CN210004750U - rotary kiln for petroleum coke production - Google Patents
rotary kiln for petroleum coke production Download PDFInfo
- Publication number
- CN210004750U CN210004750U CN201920346952.7U CN201920346952U CN210004750U CN 210004750 U CN210004750 U CN 210004750U CN 201920346952 U CN201920346952 U CN 201920346952U CN 210004750 U CN210004750 U CN 210004750U
- Authority
- CN
- China
- Prior art keywords
- barrel
- wheel
- petroleum coke
- mixing
- coke production
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000002006 petroleum coke Substances 0.000 title claims abstract description 20
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 19
- 230000007246 mechanism Effects 0.000 claims abstract description 26
- 238000013016 damping Methods 0.000 claims abstract description 16
- 230000000670 limiting effect Effects 0.000 claims description 17
- 230000008093 supporting effect Effects 0.000 claims description 17
- 238000005096 rolling process Methods 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 210000002445 nipple Anatomy 0.000 abstract 1
- 239000002994 raw material Substances 0.000 description 15
- 238000010009 beating Methods 0.000 description 7
- 238000001354 calcination Methods 0.000 description 7
- 230000002035 prolonged effect Effects 0.000 description 4
- 238000005265 energy consumption Methods 0.000 description 3
- 239000000295 fuel oil Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000000571 coke Substances 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- -1 metallurgy Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 238000004227 thermal cracking Methods 0.000 description 1
Images
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- Muffle Furnaces And Rotary Kilns (AREA)
Abstract
The utility model provides an rotary kiln for petroleum coke production, the novel nipple rectifier comprises a cylindrical shel, the outside cover of barrel be equipped with a plurality of wheel belts and with wheel belt fixed connection, first one of wheel belt is covered with spacing cover, be equipped with a plurality of semicircular gyro wheels of formation of arranging in proper order in the spacing cover, the gyro wheel is connected with first roll connection of wheel belt, the outer wall fixedly connected with of spacing cover is located the support column of the symmetry setting of barrel both sides, the support column bottom is connected with damping spring, damping spring's bottom is connected with the base, the barrel is inside to be equipped with mixing mechanism and patting mechanism along the axial direction in turn, mixing mechanism comprises a plurality of mixing parts along circumferencial direction evenly distributed, the mixing part includes the backup pad that links to each other with the barrel inner wall is fixed and the mixing plate that links to each other with the backup pad, patting mechanism includes along a plurality of chains of circumferencial direction evenly distributed and beats the ball with the fixed linking to each other of chain.
Description
Technical Field
The utility model belongs to the technical field of the rotary kiln, concretely relates to rotary kiln for petroleum coke production.
Background
The petroleum coke is a product formed by separating light oil from heavy oil through distillation, then carrying out a thermal cracking process on the heavy oil, and converting the heavy oil into the petroleum coke, wherein the petroleum coke is a black block or particle with an irregular shape and a size of not in appearance, the coke has metallic luster, the particle of the coke has a porous structure, the main element component is carbon, the carbon content reaches 80%, the production process of the petroleum coke needs to use a rotary kiln for calcination, the rotary kiln is a rotary calcining kiln, in many production industries such as building materials, metallurgy, chemical industry, environmental protection and the like, widely uses a rotary cylinder device for carrying out mechanical, physical or chemical treatment on solid materials, the rotary kiln has a large size, can shake during rotation, and can be sealed and deteriorated with a kiln head cover and a kiln tail cover after long-time use, the service life of the rotary kiln can be shortened, in addition, the calcined raw material of the petroleum coke has large viscosity, is easy to adhere to the inner side of the cylinder, can cause yield reduction, and can simultaneously reduce the heat.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the not enough of prior art, provide kinds of petroleum coke rotary kiln for production, rock when the barrel rotates for a short time, long service life, it is difficult for the adhesion of raw materials to reduce the energy consumption, and production efficiency is high to calcine the barrel inner wall.
The utility model provides a following technical scheme:
A rotary kiln for producing petroleum coke, comprising a cylinder;
the roller type vibration damping device is characterized in that a plurality of wheel belts are sleeved outside the cylinder and fixedly connected with the wheel belts, supporting wheels are connected to the bottoms of the wheel belts in a rolling mode, a limiting cover is covered on the upper half portion of each wheel belt, a plurality of rollers which are sequentially arranged to form a semicircle are arranged in the limiting cover, the rollers are connected with the upper half portion of each wheel belt in a rolling mode, supporting columns which are symmetrically arranged and located on two sides of the cylinder are fixedly connected to the outer wall of the limiting cover, damping springs are connected to the bottoms of the supporting columns, and bases are connected to the bottoms of the damping;
the barrel is inside to be equipped with mixing mechanism and beater mechanism along axial direction in turn, mixing mechanism comprises a plurality of mixing elements along circumferencial direction evenly distributed, mixing element include with the fixed backup pad that links to each other of barrel inner wall and with the fixed mixing plate that links to each other of backup pad, beater mechanism include along circumferencial direction evenly distributed a plurality of chains and with the fixed continuous bat of chain is played the ball.
Preferably, the cross-sectional shape of the mixing plate is semicircular.
Preferably, the bottom of support column is equipped with the mounting groove, the top of base is equipped with down the mounting groove, damping spring's both ends are fixed respectively locate go up the mounting groove with in the mounting groove down.
Preferably, the end connection of chain beat the ball, and fixed ring is located to pot head in addition, fixed ring fixedly connected with fixed pin, the fixed pin is fixed to be located the barrel inner wall.
Preferably, still include drive mechanism, drive mechanism includes gear wheel, pinion and motor, the gear wheel cover is located the outside center of barrel, the motor is connected and is driven the pinion, the gear wheel with the pinion meshes mutually.
Preferably, the wheel belts are uniformly arranged on two sides of the large gear.
Preferably, a motor base is arranged below the motor and the pinion, a riding wheel base is arranged below the riding wheel, the motor base and the riding wheel base are both obliquely arranged, and the head of the barrel is higher than the tail of the barrel.
Preferably, still including locating respectively the kiln hood cover and the kiln tail cover of barrel head and afterbody, kiln hood cover top is equipped with the feeder hopper, the feeder hopper be connected with the inside passage to the intercommunication of barrel, the kiln tail cover is equipped with the discharge gate.
The utility model has the advantages that:
(1) when the barrel rotates, the bottom of the wheel belt is connected with the riding wheel in a rolling mode, supporting and limiting effects are achieved, the upper portion of the wheel belt is connected with the roller in the limiting cover in a rolling mode, the limiting cover has limiting effects on the wheel belt and the barrel, shaking generated when the barrel can be reduced in rotation is beneficial to prolonging the service life of the rotary kiln, meanwhile shaking generated by the barrel is transmitted to the supporting column through the limiting cover, the damping spring at the bottom of the supporting column can buffer the shaking, and influences on the surrounding environment during operation of the barrel are reduced.
(2) The mixing mechanism and the beating mechanism are alternately arranged in the barrel along the axial direction, wherein the support plate and the mixing plate of the mixing mechanism can lift the calcined raw material again when the barrel rotates, so that the movement time of the calcined raw material is prolonged, the heat exchange time of the calcined raw material is prolonged, and the calcining efficiency is improved; wherein the patting mechanism comprises a chain and a patting ball, when the barrel rotates, the patting ball is beaten everywhere on the inner wall of the barrel, so that the calcined raw material adhered to the inside of the barrel falls off, the calcined raw material is fully calcined, the reduction of energy consumption is facilitated, and the production efficiency is improved.
Drawings
The accompanying drawings are included to provide a further understanding of the invention at , and are incorporated in and constitute a part of this specification at , which together with the description of embodiment serve to explain the invention and are not intended to limit the invention.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view taken along line A-A of FIG. 1;
FIG. 3 is a schematic cross-sectional view taken along line B-B of FIG. 1;
fig. 4 is an enlarged view of a portion of C in fig. 3.
Labeled as: 1. a barrel; 2. a kiln head cover; 3. a kiln tail cover; 4. a feed hopper; 5. a material guide pipe; 6. a discharge port; 7. a limiting cover; 8. a support pillar; 81. mounting a mounting groove; 9. a base; 91. a lower mounting groove; 10. a damping spring; 11. a riding wheel seat; 12. a riding wheel; 13. a bull gear; 14. a pinion gear; 15. a motor; 16. a motor base; 17. a belt wheel; 18. a roller; 19. a mixing member; 191. a support plate; 192. a mixing plate; 20. a chain; 21. beating the ball; 22. a fixing pin; 23. and (4) fixing the ring.
Detailed Description
As shown in fig. 1 to 4, the rotary kilns for petroleum coke production comprise a barrel 1, wherein a plurality of wheel belts 17 are sleeved outside the barrel 1 and fixedly connected with the wheel belts 17, supporting wheels 12 are connected to the bottoms of the wheel belts 17 in a rolling manner, a limiting cover 7 is covered on the upper half portion of the wheel belts 17, a plurality of rollers 18 which are sequentially arranged to form a semicircle are arranged in the limiting cover 7, the rollers 18 are connected with the upper half portion of the wheel belts 17 in a rolling manner, supporting columns 8 which are symmetrically arranged and are positioned on two sides of the barrel 1 are fixedly connected to the outer wall of the limiting cover 7, damping springs 10 are connected to the bottoms of the supporting columns 8, and bases 9 are connected.
The bottom of support column 8 is equipped with mounting groove 81, and the top of base 9 is equipped with down mounting groove 91, and damping spring 10's both ends are fixed respectively to be located mounting groove 81 and lower mounting groove 91 in, can improve damping spring 10's installation stability.
The mixing mechanism and the beating mechanism are alternately arranged in the barrel body 1 along the axial direction, the mixing mechanism is composed of a plurality of mixing parts 19 which are uniformly distributed along the circumferential direction, each mixing part 19 comprises a supporting plate 191 fixedly connected with the inner wall of the barrel body 1 and a mixing plate 192 fixedly connected with the supporting plate 191, the cross section of each mixing plate 192 is semicircular, the raw material calcination is facilitated to slide, and the material clamping is not easy to occur, the beating mechanism comprises a plurality of chains 20 uniformly distributed along the circumferential direction and beating balls 21 fixedly connected with the chains 20, the ends of the chains 20 are connected with the beating balls 21, the ends are sleeved with fixing rings 23, the fixing rings 23 are fixedly connected with fixing pins 22, and the fixing pins 22 are fixedly arranged on the inner wall of the barrel body.
The rotary kiln also comprises a transmission mechanism, the transmission mechanism comprises a large gear 13, a small gear 14 and a motor 15, the large gear 13 is sleeved in the outer center of the barrel 1, the motor 15 is connected with and drives the small gear 14, the large gear 13 is meshed with the small gear 14, the motor 15 works to drive the small gear 14 to rotate and drive the large gear 13 meshed with the small gear to rotate, steps are carried out to drive the barrel 1 to rotate, wheel belts 17 are uniformly arranged on two sides of the large gear 13, the barrel 1 can be uniformly stressed, and the barrel 1 is supported to rotate.
A motor base 15 is arranged below the motor 15 and the pinion 14, a supporting roller base 11 is arranged below the supporting roller 12, the motor base 15 and the supporting roller base 11 are both obliquely arranged, the head of the barrel 1 is higher than the tail of the barrel 1, and the calcining raw material can move from the head of the barrel 1 to the tail of the barrel 1 conveniently.
The rotary kiln still including locating the kiln hood cover 2 and the kiln hood 3 of barrel head and afterbody respectively, kiln hood cover 2 top is equipped with feeder hopper 4, feeder hopper 4 be connected with 1 inside passage 5 to the intercommunication of barrel, kiln hood 3 is equipped with discharge gate 6.
The utility model discloses the during operation adds from feeder hopper 4 and calcines the raw materials, and barrel 1 rotates and calcines, and the product after calcining is unloaded from discharge gate 6. Barrel 1 is when rotating, riding wheel 12 of wheel belt 17 bottom roll connection has support and limiting displacement, wheel belt 17 upper portion and the interior gyro wheel 18 roll connection of spacing cover 7, spacing cover 7 has limiting displacement to wheel belt 17 and barrel 1, rocking that produces when reducible barrel 1 rotates helps prolonging the life of rotary kiln, and simultaneously, rocking that barrel 1 produced transmits to support column 8 through spacing cover 7, damping spring 10 of support column 8 bottom can cushion should rock, reduce the influence of barrel 1 during operation to all ring edge borders. In the cylinder 1, along with the rotation of the cylinder 1, the support plate 191 and the mixing plate 192 raise the calcined raw material again, so that the movement time of the calcined raw material is prolonged, the heat exchange time of the calcined raw material is prolonged, and the calcining efficiency is improved; the beating ball 21 fixedly connected with the chain 20 is beaten at each position of the inner wall of the cylinder 1 along with the rotation of the cylinder 1, so that the calcined raw material adhered to the inside of the cylinder 1 is promoted to fall off, the calcined raw material is fully calcined, the energy consumption is reduced, and the production efficiency is improved.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1, kinds of petroleum coke production uses the rotary kiln, characterized by, including the cylinder;
the roller type vibration damping device is characterized in that a plurality of wheel belts are sleeved outside the cylinder and fixedly connected with the wheel belts, supporting wheels are connected to the bottoms of the wheel belts in a rolling mode, a limiting cover is covered on the upper half portion of each wheel belt, a plurality of rollers which are sequentially arranged to form a semicircle are arranged in the limiting cover, the rollers are connected with the upper half portion of each wheel belt in a rolling mode, supporting columns which are symmetrically arranged and located on two sides of the cylinder are fixedly connected to the outer wall of the limiting cover, damping springs are connected to the bottoms of the supporting columns, and bases are connected to the bottoms of the damping;
the barrel is inside to be equipped with mixing mechanism and beater mechanism along axial direction in turn, mixing mechanism comprises a plurality of mixing elements along circumferencial direction evenly distributed, mixing element include with the fixed backup pad that links to each other of barrel inner wall and with the fixed mixing plate that links to each other of backup pad, beater mechanism include along circumferencial direction evenly distributed a plurality of chains and with the fixed continuous bat of chain is played the ball.
2. The rotary kiln for petroleum coke production as defined in claim 1, wherein the cross-sectional shape of the mixing plate is semicircular.
3. The kinds of petroleum coke production rotary kilns of claim 1, wherein, the bottom of support column is equipped with upper mounting groove, the top of base is equipped with lower mounting groove, the both ends of damping spring are fixed respectively in upper mounting groove and lower mounting groove.
4. The rotary kilns for petroleum coke production as claimed in claim 1, wherein the end of the chain is connected with the patting ball, the end is sleeved on a fixing ring, the fixing ring is fixedly connected with a fixing pin, and the fixing pin is fixedly arranged on the inner wall of the cylinder.
5. The rotary kiln for petroleum coke production of claim 1, further comprising a transmission mechanism, wherein the transmission mechanism comprises a gearwheel, a pinion and a motor, the gearwheel is sleeved on the outer center of the barrel, the motor is connected with and drives the pinion, and the gearwheel is engaged with the pinion.
6. The rotary kilns for petroleum coke production as defined in claim 5, wherein the belts are uniformly disposed on both sides of the large gear.
7. The rotary kilns for petroleum coke production as claimed in claim 6, wherein a motor base is arranged below the motor and the pinion, a riding wheel base is arranged below the riding wheel, the motor base and the riding wheel base are both arranged obliquely, and the head of the barrel is higher than the tail of the barrel.
8. The rotary kiln for petroleum coke production as defined in claim 1, further comprising a kiln head cover and a kiln tail cover respectively disposed at the head and tail of the barrel, wherein a feed hopper is disposed at the top of the kiln head cover, the feed hopper is connected to a guide tube communicated with the interior of the barrel, and the kiln tail cover is provided with a discharge hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920346952.7U CN210004750U (en) | 2019-03-19 | 2019-03-19 | rotary kiln for petroleum coke production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920346952.7U CN210004750U (en) | 2019-03-19 | 2019-03-19 | rotary kiln for petroleum coke production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210004750U true CN210004750U (en) | 2020-01-31 |
Family
ID=69301691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920346952.7U Expired - Fee Related CN210004750U (en) | 2019-03-19 | 2019-03-19 | rotary kiln for petroleum coke production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210004750U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109827425A (en) * | 2019-03-19 | 2019-05-31 | 镇江东亚碳素焦化有限公司 | Rotary kiln is used in a kind of production of petroleum coke |
| CN116793065A (en) * | 2022-11-03 | 2023-09-22 | 中航超能(苏州)科技有限公司 | Lime roasting rotary kiln |
-
2019
- 2019-03-19 CN CN201920346952.7U patent/CN210004750U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109827425A (en) * | 2019-03-19 | 2019-05-31 | 镇江东亚碳素焦化有限公司 | Rotary kiln is used in a kind of production of petroleum coke |
| CN116793065A (en) * | 2022-11-03 | 2023-09-22 | 中航超能(苏州)科技有限公司 | Lime roasting rotary kiln |
| CN116793065B (en) * | 2022-11-03 | 2023-11-24 | 中航超能(苏州)科技有限公司 | Lime roasting rotary kiln |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200131 |