeve lime kiln injector cleaning plant according to claim 1, it is characterised in that：The feed opening is from institute
The upper end for stating horn-like outer extends to the hatch frame of lower end.
5. sleeve lime kiln injector cleaning plant according to claim 4, it is characterised in that：The feed opening is rectangle
Hatch frame or from top to bottom gradually smaller trapezoid-shaped openings structure.
6. sleeve lime kiln injector cleaning plant according to claim 1, it is characterised in that：The horn-like outer with
Angle between horizontal plane is 120 °~150 °.
7. sleeve lime kiln injector cleaning plant according to claim 1, it is characterised in that：The cylinder cast-steel pipe
Road is arranged in injector steel construction, and the outside of the cylinder cast steel pipeline is equipped with rock wool layer, in the cylindrical cast-steel pipe
Castable is equipped between road and the injector steel construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610661628.5A CN106145719B (en) | 2016-08-12 | 2016-08-12 | A kind of sleeve lime kiln injector cleaning plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610661628.5A CN106145719B (en) | 2016-08-12 | 2016-08-12 | A kind of sleeve lime kiln injector cleaning plant |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106145719A CN106145719A (en) | 2016-11-23 |
| CN106145719B true CN106145719B (en) | 2018-05-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610661628.5A Active CN106145719B (en) | 2016-08-12 | 2016-08-12 | A kind of sleeve lime kiln injector cleaning plant |
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| CN (1) | CN106145719B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110627385B (en) * | 2019-10-09 | 2022-02-01 | 新疆中泰矿冶有限公司 | Method for prolonging cleaning period of Maerz lime kiln channel |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101000211A (en) * | 2006-01-13 | 2007-07-18 | 上海嘉德环境能源科技有限公司 | Double-firepot ring-shaped shaft kiln |
| CN201676772U (en) * | 2010-01-26 | 2010-12-22 | 江苏中圣园科技股份有限公司 | Ejector applied to annular sleeve kiln |
| CN102072648A (en) * | 2011-01-20 | 2011-05-25 | 江苏中圣园科技股份有限公司 | Flameless combustion annular sleeve kiln |
| CN203256152U (en) * | 2013-04-24 | 2013-10-30 | 宝山钢铁股份有限公司 | Tool for removing blocking of ejector of sleeve lime shaft kiln |
| CN203960057U (en) * | 2014-06-09 | 2014-11-26 | 武汉钢铁(集团)公司 | Annular lime kiln injector |
| CN205953862U (en) * | 2016-08-12 | 2017-02-15 | 鄂尔多斯市君正能源化工有限公司 | Sleeve limekiln sprayer cleaning device |
-
2016
- 2016-08-12 CN CN201610661628.5A patent/CN106145719B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101000211A (en) * | 2006-01-13 | 2007-07-18 | 上海嘉德环境能源科技有限公司 | Double-firepot ring-shaped shaft kiln |
| CN201676772U (en) * | 2010-01-26 | 2010-12-22 | 江苏中圣园科技股份有限公司 | Ejector applied to annular sleeve kiln |
| CN102072648A (en) * | 2011-01-20 | 2011-05-25 | 江苏中圣园科技股份有限公司 | Flameless combustion annular sleeve kiln |
| CN203256152U (en) * | 2013-04-24 | 2013-10-30 | 宝山钢铁股份有限公司 | Tool for removing blocking of ejector of sleeve lime shaft kiln |
| CN203960057U (en) * | 2014-06-09 | 2014-11-26 | 武汉钢铁(集团)公司 | Annular lime kiln injector |
| CN205953862U (en) * | 2016-08-12 | 2017-02-15 | 鄂尔多斯市君正能源化工有限公司 | Sleeve limekiln sprayer cleaning device |
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| Publication number | Publication date |
|---|---|
| CN106145719A (en) | 2016-11-23 |
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Address after: 016100 Mengxi Industrial Park, Etok Banner, Ordos City, Inner Mongolia Autonomous Region Patentee after: ORDOS JUNZHENG ENERGY CHEMICAL CO., LTD. Address before: 016041 Wuda Industrial Park, Wuhai City, Inner Mongolia Autonomous Region Patentee before: ORDOS JUNZHENG ENERGY CHEMICAL CO., LTD. |
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