CN207850028U - The anti-water collecting device of rotary kiln end kiln tail seal closure - Google Patents
The anti-water collecting device of rotary kiln end kiln tail seal closure Download PDFInfo
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- CN207850028U CN207850028U CN201820196004.5U CN201820196004U CN207850028U CN 207850028 U CN207850028 U CN 207850028U CN 201820196004 U CN201820196004 U CN 201820196004U CN 207850028 U CN207850028 U CN 207850028U
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- kiln
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- hood
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Abstract
The utility model is related to a kind of anti-water collecting devices of rotary kiln end kiln tail seal closure, include kiln ontology（1）, friction plate（2）, frame body（7）, maintenance door（11）, chute（13）, drying grate（14）, sealing device（17）, it is characterised in that：Kiln hood（15）And kiln tail（16）Outside kiln head cover is respectively set（8）And kiln hood（12）, kiln head cover（8）And kiln hood（12）With kiln body sealing device（17）It matches, in kiln head cover（8）And kiln hood（12）Outside be arranged diagonal bar plate（3）And vertical rib plate（4）, diagonal bar plate（3）With vertical rib plate（4）It is combined into trellis, diagonal bar plate（3）2 ° of horizontal sextant angle diagonally downward, makes diagonal bar plate（3）Upper ponding is along diagonal bar plate（3）It flows downward；Diagonal bar plate（3）Lower part on the downside of oblique angle begins to rehearse water hole（9）.The utility model drains ponding in time using center of gravity gravitation, solves the problems such as rotary kiln end kiln tail seal closure ponding corrosion.
Description
Technical field
The utility model is related to grate kiln technical field of auxiliary equipment, more particularly to a kind of rotary kiln end
The anti-water collecting device of kiln tail seal closure solves the problems such as rotary kiln end kiln tail seal closure ponding corrosion.
Background technology
Grate kiln is usually used in acid pellet production, has the characteristics that large-scale, continuous, high temperature, closing.Rotary kiln
By the groups such as barrel, transmission device, support device, hydraulic catch wheel device, kiln head and tail sealing device and cooling, thermometric, lubrication
At, wherein：Kiln tail seal closure is used for the connection of rotary kiln and drying grate, and kiln hood seal closure is used for the company of rotary kiln and ring cold machine
Connect, kiln head and tail sealing device is one of key equipment of pellet roasting, bears high temperature for a long time, mainly by scale, friction plate,
Frame body forms, and is welded respectively with kiln head cover and kiln hood, sealing effect directly influences the heat consumption and energy of pelletizing production
Consume index.Kiln head and tail seal closure outdoor layout, sleety weather seal closure top spacer ponding are difficult to clear up in time, part corrosion
After cannot find in time, often influence sealing effect, restrict the quality of production.
Invention content
The utility model provides a kind of anti-water collecting device of rotary kiln end kiln tail seal closure, using center of gravity gravitation, solves
The problems such as rotary kiln end kiln tail seal closure ponding corrosion.The utility model specific technical solution is as follows：A kind of rotary kiln
The head anti-water collecting device of kiln tail seal closure, includes kiln ontology, friction plate, frame body, maintenance door, chute, drying grate, sealing device,
It is characterized in that：Kiln head cover and kiln hood are respectively set outside kiln hood and kiln tail, kiln head cover and kiln hood are filled with kiln body sealing
It sets and matches, diagonal bar plate and vertical rib plate are set in the outside of kiln head cover and kiln hood, diagonal bar plate is combined into trellis with vertical rib plate, tiltedly
2 ° of gusset horizontal sextant angle diagonally downward, makes ponding on diagonal bar plate flow downward along diagonal bar plate；It opens lower part on the downside of diagonal bar plate oblique angle
Osculum.Kiln hood is respectively set in the upper surface of kiln head cover and kiln hood and cleans blowpipe and kiln tail cleaning blowpipe, kiln hood cleans blowpipe
Blowpipe is cleaned respectively by kiln hood gas pipeline and kiln tail gas pipeline and kiln hood air compressor and kiln tail air pressure with kiln tail
Contracting machine is connected.In the both sides of rotary kiln end, gutter is set.
The utility model is mainly made of cover body, diagonal bar plate, vertical rib plate, cleaning blowpipe and gutter.It is characterized in that institute
It states cover body to be welded on seal of rotary kiln device, diagonal bar plate, vertical rib plate Combination Welding are on cover body；Blowpipe is cleaned to be mounted on
Appropriate position at the top of seal closure, gutter are mounted on rotary kiln both sides appropriate position.The cover body can be used high temperature resistant,
Corrosion-resistant class material（Such as：16-22mm steel plates）It makes, shape matches with kiln body sealing device, and specific size can be according to reality
Operation field requires to determine.High temperature resistant, corrosion-resistant class material can be used in the diagonal bar plate, vertical rib plate（Such as：16-22mm steel plates）System
Make, diagonal bar plate is combined into trellis with vertical rib plate, is welded on the outside of seal closure, mainly undertakes and supporting role is auxiliarily fixed, specific shape
Shape, size can be determined according to actual job site requirement.Wherein：Diagonal bar plate is slightly diagonally downward（1-5 ° of horizontal sextant angle）, utilize weight
Heart gravitation makes ponding on diagonal bar plate flow downward along diagonal bar plate；Side lower part trepanning under diagonal bar plate oblique angle, 0.5* diagonal bar plates width≤
Aperture≤0.75* diagonal bar plate height, trepanning are mainly used for draining ponding.The cleaning blowpipe by control valve, gas pipeline and
Stationary nozzle forms, wherein：Stationary nozzle be mounted on seal closure at the top of appropriate position, gas pipeline by control valve nearby
Connect the air sources such as compressed air.After sleety weather, control valve is opened in due course, and easily water accumulation part at the top of seal closure is purged,
So that any standing water on top is flowed into lower layer's panel, and then be successively discharged, eventually enters into gutter.The gutter by grid pedal,
Catch basin forms, and concrete shape, size can be determined according to actual job site requirement, is mounted on rotary kiln end, kiln tail both sides
Appropriate position is mainly used to accept the ponding that lowest level gusset drains on the outside of seal closure.
The utility model drains ponding in time using center of gravity gravitation, solves rotary kiln end kiln tail seal closure ponding corrosion
The problems such as；Artificial input is greatly reduced, field work safe coefficient is improved.
Description of the drawings
Fig. 1 is the schematic cross-section of the utility model；
Fig. 2 is the anti-water collecting device structural schematic diagram of kiln hood seal closure of the utility model；
Fig. 3 is the anti-water collecting device structural schematic diagram of kiln tail seal closure of the utility model.
Wherein, 1, kiln ontology, 2, friction plate, 3, diagonal bar plate, 4, vertical rib plate, 5, gutter, 6, flap, 7, frame body, 8,
Kiln head cover, 9, osculum, 10, kiln hood clean blowpipe, 11, maintenance door, 12, kiln hood, 13, chute, 14, drying grate, 15, kiln
Head, 16, kiln tail, 17, sealing device, 18, kiln tail clean blowpipe, 19, kiln hood gas pipeline, 20, kiln tail gas pipeline, 21, kiln
Head air compressor, 22, kiln tail air compressor.
Specific implementation mode
Specific embodiment of the present utility model is further illustrated below in conjunction with the accompanying drawings.
With reference to attached drawing, a kind of anti-water collecting device of rotary kiln end kiln tail seal closure includes kiln ontology 1, friction plate 2, frame
Body 7, maintenance door 11, chute 13, drying grate 14, sealing device 17, it is characterised in that：The outside of kiln hood 15 and kiln tail 16 is set respectively
Kiln head cover 8 and kiln hood 12 are set, kiln head cover 8 and kiln hood 12 match with kiln body sealing device 17, in kiln head cover 8 and kiln hood
12 outside setting diagonal bar plate 3 and vertical rib plate 4, diagonal bar plate 3 are combined into trellis, 3 horizontal sextant angle of diagonal bar plate, 2 ° of inclinations with vertical rib plate 4
Downwards, ponding on diagonal bar plate 3 is made to flow downward along diagonal bar plate 3；Lower part on the downside of 3 oblique angle of diagonal bar plate begins to rehearse water hole 9.In kiln head cover
The upper surface of 8 and kiln hood 12 are respectively set kiln hood and clean blowpipe 10 and kiln tail cleaning blowpipe 18, and kiln hood cleans blowpipe 10 and kiln tail
Blowpipe 18 is cleaned respectively by kiln hood gas pipeline 19 and kiln tail gas pipeline 20 and kiln hood air compressor 21 and kiln tail air
Compressor 22 is connected.In the both sides of rotary kiln end 15, gutter 5 is set.
The manufacturing process of the utility model is as follows：
The first step makes, installs kiln head cover 8 and kiln hood 12.Cover body is made using 20mm steel plates, shape is close with kiln body
Seal apparatus 17 matches, 8 ontology 4000mm of kiln head cover（It is wide）×5000mm（It is high）, 12 ontology 500mm of kiln hood（It is wide）×
5000mm（It is high）.
Second step makes, installs diagonal bar plate 3 and vertical rib plate 4.Kiln hood makes 1000mm using 20mm steel plates（It is long）×
150mm（It is high）Diagonal bar plate, 6000mm（It is long, arc）×150mm（It is high）Vertical rib plate, diagonal bar plate are combined into trellis with vertical rib plate, weld
It is connected on the outside of seal closure；Kiln tail makes 500mm using 20mm steel plates（It is long）×200mm（It is high）Diagonal bar plate, 6000mm（It is long, arc）
×200mm（It is high）Vertical rib plate, diagonal bar plate are combined into trellis with vertical rib plate, are welded on the outside of seal closure wherein：Diagonal bar plate level presss from both sides
2 ° of angle diagonally downward, makes ponding on diagonal bar plate flow downward along diagonal bar plate；100 mm of side lower part trepanning under diagonal bar plate oblique angle（Hole
Diameter）Drain ponding.
Third walks, and makes, installation kiln hood cleans blowpipe 10 and kiln tail cleans blowpipe.Blowpipe is cleaned by control valve, caliber
150 mm gas pipelines and stationary nozzle composition, wherein：Stationary nozzle is made by the straight tube of 150 mm of caliber, long 2000mm, and one
Gas pipeline is docked in the closing of side pipe mouth, side nozzle, and equidistant 50 mm of trepanning in straight tube downside is mounted on seal closure top center
On position；Gas pipeline connects compressed air nearby by control valve.
4th step makes, installation gutter.In rotary kiln end both sides appropriate position, long 4000mm, wide by 400 is dug
The catch basin of mm, depth 200mm；In rotary kiln both sides appropriate position, long 500mm, wide 400 mm, depth 200mm are dug
Catch basin, for accepting the ponding that lowest level gusset drains on the outside of seal closure.Grid pedal is laid on slot, to ensure scene
Job safety.
After improvement, by center of gravity graviational interaction, rotary kiln end kiln tail seal closure both sides are fixed the ponding in gusset, are realized
Automatic drainage in time；And when the work inspection of post, control valve can be opened in due course according to weather condition, to being carried out at the top of seal closure
Purging makes top be difficult to the ponding of automatic jet, can flow into lower layer's panel, and then be successively discharged, eventually enter into diversion
Slot, and then solve the problems such as rotary kiln end kiln tail seal closure ponding corrosion.
Claims (2)
1. kind of the anti-water collecting device of rotary kiln end kiln tail seal closure, includes kiln ontology（1）, friction plate（2）, frame body（7）, maintenance
Door（11）, chute（13）, drying grate（14）, sealing device（17）, it is characterised in that：Kiln hood（15）And kiln tail（16）Outside point
Kiln head cover is not set（8）And kiln hood（12）, kiln head cover（8）And kiln hood（12）With kiln body sealing device（17）It matches,
Kiln head cover（8）And kiln hood（12）Outside be arranged diagonal bar plate（3）And vertical rib plate（4）, diagonal bar plate（3）With vertical rib plate（4）Combination
At trellis, diagonal bar plate（3）2 ° of horizontal sextant angle diagonally downward, makes diagonal bar plate（3）Upper ponding is along diagonal bar plate（3）It flows downward；Diagonal bar
Plate（3）Lower part on the downside of oblique angle begins to rehearse water hole（9）.
2. the anti-water collecting device of rotary kiln end kiln tail seal closure described in accordance with the claim 1, it is characterised in that：In kiln head cover
（8）And kiln hood（12）The upper surface of be respectively set kiln hood clean blowpipe（10）Blowpipe is cleaned with kiln tail（19）, kiln hood cleaning blowpipe
（10）Blowpipe is cleaned with kiln tail（19）Pass through kiln hood gas pipeline respectively（20）With kiln tail gas pipeline（21）With kiln hood air pressure
Contracting machine（22）With kiln tail air compressor（23）It is connected, in rotary kiln end（15）Both sides be arranged gutter（5）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820196004.5U CN207850028U (en) | 2018-02-05 | 2018-02-05 | The anti-water collecting device of rotary kiln end kiln tail seal closure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820196004.5U CN207850028U (en) | 2018-02-05 | 2018-02-05 | The anti-water collecting device of rotary kiln end kiln tail seal closure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207850028U true CN207850028U (en) | 2018-09-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820196004.5U Active CN207850028U (en) | 2018-02-05 | 2018-02-05 | The anti-water collecting device of rotary kiln end kiln tail seal closure |
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| CN (1) | CN207850028U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113883889A (en) * | 2021-10-26 | 2022-01-04 | 小跃科技(北京)有限公司 | Cooling system of external combustion type rotary kiln sealing structure utilizing substance decomposition |
-
2018
- 2018-02-05 CN CN201820196004.5U patent/CN207850028U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113883889A (en) * | 2021-10-26 | 2022-01-04 | 小跃科技(北京)有限公司 | Cooling system of external combustion type rotary kiln sealing structure utilizing substance decomposition |
| CN113883889B (en) * | 2021-10-26 | 2022-03-15 | 小跃科技(北京)有限公司 | Cooling system of external combustion type rotary kiln sealing structure utilizing substance decomposition |
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