CN111330532A - Horizontal rotary pyrolytic reaction kettle - Google Patents
Horizontal rotary pyrolytic reaction kettle Download PDFInfo
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- CN111330532A CN111330532A CN202010346786.8A CN202010346786A CN111330532A CN 111330532 A CN111330532 A CN 111330532A CN 202010346786 A CN202010346786 A CN 202010346786A CN 111330532 A CN111330532 A CN 111330532A
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- pipe
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/28—Moving reactors, e.g. rotary drums
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Abstract
The invention discloses and provides a horizontal rotary pyrolysis reaction kettle which is reasonable in structure, high in pyrolysis efficiency and good in sealing performance. The invention comprises a main kettle body arranged at , wherein both ends of the main kettle body are respectively provided with an exhaust pipe and a feeding slag-out pipe, the exhaust pipe is connected with a rotary driving device and is also provided with an exhaust rotary sealing device, the exhaust pipe is in rotary sealing connection with an external exhaust interface through the exhaust rotary sealing device, the feeding slag discharging pipe is provided with a slag discharging sealing and rotating device, the feeding slag discharging pipe is connected with an external slag discharging port joint through the slag discharging sealing and rotating device, a plurality of inner guide vanes are uniformly arranged along the inner wall in the main kettle body, the sequential and continuous track of the inner guide vanes is in a thread shape, the intraductal edge inner wall that follows of feeding slagging tap is provided with the screw thread form feeding and leads the piece of slagging tap, the inside of the pipe of slagging tap of feeding still be provided with the screw thread form feeding is slagging tap and is led the corresponding hopper plate of slagging tap of piece looks adaptation.
Description
Technical Field
The invention relates to a horizontal rotary pyrolysis reaction kettle.
Background
In the prior art, a vertical reaction kettle is adopted in the pyrolysis reaction, the upper end is used for feeding and exhausting gas, and the lower end is used for discharging waste residues. The former vertical reaction kettle is higher than the kettle body in diameter, so that materials can be accumulated at the lower part of the kettle body in the kettle under the action of self gravity during decomposition reaction, the short-time heating is not uniform, the pyrolysis time is prolonged, and the overall pyrolysis efficiency is reduced.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a horizontal rotary pyrolysis reaction kettle which is reasonable in structure, high in pyrolysis efficiency and good in sealing performance.
The technical scheme adopted by the invention is as follows: the invention comprises a main kettle body arranged at , wherein both ends of the main kettle body are respectively provided with an exhaust pipe and a feeding slag-out pipe, the exhaust pipe is connected with a rotary driving device and is also provided with an exhaust rotary sealing device, the exhaust pipe is in rotary sealing connection with an external exhaust interface through the exhaust rotary sealing device, the feeding slag discharging pipe is provided with a slag discharging sealing and rotating device, the feeding slag discharging pipe is connected with an external slag discharging port joint through the slag discharging sealing and rotating device, a plurality of inner guide vanes are uniformly arranged along the inner wall in the main kettle body, the sequential and continuous track of the inner guide vanes is in a thread shape, the intraductal edge inner wall screw thread form of slagging tap of feeding is provided with a plurality of feeds and leads the piece of slagging tap the inside of the pipe of slagging tap of feeding still be provided with the screw thread form feed is slagging tap and is led the corresponding hopper plate of slagging tap of piece looks adaptation.
The invention adopts a horizontal main kettle body, the main kettle body is driven to rotate by a rotation driving device, and the inner material is continuously stirred by the rotation of the inner guide vane, so that the material is heated more uniformly in the pyrolysis reaction. The feeding that sets up on the internal guide piece of the internal wall setting of main cauldron and the feeding pipe inner wall of slagging tap guide piece can drive the material that gets into to main cauldron from feeding pipe of slagging tap when the cauldron body rotates internal for the main cauldron is evenly arranged in to the material, avoids the material to only pile up and is being close feeding pipe of slagging tap department. When slagging tap, rotate the main cauldron body antiport of drive arrangement drive, the internal guide vane that main cauldron internal wall set up can be carried the internal slag charge of main cauldron to nearly feeding pipe department of slagging tap when cauldron body antiport, when the slag charge along with main cauldron body rotate and drive the feeding guide vane department of slagging tap that sets up on the internal wall of feeding pipe of slagging tap and through the landing of slagging tap fill board when being driven to the highest point, along with the antiport of the main cauldron body, the feeding guide vane of slagging tap carries out the feeding outside the pipe of slagging tap with the slag charge.
The rotation driving device comprises a rotation motor, an output gear and a rotating gear, the output gear is arranged at the output end of the rotation motor in a matching mode, the rotating gear is fixedly sleeved on the exhaust pipe in a matching mode, and the output gear is meshed with the rotating gear in a matching mode.
Exhaust rotary seal device includes exhaust limit brace, exhaust sealed root of a sealing disk and exhaust sealed pressure disk, the solid fixed ring of exhaust limit brace is established on the inner wall of blast pipe and the adaptation cover is established on the outer wall of outside blast pipe, exhaust sealed packing adaptation stopper is established place between the inner wall of blast pipe and the outer wall of outside blast pipe and in the place ahead of exhaust limit brace, exhaust sealed pressure disk cover is established place in between the inner wall of blast pipe and the outer wall of outside blast pipe and in the place ahead of exhaust sealed packing, the front end rampart of exhaust sealed pressure disk with the front end rampart of blast pipe links the wall through screw fixed connection, gas limit brace exhaust sealed the packing and exhaust sealed pressure disk all with the outer wall adaptation sliding fit of outside blast pipe.
The gas limiting brace, the exhaust sealing disc root and the exhaust sealing pressure plate are in sliding fit with the outer wall of the external exhaust pipe, and the air tightness of the exhaust pipe when the external exhaust pipe rotates relative to the exhaust pipe is guaranteed.
The deslagging sealed rotating device comprises a deslagging pipe, a deslagging limiting brace, a deslagging sealed packing, a deslagging sealed pressure plate and a deslagging external pipe, wherein the deslagging pipe is fixedly connected with the feeding deslagging pipe through screws, the deslagging limiting brace fixing ring is arranged on the inner wall of a deslagging end of the deslagging external pipe and is sleeved on the outer wall of the deslagging pipe in a matching way, the deslagging sealed packing is arranged between the inner wall of the deslagging external pipe and the inner wall of the deslagging pipe in front of the deslagging limiting brace in a plugging way, the deslagging sealed pressure plate is arranged between the inner wall of the deslagging external pipe and the inner wall of the deslagging pipe in front of the deslagging sealed packing in a matching way, the front end ring wall of the deslagging sealed pressure plate is fixedly connected with the slag inlet ring wall of the deslagging external pipe through screws, and the deslagging end of the deslagging external pipe is connected with an external slag outlet or an external feed inlet joint, the spacing brace of slagging tap sealed packing and the sealed pressure disk of slagging tap all with the outer wall looks sliding fit of pipe of slagging tap.
The spacing brace of slagging tap, sealed packing of slagging tap and the sealed pressure disk of slagging tap all with the outer wall looks sliding fit who slags tap the pipe, guarantee to slag tap the pipe and take over the material leakproofness when rotating relatively for slagging tap.
The bottom of the main kettle body and the bottom of the exhaust pipe are both matched with bearing tugboats.
Drawings
FIG. 1 is a schematic view of the structural connection of the present invention;
FIG. 2 is an enlarged schematic view at A in FIG. 1;
fig. 3 is an enlarged schematic view at B in fig. 1.
Detailed Description
As shown in fig. 1, 2 and 3, the present invention includes a main kettle 1 placed at , an exhaust pipe 11 and a feeding slag-out pipe 12 are respectively disposed at two ends of the main kettle 1, a rotation driving device is connected to the exhaust pipe 11, an exhaust rotation sealing device is further disposed on the exhaust pipe 11, the exhaust pipe 11 is connected to an external exhaust interface in a rotation sealing manner through the exhaust rotation sealing device, a slag-out sealing rotation device is disposed on the feeding slag-out pipe 12, the feeding slag-out pipe 12 is connected to an external slag-out opening joint through the slag-out sealing rotation device, a plurality of inner guide vanes 13 are uniformly disposed along an inner wall in the main kettle 1, a plurality of sequential tracks of the inner guide vanes 13 are in a screw thread shape, a plurality of feeding slag-out guide vanes 14 are disposed along the screw thread shape of the inner wall in the feeding slag-out pipe 14, and a hopper plate 15 corresponding to the screw thread-shaped feeding slag-out guide vanes 14 is further disposed inside the feeding slag-out pipe 12 . In this embodiment, the slag discharging hopper plate 15 is connected to and disposed on the inner wall of the side portion of the main kettle body 1.
The rotation driving device comprises a rotation motor 21, an output gear 22 and a rotation gear 23, wherein the output gear 22 is arranged at the output end of the rotation motor 21 in a matching mode, the rotation gear 23 is fixedly arranged on the exhaust pipe 11 in a matching mode, and the output gear 22 is meshed with the rotation gear 23 in a matching mode.
The exhaust rotary sealing device comprises an exhaust limiting brace 31, an exhaust sealing disc root 32 and an exhaust sealing pressure plate 33, the exhaust limiting brace 31 is fixedly arranged on the inner wall of the exhaust pipe 11 and is fittingly sleeved on the outer wall of the external exhaust pipe, the exhaust sealing packing 32 is adapted to be plugged between the inner wall of the exhaust pipe 11 and the outer wall of the external exhaust pipe and is arranged in front of the exhaust limiting brace 31, the exhaust sealing pressure plate 33 is sleeved between the inner wall of the exhaust pipe 11 and the outer wall of the external exhaust pipe and is arranged in front of the exhaust sealing packing 32, the front end ring wall of the exhaust sealing pressure plate 33 is fixedly connected with the front end ring wall of the exhaust pipe 11 through screws, the gas limit brace 31, the exhaust seal packing 32 and the exhaust seal pressure plate 33 are matched with the outer wall of the external exhaust pipe in a sliding mode.
The deslagging sealed rotating device comprises a deslagging pipe 41, a deslagging limiting brace 42, a deslagging sealing packing 43, a deslagging sealing pressure plate 44 and a deslagging external pipe 45, wherein the deslagging pipe 41 is fixedly connected with the feeding deslagging pipe 12 through screws, a deslagging limiting brace 42 fixing ring is arranged on the inner wall of a deslagging end of the deslagging external pipe 45 and is sleeved on the outer wall of the deslagging pipe 41 in a matching way, the deslagging sealing packing 43 is arranged between the inner wall of the deslagging external pipe 45 and the inner wall of the deslagging pipe 41 in a matching way and is arranged in front of the deslagging limiting brace 42, the deslagging sealing pressure plate 44 is sleeved on the inner wall of the deslagging external pipe 45 and the inner wall of the deslagging pipe 41 in front of the deslagging sealing packing 43, the front end ring wall of the deslagging sealing pressure plate 44 is fixedly connected with the slag inlet ring wall of the deslagging external pipe 45 through screws, the end of slagging tap of the outer pipe 45 of slagging tap is connected with outside slag notch or outside feed inlet joint, the spacing brace 42 of slagging tap sealed packing 43 and the sealed pressure disk 44 of slagging tap all with the outer wall looks sliding fit of pipe 41 of slagging tap.
The bottom of the main kettle body 1 and the bottom of the exhaust pipe 11 are both provided with bearing tug wheels 16 in a matching way.
The working principle of the invention is as follows:
during feeding, the slag discharging end of the slag discharging external pipe 45 is connected with an external feeding port joint, a material to be pyrolyzed enters the feeding slag discharging pipe 12 through the slag discharging external pipe 45 under the action of an external hydraulic feeder, at the moment, the rotating motor 21 drives the main kettle body 1 to rotate in the forward direction, and the material to be pyrolyzed at the position of the feeding slag discharging pipe 12 is conveyed into the main kettle body 1 by the feeding slag discharging guide sheet 14 along with the forward rotation of the main kettle body 1; along with the forward rotation of main cauldron body 1, a plurality of ways interior guide vane 13 will get into the pyrolysis material of treating in the main cauldron body 1 certainly the left side of the inside of the main cauldron body 1 is turned right and is transferred for treat that the pyrolysis material evenly arranges in the main cauldron body 1 avoids piling up in one.
After the feeding finishes, remove the end of slagging tap of the outer pipe 45 of slagging tap is connected with outside feed inlet joint, and then will the end of slagging tap of the outer pipe 45 of slagging tap is connected with outside slag notch 5, at this moment main cauldron body 1 is heated, and its inside thermal decomposition reaction that carries on. Produce waste gas and waste residue in the reaction process, this moment it drives to rotate motor 21 main cauldron body 1 antiport, a plurality of ways interior guide piece 13 will main cauldron body 1 interior waste residue certainly main cauldron body 1 inside right turn left and transfer to along with at the leftmost end falls after being driven to the peak main cauldron body 1's rotation in 15, screw thread form feeding guide piece 14 of slagging tap is followed main cauldron body 1's antiport is transferred to the slag material goes out outer pipe 45 of slagging tap, and the waste residue is finally handled through packing behind outside 5 discharge outsides of outside slag notch. Meanwhile, the waste gas generated in the main kettle body 1 is discharged to an external exhaust interface 6 through the exhaust pipe 11 for subsequent treatment.
In the process, the slag-tapping limiting brace 42, the slag-tapping sealing packing 43 and the slag-tapping sealing pressure plate 44 are in sliding fit with the outer wall of the slag-tapping pipe 41, so that the effect of triple rotary sealing is achieved, and dust leakage in the working process is avoided.
The gas limit brace 31 exhaust seal packing 32 and exhaust seal pressure disk 33 all with outside blast pipe's outer wall adaptation sliding fit, play triple rotary seal's effect, avoid taking place waste gas leakage in the course of the work.
The invention is suitable for the field of thermal decomposition instruments.
Claims (5)
1. The utility model provides a horizontal rotatory pyrolytic reaction cauldron which characterized in that: it includes main kettle body (1) of putting, the both ends of the main kettle body (1) are provided with blast pipe (11) and feeding slag discharging pipe (12) respectively, it is provided with rotation drive arrangement to connect on blast pipe (11), still be provided with exhaust rotation sealing device on blast pipe (11), blast pipe (11) are passed through exhaust rotation sealing device rotates sealing connection mutually with outside exhaust interface, be provided with sealed rotating device of slagging tap on feeding slag discharging pipe (12), feeding slag discharging pipe (12) pass through sealed rotating device of slagging tap is connected with outside slag notch joint, evenly be provided with a plurality of interior guide vanes (13) of saying along the inner wall in main kettle body (1), a plurality of saying the continuous orbit of order of interior guide vane (13) is the screw thread form, be provided with a plurality of ways of feeding slag discharging guide vanes (14) of saying along inner wall screw thread form in feeding slag discharging pipe (14), the inside of feeding pipe (12) of slagging tap still be provided with screw thread form feeding guide vane (14) looks adaptation corresponds slag tap bucket board (15).
2. The horizontal rotary pyrolysis reactor of claim 1, wherein: rotate drive arrangement and include rotating motor (21), output gear (22) and running gear (23), output gear (22) adaptation sets up on the output of rotating motor (21), the fixed cover of running gear (23) adaptation is established on blast pipe (11), output gear (22) with running gear (23) looks adaptation meshing.
3. The horizontal rotary pyrolysis reactor of claim 1, wherein: the exhaust rotary sealing device comprises an exhaust limiting brace (31), an exhaust sealing disc root (32) and an exhaust sealing pressure plate (33), the exhaust limiting brace (31) is fixedly arranged on the inner wall of the exhaust pipe (11) and is fittingly sleeved on the outer wall of the external exhaust pipe, the exhaust sealing packing (32) is adaptively plugged between the inner wall of the exhaust pipe (11) and the outer wall of the external exhaust pipe and is arranged in front of the exhaust limiting brace (31), the exhaust sealing pressure plate (33) is sleeved between the inner wall of the exhaust pipe (11) and the outer wall of the external exhaust pipe and is arranged in front of the exhaust sealing packing (32), the front end ring wall of the exhaust sealing pressure plate (33) is fixedly connected with the front end ring wall of the exhaust pipe (11) through screws, the gas limiting brace (31), the exhaust sealing packing (32) and the exhaust sealing pressure plate (33) are matched with the outer wall of the external exhaust pipe in a sliding mode.
4. The horizontal rotary pyrolysis reactor of claim 1, wherein: the deslagging sealing rotating device comprises a deslagging pipe (41), a deslagging limiting brace (42), a deslagging sealing packing (43), a deslagging sealing pressure plate (44) and a deslagging external pipe (45), wherein the deslagging pipe (41) is fixedly connected with the feeding deslagging pipe (12) through screws, a deslagging limiting brace (42) fixing ring is arranged on the inner wall of a deslagging end of the deslagging external pipe (45) and is sleeved on the outer wall of the deslagging pipe (41) in an adaptive mode, the deslagging sealing packing (43) is arranged in an adaptive mode, the inner wall of the deslagging external pipe (45) and the inner wall of the deslagging pipe (41) are arranged between the deslagging internal wall of the deslagging external pipe (45) and the front of the deslagging limiting brace (42), the deslagging sealing pressure plate (44) is sleeved on the inner wall of the deslagging external pipe (45) and the inner wall of the deslagging pipe (41) and is arranged in front of the deslagging sealing packing (43), the front end rampart of sealed pressure disk of slagging tap (44) with the slagging tap is managed advancing slag end rampart of (45) outward and is passed through screw fixed connection, the end of slagging tap of managing (45) outward is connected with outside slag notch or outside feed inlet joint, the spacing brace of slagging tap (42) sealed packing of slagging tap (43) and sealed pressure disk of slagging tap (44) all with the outer wall looks sliding fit of pipe of slagging tap (41).
5. The horizontal rotary pyrolysis reactor of claim 1, wherein: the bottom of the main kettle body (1) and the bottom of the exhaust pipe (11) are both provided with bearing tugs (16) in a matching mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010346786.8A CN111330532A (en) | 2020-04-28 | 2020-04-28 | Horizontal rotary pyrolytic reaction kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010346786.8A CN111330532A (en) | 2020-04-28 | 2020-04-28 | Horizontal rotary pyrolytic reaction kettle |
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| Publication Number | Publication Date |
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| CN111330532A true CN111330532A (en) | 2020-06-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010346786.8A Pending CN111330532A (en) | 2020-04-28 | 2020-04-28 | Horizontal rotary pyrolytic reaction kettle |
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| CN (1) | CN111330532A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115448563A (en) * | 2021-06-09 | 2022-12-09 | 中国石油天然气集团有限公司 | Oily sludge treatment equipment |
-
2020
- 2020-04-28 CN CN202010346786.8A patent/CN111330532A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115448563A (en) * | 2021-06-09 | 2022-12-09 | 中国石油天然气集团有限公司 | Oily sludge treatment equipment |
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