CN220871417U - Slag removal structure of rotary kiln - Google Patents
Slag removal structure of rotary kiln Download PDFInfo
- Publication number
- CN220871417U CN220871417U CN202322724148.7U CN202322724148U CN220871417U CN 220871417 U CN220871417 U CN 220871417U CN 202322724148 U CN202322724148 U CN 202322724148U CN 220871417 U CN220871417 U CN 220871417U
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- CN
- China
- Prior art keywords
- rotary kiln
- slag
- slag removal
- removal structure
- receiving box
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- 239000002893 slag Substances 0.000 title claims abstract description 69
- 238000007599 discharging Methods 0.000 claims abstract description 12
- 239000002699 waste material Substances 0.000 claims abstract description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000005299 abrasion Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 29
- 230000005484 gravity Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- -1 metallurgy Substances 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Muffle Furnaces And Rotary Kilns (AREA)
Abstract
The application relates to a rotary kiln slag removal structure which comprises a support base, a collecting bin arranged in the support base, a feed inlet arranged on the support base, a discharge outlet arranged on the support base and an opening arranged on the lower side of an end cover, wherein the collecting bin is arranged on the support base; the feed inlet is arranged on the upper side of the aggregate bin; the feed port is aligned with the opening; the feeding hole is used for inputting waste residues among the gaps into the collecting bin; the discharge gate sets up the aggregate bin downside. The application has the effects of reducing abrasion between the rotary kiln cylinder and the end cover and improving production efficiency by discharging slag in the gap between the rotary kiln cylinder and the end cover.
Description
Technical Field
The application relates to the technical field of rotary kiln deslagging, in particular to a rotary kiln deslagging structure.
Background
The rotary kiln cylinder is also called a calcining kiln (commonly called a rotary kiln) and is used in a plurality of production industries such as building materials, metallurgy, chemical industry, environmental protection and the like; at present, the rotary kiln cylinder body is rotationally connected with the end cover in a connecting mode, slag materials often enter the gap in the gap during feeding, and accumulate in the gap, so that friction and damage between the end cover and the rotary kiln cylinder body can be aggravated for a long time, and even the rotation and normal operation of the rotary kiln cylinder body can be influenced.
Disclosure of utility model
The application aims to provide a slag removing structure of a rotary kiln, which solves the problems that slag enters a gap in the feeding process and accumulates in the gap, friction and damage between an end cover and a rotary kiln cylinder body are aggravated for a long time, and even rotation and normal operation of the rotary kiln cylinder body are influenced.
The application provides a slag removal structure of a rotary kiln, which adopts the following technical scheme:
a slag removing structure of a rotary kiln comprises a supporting base and an end cover; a collecting bin is arranged in the supporting base; a feed inlet is formed in the upper side of the aggregate bin; a discharge hole is formed in the lower side of the support base; an opening is formed in the lower side of the end cover; the feed port is aligned with the opening; the feeding hole is used for inputting waste residues among the gaps into the collecting bin; the discharge gate sets up in the aggregate bin downside.
By adopting the technical scheme, the collecting bin is arranged in the supporting base, slag entering the gap between the rotary kiln barrel and the end cover passes through the opening and enters the collecting bin from the feeding hole under the action of rotation of the rotary kiln barrel and self gravity, and slag in the collecting bin is discharged through the discharging hole; therefore, slag cannot be accumulated in a large amount in the connecting gap between the rotary kiln cylinder body and the end cover, and friction and damage between the end cover and the rotary kiln cylinder body are aggravated.
Optionally, the aggregate bin is a cavity structure gradually increasing from top to bottom.
Through adopting above-mentioned technical scheme, after the slag charge got into the aggregate bin, the space of aggregate bin below was greater than the space of top, can in time fall.
Optionally, the bottom surface of the aggregate bin is of an inclined structure and extends to the discharge port from top to bottom.
Through adopting above-mentioned technical scheme, after the slag charge got into the aggregate bin, along aggregate bin's bottom surface landing discharge gate, discharge from the discharge gate.
Optionally, a receiving box is arranged at the discharge hole; a lifting conveying belt is arranged in the receiving box; the discharge port discharges slag into a receiving box; and the lifting conveyer belt outputs slag in the receiving box.
Through adopting above-mentioned technical scheme, slag charge in the aggregate bin is discharged into and is connect in the magazine through the discharge gate, and rethread promotes the conveyer belt and promotes and carry the slag charge to connect in the hopper, through connecing the hopper to transport, the collection of the material sediment of being convenient for.
Optionally, the lifting conveyor belt comprises a receiving section, a lifting section, a discharging section and a driving motor; the lifting conveyer belt is of a Z-shaped structure.
Through adopting above-mentioned technical scheme, connect the material section to place in connecing the magazine, promote the section slope upwards, the ejection of compact section level sets up, connects material section, promotes section and ejection of compact section and constitutes Z font structure, is convenient for slag charge to promote.
Optionally, the receiving section is disposed at the bottom of the receiving box.
Through adopting above-mentioned technical scheme, connect the material section setting in receiving the magazine bottom, put into on the material section when the slag charge, promote the conveyer belt pivoted effect under with the slag charge and promote and put into the hopper.
Optionally, the support base is fixed on the ground by a base bolt.
By adopting the technical scheme, the support base is fixed on the ground through the base bolt to lift the stability of the end cover, so that the friction force between the rotary kiln cylinder body and the end cover is reduced.
Optionally, a guide plate is fixed at the discharge hole.
Through adopting above-mentioned technical scheme, when the slag charge is carried to the discharge gate along the bottom surface of collecting bin and is gone out, increase the slag charge through the stock guide and carry the distance, make the slag charge can be better throw into in the receiver.
Optionally, the receiving box comprises a U-shaped plate and a receiving plate fixed on the U-shaped plate; the inner side wall of the U-shaped plate is attached to the two sides of the lifting conveying belt; the receiving plates are symmetrically unfolded outwards.
Through adopting above-mentioned technical scheme, a pair of flitch that connects is fixed in U-shaped board upside and outwards opens, has enlarged the receiving range who connects the magazine, and U-shaped board inside wall laminates mutually with the lifting conveyor both sides can make the slag charge that gets into in the magazine better put in on the lifting conveyor, drops into in the hopper through the lifting conveyor.
In summary, the present application includes at least one of the following beneficial technical effects: slag entering a gap between the rotary kiln cylinder and the end cover passes through the opening and enters the collecting bin from the feed inlet under the action of rotation of the rotary kiln cylinder and gravity of the rotary kiln cylinder, and slag in the collecting bin is discharged through the discharge outlet; therefore, slag cannot be accumulated in a connecting gap between the rotary kiln cylinder body and the end cover, and friction and damage between the end cover and the rotary kiln cylinder body are aggravated.
Drawings
FIG. 1 is a schematic sectional view of a deslagging structure of a rotary kiln according to an embodiment of the application;
FIG. 2 is an external schematic view of a deslagging structure of a rotary kiln according to an embodiment of the application;
FIG. 3 is a schematic view of a connection structure between a lifting conveyor belt and a receiving box according to an embodiment of the present application;
FIG. 4 is a schematic view of a lifting conveyor belt according to an embodiment of the present application;
In the figure, 1, a support base; 2. a collecting bin; 3. a feed inlet; 4. a discharge port; 41. a material guide plate; 5. a receiving box; 51. a U-shaped plate; 52. a receiving plate; 6. lifting the conveyor belt; 61. a material receiving section; 62. a lifting section; 63. a discharging section; 64. a driving motor; 7. an end cap; 71. an opening; 8. a rotary kiln cylinder.
Detailed Description
The present application will be described in further detail with reference to fig. 1 to 4.
Referring to fig. 1 and 2, a slag removing structure of a rotary kiln comprises a support base 1 and an end cover 7; a collecting bin 2 is arranged in the supporting base 1; a feed inlet 3 is arranged on the upper side of the aggregate bin 2; a discharge hole 4 is arranged at the lower side of the support base 1; an opening 71 is formed at the lower side of the end cover 7; the feed opening 3 is aligned with the opening 71; the feed inlet 3 is used for inputting waste residues among the gaps into the aggregate bin 2; the discharging port 4 is arranged at the lower side of the aggregate bin 2; the feed inlet 3 is used for inputting waste residues among the gaps into the aggregate bin 2; the discharging hole 4 is arranged at the lower side of the collecting bin 2, and when the slag exists in the gap between the end cover 7 and the rotary kiln cylinder 8, the slag automatically passes through the opening 71 to enter the collecting bin 2 from the feeding hole 3 under the action of gravity of the slag; a discharge port 4 is arranged at the lower end of the aggregate bin 2, and the material slag entering the aggregate bin 2 is discharged; thereby avoiding a large amount of slag from accumulating in the connecting gap between the rotary kiln cylinder 8 and the end cover 7, and enhancing friction and damage between the end cover and the rotary kiln cylinder 8.
In order to further enable the slag to enter the aggregate bin 2, the aggregate bin 2 is arranged to be of a cavity structure which gradually increases from top to bottom; the upper side structure of the aggregate bin 2 is small, the lower structure is large, and when the material slag enters the aggregate bin 2 from the feed inlet 3, the material slag can rapidly fall down, so that the material slag cannot be blocked in the aggregate bin 2.
In order to further facilitate the discharge of the slag, the bottom surface of the aggregate bin 2 is provided with an inclined structure and extends to the discharge port 4; when the material slag falls on the bottom of the aggregate bin 2, the material slag slides to the discharge port 4 along the bottom surface of the aggregate bin 2 under the action of the gravity of the material slag, and is discharged from the discharge port 4.
In order to further facilitate collection of the aggregate slag, a receiving box 5 is arranged at the discharge hole 4; a lifting conveyer belt 6 is arranged in the receiving box 5; slag enters a receiving box 5 through a discharge hole 4; the lifting conveyor belt 6 outputs slag in the receiving box 5.
When the material slag falls into the material receiving box 5 and falls onto the lifting conveying belt 6, the material slag is lifted to a high position through the lifting conveying belt 6 and is put into the hopper for transportation, and the material slag is put into the rotary kiln again, so that the material slag is convenient to recycle.
As shown in fig. 3 and 4, in order to further discharge the slag from the receiving box 5, the lifting conveyor 6 includes a receiving section 61, a lifting section 62, a discharging section 63 and a driving motor 64, where the receiving section 61, the lifting section 62 and the discharging section 63 form a zigzag mechanism, the receiving section 61 is horizontally placed at the bottom of the receiving box 5, the lifting section 62 is inclined upwards, the discharging section 63 is parallel to the receiving section 61, the driving motor 64 drives the conveyor to rotate, and the slag falling on the receiving section 61 is lifted to the discharging section 63 and thrown into a hopper.
In order to reduce the friction between the rotary kiln cylinder 8 and the end cover 7, as shown in fig. 2, the support base 1 is fixed on the ground by a plurality of base bolts 11, and a stable supporting force is generated on the end cover 7, so that the end cover 7 is more stable, and the friction between the rotary kiln cylinder 8 and the end cover 7 is smaller in the rotating process.
In order to further enable the slag to enter the receiving box 5 from the discharge hole 4, a guide plate 41 is fixed at the discharge hole 4, and the guide plate 41 extends to the position right above the receiving box 5, so that the slag can be better thrown into the receiving box 5.
As shown in fig. 3, the material receiving box 5 comprises a U-shaped plate 51 and a material receiving plate 52 fixed on the U-shaped plate 51, and the material receiving plate 52 is unfolded outwards to enlarge the material receiving range of the material receiving box 5; the inner side wall of the U-shaped plate 51 is attached to two sides of the receiving section 61 of the lifting conveyor belt 6, so that slag can be better thrown onto the lifting conveyor belt 6.
The implementation principle of the embodiment of the application is as follows:
After the material slag enters the gap between the rotary kiln barrel 8 and the support base 1, the material slag enters the collecting bin 2 from the feeding hole 3 and is discharged from the discharging hole 4 under the action of the rotation of the rotary kiln barrel 8 and the gravity of the material slag, so that a large amount of accumulation of the material slag in the gap between the rotary kiln barrel 8 and the support base 1 is reduced, and the friction and damage aggravation between the end cover 7 and the rotary kiln barrel 8 are avoided.
The embodiments of the present application are all preferred embodiments of the present application, and are not intended to limit the scope of the present application, wherein like reference numerals are used to refer to like elements throughout. Therefore: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.
Claims (9)
1. The slag removing structure of the rotary kiln is characterized by comprising a supporting base (1) and an end cover (7); a collecting bin (2) is arranged in the supporting base (1); a feed inlet (3) is arranged on the upper side of the aggregate bin (2); a discharge hole (4) is arranged at the lower side of the supporting base (1); an opening (71) is formed in the lower side of the end cover (7); -said feed opening (3) is aligned with said opening (71); the feeding hole (3) is used for inputting waste residues among gaps into the collecting bin (2); the discharge port (4) is arranged at the lower side of the aggregate bin (2).
2. The rotary kiln slag removal structure according to claim 1, wherein the collecting bin (2) is of a cavity structure which gradually increases from top to bottom.
3. The rotary kiln slag removal structure according to claim 1, wherein the bottom surface of the collecting bin (2) is of an inclined structure and extends to the discharge port (4) from top to bottom.
4. A rotary kiln slag removal structure according to claim 1, characterized in that a receiving box (5) is placed at the discharge opening (4); a lifting conveying belt (6) is arranged in the receiving box (5); the discharge port (4) discharges slag into a receiving box (5); and the lifting conveying belt (6) outputs slag in the receiving box (5).
5. The rotary kiln slag removal structure as claimed in claim 4, wherein the lifting conveyor belt (6) comprises a receiving section (61), a lifting section (62), a discharging section (63) and a driving motor (64); the lifting conveying belt (6) is of a Z-shaped structure.
6. The rotary kiln slag removal structure as claimed in claim 5, wherein the receiving section (61) is provided at the bottom of the receiving box (5).
7. A rotary kiln slag removal structure according to claim 1, characterized in that the support base (1) is fixed to the ground by means of base bolts (11).
8. A rotary kiln slag removal structure according to claim 1, characterized in that the discharge port (4) is fixed with a guide plate (41).
9. A rotary kiln slag removal structure according to claim 5, characterized in that the receiving box (5) comprises a U-shaped plate (51) and a receiving plate (52) fixed on the U-shaped plate (51); the inner side wall of the U-shaped plate (51) is attached to the two sides of the lifting conveying belt (6); the receiving plates (52) are symmetrically unfolded outwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322724148.7U CN220871417U (en) | 2023-10-11 | 2023-10-11 | Slag removal structure of rotary kiln |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322724148.7U CN220871417U (en) | 2023-10-11 | 2023-10-11 | Slag removal structure of rotary kiln |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220871417U true CN220871417U (en) | 2024-04-30 |
Family
ID=90819775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322724148.7U Active CN220871417U (en) | 2023-10-11 | 2023-10-11 | Slag removal structure of rotary kiln |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220871417U (en) |
-
2023
- 2023-10-11 CN CN202322724148.7U patent/CN220871417U/en active Active
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