CN116718000B - Total oxygen combustion rotary kiln with combustion-supporting structure - Google Patents
Total oxygen combustion rotary kiln with combustion-supporting structure Download PDFInfo
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- CN116718000B CN116718000B CN202310974631.2A CN202310974631A CN116718000B CN 116718000 B CN116718000 B CN 116718000B CN 202310974631 A CN202310974631 A CN 202310974631A CN 116718000 B CN116718000 B CN 116718000B
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- combustion
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- assembly
- fixedly arranged
- total
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- 238000002485 combustion reaction Methods 0.000 title claims abstract description 27
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 7
- 239000001301 oxygen Substances 0.000 title claims abstract description 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 5
- 230000000712 assembly Effects 0.000 claims abstract description 10
- 238000000429 assembly Methods 0.000 claims abstract description 10
- 230000000670 limiting effect Effects 0.000 claims description 20
- 238000007789 sealing Methods 0.000 claims description 11
- 239000000446 fuel Substances 0.000 claims 5
- 230000000694 effects Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
- F27B7/02—Rotary-drum furnaces, i.e. horizontal or slightly inclined of multiple-chamber or multiple-drum type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
- F27B7/20—Details, accessories, or equipment peculiar to rotary-drum furnaces
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
- F27B7/20—Details, accessories, or equipment peculiar to rotary-drum furnaces
- F27B7/22—Rotary drums; Supports therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
- F27B7/20—Details, accessories, or equipment peculiar to rotary-drum furnaces
- F27B7/26—Drives
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
- F27B7/20—Details, accessories, or equipment peculiar to rotary-drum furnaces
- F27B7/34—Arrangements of heating devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
- F27B7/20—Details, accessories, or equipment peculiar to rotary-drum furnaces
- F27B7/36—Arrangements of air or gas supply devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
- F27B7/02—Rotary-drum furnaces, i.e. horizontal or slightly inclined of multiple-chamber or multiple-drum type
- F27B2007/027—Rotary-drum furnaces, i.e. horizontal or slightly inclined of multiple-chamber or multiple-drum type with more than one drum
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Gasification And Melting Of Waste (AREA)
- Muffle Furnaces And Rotary Kilns (AREA)
Abstract
The invention provides a full oxygen combustion rotary kiln with a combustion supporting structure, which relates to the technical field of rotary kilns and comprises a supporting component; the cylinder assembly is arranged at the top of the supporting assembly; the four groups of connecting components are arranged outside the cylinder component; the driving assemblies are provided with two groups in total, and the two groups of driving assemblies are arranged at the top of the supporting assembly; the combustion-supporting component is arranged at the top of the supporting component; the air inlet and exhaust assembly is arranged at the bottom of the combustion-supporting assembly; the two bearings are arranged in total and fixedly arranged at the tops of the two supporting blocks; when the air inlet flat plate moves upwards, external air enters the combustion-supporting shell through the two exhaust pipes, and when the air inlet flat plate moves downwards, air in the combustion-supporting shell enters the two rotary cylinders through the two air inlet pipes and the two rows of combustion-supporting holes; the problem of current rotary kiln lack combustion-supporting structure, lead to the combustion effect relatively poor is solved.
Description
Technical Field
The invention belongs to the technical field of rotary kilns, and particularly relates to a full-oxygen combustion rotary kiln with a combustion supporting structure.
Background
The rotary kiln generally comprises a cylinder body, a rolling ring, a riding wheel, a kiln head, a kiln tail and the like; the rotary kiln has large production capacity, high mechanization degree and simple maintenance and operation, can be suitable for the processes of sintering, roasting, volatilizing, calcining, isolating and the like of various industrial raw materials, and is widely applied to the industries of metallurgy, cement, refractory materials, chemical industry and the like; at present, the rotary kiln is inconvenient for the workman to assemble, has increased the installation degree of difficulty, and lacks combustion-supporting structure, leads to the combustion effect relatively poor.
Disclosure of Invention
In view of the above, the invention provides a rotary kiln with a combustion-supporting structure, which comprises a supporting component, a cylinder component, a connecting component, a driving component, a combustion-supporting component and an air inlet and exhaust component, wherein the two rotary drums are conveniently connected by a worker, so that the rotary kiln is more convenient to install and convenient to produce and process.
The invention provides a full-oxygen combustion rotary kiln with a combustion-supporting structure, which particularly comprises a supporting component, a cylinder component, a connecting component, a driving component, a combustion-supporting component and an air inlet and exhaust component;
the cylinder assembly is arranged at the top of the supporting assembly; the four groups of connecting components are arranged outside the cylinder component; the driving assemblies are provided with two groups in total, and the two groups of driving assemblies are arranged at the top of the supporting assembly; the combustion-supporting component is arranged at the top of the supporting component; the air inlet and exhaust assembly is arranged at the bottom of the combustion-supporting assembly;
the support assembly includes: the device comprises a supporting bottom plate, bolt mounting holes, supporting blocks and bearings; bolt mounting holes are formed in corners of the supporting bottom plate; the two support blocks are arranged in total and fixedly arranged at the top of the support bottom plate; the two bearings are arranged in total, and the two bearings are fixedly arranged at the tops of the two supporting blocks.
Further, the driving assembly includes: the device comprises a support frame, a driving motor and a second gear; the two support frames are arranged in total and fixedly arranged at the top of the support bottom plate; the driving motor is fixedly arranged in the two supporting frames; the second gear is fixedly arranged on the driving motor, and the second gear is meshed with the first gear.
Further, the cartridge assembly includes: the rotary cylinder, the combustion-supporting hole and the first gear; the two rotary cylinders are arranged in the two bearings, and a circle of combustion-supporting holes are respectively formed in the two rotary cylinders; the gears are arranged in total, and the two gears are fixedly arranged on the outer walls of the two rotary drums.
Further, the combustion-supporting assembly includes: the device comprises a mounting frame and a combustion-supporting shell; the two mounting frames are arranged in total and fixedly arranged at the top of the supporting bottom plate; the combustion-supporting shell is fixedly arranged in the two mounting frames.
Further, the barrel assembly further comprises: connecting the inserted link and the pushing protrusion; six connecting inserted bars are arranged in total, and the six connecting inserted bars are fixedly arranged on the rotary cylinder at the left side; the pushing protrusions are arranged in two rows in total, and the two rows of pushing protrusions are fixedly arranged on the outer walls of the two rotary drums.
Further, the combustion-supporting assembly further comprises: a combustion-supporting rod and an air inlet plate; the two combustion-supporting rods are arranged in total and are slidably arranged in the combustion-supporting shell; the air inlet flat plate is fixedly arranged at the tops of the two combustion-supporting rods, and the outer wall of the air inlet flat plate is in contact with the combustion-supporting shell.
Further, the connection assembly includes: the connecting seat, the connecting block and the connecting limiting rod; the connecting seat is fixedly arranged on the rotary cylinder at the left side; the connecting block is fixedly arranged on the right rotary cylinder; the connecting limiting rod is fixedly arranged on the right side of the connecting seat, and the connecting limiting rod is inserted into the connecting block.
Further, the intake and exhaust assembly includes: the device comprises an air inlet pipe, a sealing ring and a one-way valve I; the two air inlets are arranged in total and fixedly arranged at the bottom of the combustion-supporting shell; the two sealing rings are arranged in total and fixedly arranged at the bottoms of the two air inlet pipes, and the inner walls of the two sealing rings are contacted with the two rotary cylinders; the one-way valves are arranged in two in total, and the two one-way valves are fixedly arranged in the two air inlet pipes.
Further, the connection assembly further includes: the device comprises a mounting shaft, a connecting clamping plate, a releasing slot hole and a strong magnet strip; the mounting shaft is fixedly mounted in the connecting limiting rod; the connecting clamping plate is slidably arranged on the mounting shaft, and a releasing slot hole is formed in the connecting clamping plate; the two powerful magnet strips are arranged in total, and the two powerful magnet strips are fixedly arranged in the connecting clamping plate.
Further, the intake and exhaust assembly further includes: an exhaust pipe and a second check valve; the two exhaust pipes are arranged in total and fixedly arranged at the bottom of the combustion-supporting shell; the two check valves II are arranged in total, and the two check valves II are fixedly arranged on the inner walls of the two exhaust pipes.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, the six connecting inserted bars are fixedly arranged on the left rotary cylinder, so that a worker can conveniently connect the two rotary cylinders, the installation is more convenient, the production and the processing are convenient, the second gear is fixedly arranged on the driving motor, and the second gear is meshed with the first gear, so that the rotary cylinders rotate when the driving motor works.
2. According to the invention, the connecting limiting rod is fixedly arranged on the right side of the connecting seat, the connecting limiting rod is inserted into the connecting block, and the connecting clamping plate is slidably arranged on the mounting shaft, so that the two rotary cylinders are more firmly connected, and the two powerful magnet bars are fixedly arranged in the connecting clamping plate, so that the limiting effect on the connecting clamping plate is achieved, the movement of the connecting clamping plate is avoided, and the limiting effect is improved.
3. According to the invention, the two combustion-supporting rods are slidably arranged in the combustion-supporting shell, the outer wall of the air inlet flat plate is in contact with the combustion-supporting shell, and the two rows of pushing protrusions are fixedly arranged on the outer walls of the two rotary drums, so that when the two rotary drums rotate, the air inlet flat plate reciprocates up and down under the action of the two rows of pushing protrusions, and the two one-way valves I are fixedly arranged in the two air inlet pipes, the two one-way valves II are fixedly arranged on the inner walls of the two air outlet pipes, and when the air inlet flat plate moves upwards, external air enters the combustion-supporting shell through the two air outlet pipes, and when the air inlet flat plate moves downwards, air in the combustion-supporting shell enters the two rotary drums through the two air inlet pipes and the two rows of combustion-supporting holes.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings of the embodiments will be briefly described below.
The drawings described below are only for illustration of some embodiments of the invention and are not intended to limit the invention.
In the drawings:
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the center cut-away structure of FIG. 1 of the present invention;
FIG. 3 is a schematic view of the structure of the support assembly of the present invention;
FIG. 4 is a schematic view of the construction of the cartridge assembly of the present invention;
FIG. 5 is a schematic view of a partial enlarged structure of the area A in FIG. 2 according to the present invention;
FIG. 6 is a schematic view of a partially enlarged structure of the region B in FIG. 4 according to the present invention;
FIG. 7 is a schematic diagram of the front view perspective structure of FIG. 1 in accordance with the present invention;
FIG. 8 is a schematic view of a partially enlarged structure of the region C in FIG. 7 according to the present invention;
FIG. 9 is a schematic view of the combustion supporting assembly and the intake and exhaust assembly of the present invention;
fig. 10 is a partially enlarged schematic view of the area D of fig. 2 according to the present invention.
List of reference numerals
1. A support assembly; 101. a support base plate; 1011. a bolt mounting hole; 102. a support block; 103. a bearing; 2. a barrel assembly; 201. a rotary drum; 2011. a combustion-supporting hole; 202. a first gear; 203. connecting the inserted link; 204. pushing the protrusion; 3. a connection assembly; 301. a connecting seat; 302. a connecting block; 303. connecting a limiting rod; 304. a mounting shaft; 305. the connecting clamping plate; 3051. releasing the slot; 306. a strong magnet bar; 4. a drive assembly; 401. a support frame; 402. a driving motor; 403. a second gear; 5. a combustion supporting component; 501. a mounting frame; 502. a combustion-supporting housing; 503. a combustion-supporting rod; 504. an air inlet plate; 6. an air intake and exhaust assembly; 601. an air inlet pipe; 602. a seal ring; 603. a first check valve; 604. an exhaust pipe; 605. and a second check valve.
Detailed Description
In order to make the objects, aspects and advantages of the technical solution of the present invention more clear, the technical solution of the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings of the specific embodiment of the present invention. Unless otherwise indicated, terms used herein have the meaning common in the art. Like reference numerals in the drawings denote like parts.
Embodiment one: please refer to fig. 1 to 10:
the invention provides a full oxygen combustion rotary kiln with a combustion-supporting structure, which comprises a supporting component 1, a cylinder component 2, a connecting component 3, a driving component 4, a combustion-supporting component 5 and an air inlet and exhaust component 6;
the cylinder assembly 2 is arranged on the top of the supporting assembly 1; the four groups of connecting assemblies 3 are arranged in total, and the four groups of connecting assemblies 3 are arranged outside the cylinder assembly 2; the driving components 4 are provided with two groups in total, and the two groups of driving components 4 are arranged at the top of the supporting component 1; the combustion-supporting component 5 is arranged on the top of the supporting component 1; the air inlet and exhaust assembly 6 is arranged at the bottom of the combustion-supporting assembly 5;
the support assembly 1 comprises: a support base plate 101, a bolt mounting hole 1011, a support block 102, and a bearing 103; bolt mounting holes 1011 are formed at corners of the support base plate 101; the two support blocks 102 are arranged in total, and the two support blocks 102 are fixedly arranged at the top of the support bottom plate 101; the bearings 103 are provided in total, and the two bearings 103 are fixedly installed on the top of the two support blocks 102.
As shown in fig. 4, 5, and 8, the cartridge assembly 2 includes: a rotary drum 201, a combustion-supporting hole 2011 and a first gear 202; the two rotary drums 201 are arranged in total, the two rotary drums 201 are arranged in the two bearings 103, and the two rotary drums 201 are respectively provided with a circle of combustion-supporting holes 2011; the gears I202 are provided with two gears, and the two gears I202 are fixedly arranged on the outer walls of the two rotary drums 201; the cartridge assembly 2 further comprises: a connecting plunger 203 and a pushing boss 204; six connecting inserted rods 203 are arranged in total, and the six connecting inserted rods 203 are fixedly arranged on the rotary cylinder 201 at the left side; the pushing protrusions 204 are provided with two rows, and the two rows of pushing protrusions 204 are fixedly installed on the outer walls of the two rotary drums 201, and the driving assembly 4 comprises: a support 401, a driving motor 402 and a second gear 403; two support frames 401 are provided, and the two support frames 401 are fixedly arranged at the top of the support bottom plate 101; the driving motor 402 is fixedly installed inside the two supporting frames 401; the second gear 403 is fixedly installed on the driving motor 402, and the second gear 403 is meshed with the first gear 202, which specifically functions as: because six connection inserted bars 203 are fixedly installed on the left rotary cylinder 201, a worker can conveniently connect two rotary cylinders 201, the installation is more convenient, the production and the processing are convenient, and because a gear two 403 is fixedly installed on a driving motor 402, the gear two 403 is meshed with the gear one 202, and then the rotary cylinder 201 rotates when the driving motor 402 works.
As shown in fig. 6, the connection assembly 3 includes: a connecting seat 301, a connecting block 302 and a connecting limiting rod 303; the connecting seat 301 is fixedly installed on the rotary drum 201 on the left side; the connecting block 302 is fixedly installed on the right rotary drum 201; the connection limiting rod 303 is fixedly installed on the right side of the connection seat 301, and the connection limiting rod 303 is inserted into the connection block 302; the connection assembly 3 further includes: a mounting shaft 304, a connecting clamping plate 305, a releasing slot 3051 and a strong magnet bar 306; the mounting shaft 304 is fixedly mounted inside the connection limiting rod 303; the connection clamping plate 305 is slidably mounted on the mounting shaft 304, and a release slot 3051 is arranged on the connection clamping plate 305; the two powerful magnet strips 306 are provided, and the two powerful magnet strips 306 are fixedly installed inside the connection clamping plate 305, and the specific functions are as follows: because of connecting the gag lever post 303 fixed mounting in the right side of connecting seat 301, and connect the gag lever post 303 and insert in connecting block 302 to connect cardboard 305 slidable mounting on installation axle 304, thereby make two revolving cylinders 201 connect the back more firm, because of two powerful magnet strip 306 fixed mounting in the inside of connecting cardboard 305 again, and then played spacing effect to connecting cardboard 305, avoided connecting cardboard 305 to take place to remove, improved spacing effect.
Embodiment two:
in addition to the first embodiment, as shown in fig. 9 and 10, the combustion supporting assembly 5 includes: a mounting frame 501 and a combustion supporting housing 502; the two mounting frames 501 are arranged in total, and the two mounting frames 501 are fixedly arranged on the top of the supporting bottom plate 101; the combustion-supporting shell 502 is fixedly arranged inside the two mounting frames 501; the combustion-supporting assembly 5 further comprises: a combustion lever 503 and an intake plate 504; the combustion-supporting rods 503 are provided with two in total, and the two combustion-supporting rods 503 are slidably arranged in the combustion-supporting shell 502; the flat board of admitting air 504 fixed mounting is at the top of two combustion-supporting poles 503, and the outer wall of the flat board of admitting air 504 and combustion-supporting casing 502 contact, and the subassembly 6 of admitting air includes: an air inlet pipe 601, a sealing ring 602 and a one-way valve 603; two air inlet pipes 601 are arranged in total, and the two air inlet pipes 601 are fixedly arranged at the bottom of the combustion-supporting shell 502; the two sealing rings 602 are arranged in total, the two sealing rings 602 are fixedly arranged at the bottoms of the two air inlet pipes 601, and the inner walls of the two sealing rings 602 are contacted with the two rotary drums 201; two check valves 603 are arranged in total, and the two check valves 603 are fixedly arranged in the two air inlet pipes 601; the intake and exhaust assembly 6 further includes: an exhaust pipe 604 and a second check valve 605; two exhaust pipes 604 are provided, and the two exhaust pipes 604 are fixedly arranged at the bottom of the combustion-supporting shell 502; two check valves 605 are arranged in total, and the two check valves 605 are fixedly arranged on the inner walls of the two exhaust pipes 604, and the concrete functions are as follows: because the two combustion-supporting rods 503 are slidably mounted in the combustion-supporting housing 502, and the outer wall of the air intake plate 504 is in contact with the combustion-supporting housing 502, and the two rows of pushing protrusions 204 are fixedly mounted on the outer walls of the two rotary drums 201, when the two rotary drums 201 rotate, the air intake plate 504 reciprocates up and down under the action of the two rows of pushing protrusions 204, and because the two one-way valves 603 are fixedly mounted in the two air intake pipes 601, the two one-way valves 605 are fixedly mounted on the inner walls of the two air exhaust pipes 604, when the air intake plate 504 moves upwards, external air enters the combustion-supporting housing 502 through the two air exhaust pipes 604, and when the air intake plate 504 moves downwards, air inside the combustion-supporting housing 502 enters the two rotary drums 201 through the two air intake pipes 601 and the two rows of combustion-supporting holes 2011.
Specific use and action of the embodiment:
specific use and action of the embodiment: according to the invention, firstly, a worker inserts six connecting inserting rods 203 into the right rotary cylinder 201, so that four connecting clamping plates 305 and four connecting limiting rods 303 are inserted into four connecting blocks 302, the worker is convenient to connect two rotary cylinders 201, the installation is more convenient, the production and the processing are convenient, the two rotary cylinders 201 are more firm after being connected, the arrangement of eight powerful magnet bars 306 plays a limiting role on the four connecting clamping plates 305, the four connecting clamping plates 305 are prevented from moving, the limiting effect is improved, then the supporting base plate 101 is installed at a proper position through bolts, the two gears 403 are fixedly installed on the two driving motors 402, the two gears 403 are meshed with the two gears 202, when the two driving motors 402 work, the two rotary cylinders 201 rotate, when the two rotary cylinders 201 rotate, the air inlet flat plates 504 reciprocate up and down under the action of the two rows of pushing bulges 204, and because the two one-way valves 603 are fixedly installed in the two air inlet pipes 601, the two one-way valves 605 are fixedly installed in the interiors of the two air inlet pipes 601, and the two one-way valves 605 are fixedly installed in the two air inlet flat plates 502 and move into the two air inlet flat plates 502 through the two inlet flat plates 502 when the two air inlet flat plates 502 are fixedly installed in the two air inlet flat plates 502 and then enter the two air inlet flat plates 502.
The foregoing is merely exemplary embodiments of the present invention and is not intended to limit the scope of the invention, which is defined by the appended claims.
Claims (6)
1. The utility model provides a full oxygen combustion rotary kiln with combustion-supporting structure which characterized in that: comprises a supporting component (1), a cylinder component (2), a connecting component (3), a driving component (4), a combustion-supporting component (5) and an air inlet and exhaust component (6);
the cylinder assembly (2) is arranged at the top of the supporting assembly (1); the four groups of connecting assemblies (3) are arranged in total, and the four groups of connecting assemblies (3) are arranged outside the cylinder assembly (2); the driving assemblies (4) are provided with two groups in total, and the two groups of driving assemblies (4) are arranged at the top of the supporting assembly (1); the combustion-supporting component (5) is arranged at the top of the supporting component (1); the air inlet and exhaust assembly (6) is arranged at the bottom of the combustion-supporting assembly (5);
the support assembly (1) comprises: a supporting bottom plate (101), a bolt mounting hole (1011), a supporting block (102) and a bearing (103); a bolt mounting hole (1011) is formed in the corner of the supporting bottom plate (101); two support blocks (102) are arranged in total, and the two support blocks (102) are fixedly arranged at the top of the support bottom plate (101); the two bearings (103) are arranged in total, and the two bearings (103) are fixedly arranged at the tops of the two supporting blocks (102);
the cartridge assembly (2) comprises: a rotary cylinder (201), combustion-supporting holes (2011) and pushing protrusions (204); the two rotary drums (201) are arranged in the two bearings (103), and a circle of combustion-supporting holes (2011) are respectively formed in the two rotary drums (201); the pushing protrusions (204) are provided with two rows in total, and the two rows of pushing protrusions (204) are fixedly arranged on the outer walls of the two rotary drums (201);
the combustion-supporting assembly (5) comprises: a mounting frame (501) and a combustion-supporting shell (502); two mounting frames (501) are arranged in total, and the two mounting frames (501) are fixedly arranged at the top of the supporting bottom plate (101); the combustion-supporting shell (502) is fixedly arranged in the two mounting frames (501); the combustion-supporting assembly (5) further comprises: a combustion supporting rod (503) and an air inlet flat plate (504); two combustion-supporting rods (503) are arranged in total, and the two combustion-supporting rods (503) are slidably arranged in the combustion-supporting shell (502); the air inlet flat plate (504) is fixedly arranged at the top of the two combustion-supporting rods (503), and the outer wall of the air inlet flat plate (504) is in contact with the combustion-supporting shell (502);
the intake and exhaust assembly (6) includes: an air inlet pipe (601), a sealing ring (602) and a one-way valve A (603); two air inlets (601) are arranged in total, and the two air inlets (601) are fixedly arranged at the bottom of the combustion-supporting shell (502); the two sealing rings (602) are arranged in total, the two sealing rings (602) are fixedly arranged at the bottoms of the two air inlet pipes (601), and the inner walls of the two sealing rings (602) are contacted with the two rotary drums (201); two check valves A (603) are arranged in total, and the two check valves A (603) are fixedly arranged in the two air inlet pipes (601); the intake and exhaust assembly (6) further includes: an exhaust pipe (604) and a check valve B (605); two exhaust pipes (604) are arranged in total, and the two exhaust pipes (604) are fixedly arranged at the bottom of the combustion-supporting shell (502); two check valves B (605) are arranged in total, and the two check valves B (605) are fixedly arranged on the inner walls of the two exhaust pipes (604);
when the two rotary drums (201) rotate, the air inlet flat plate (504) reciprocates up and down under the action of the two rows of pushing protrusions (204), when the air inlet flat plate (504) moves upwards, external air enters the combustion-supporting shell (502) through the two exhaust pipes (604), and when the air inlet flat plate (504) moves downwards, air inside the combustion-supporting shell (502) enters the two rotary drums (201) through the two air inlet pipes (601) and the two rows of combustion-supporting holes (2011).
2. The oxy-fuel combustion rotary kiln with a combustion supporting structure according to claim 1, wherein: the cartridge assembly (2) further comprises: gear a (202); the two gears A (202) are arranged in total, and the two gears A (202) are fixedly arranged on the outer walls of the two rotary drums (201).
3. The oxy-fuel combustion rotary kiln with a combustion supporting structure according to claim 2, characterized in that: the cartridge assembly (2) further comprises: a connecting plug rod (203); six connecting inserted bars (203) are arranged in total, and the six connecting inserted bars (203) are fixedly arranged on the rotary cylinder (201) on the left side.
4. The oxy-fuel combustion rotary kiln with a combustion supporting structure according to claim 2, characterized in that: the connection assembly (3) comprises: the connecting seat (301), the connecting block (302) and the connecting limiting rod (303); the connecting seat (301) is fixedly arranged on the rotary cylinder (201) at the left side; the connecting block (302) is fixedly arranged on the right rotary cylinder (201); the connecting limiting rod (303) is fixedly arranged on the right side of the connecting seat (301), and the connecting limiting rod (303) is inserted into the connecting block (302).
5. The oxy-fuel combustion rotary kiln with combustion supporting structure according to claim 4, wherein: the connection assembly (3) further comprises: a mounting shaft (304), a connecting clamping plate (305), a releasing slot (3051) and a powerful magnet bar (306); the mounting shaft (304) is fixedly mounted in the connecting limiting rod (303); the connecting clamping plate (305) is slidably mounted on the mounting shaft (304), and a releasing slot hole (3051) is formed in the connecting clamping plate (305); the two powerful magnet strips (306) are arranged in total, and the two powerful magnet strips (306) are fixedly arranged in the connecting clamping plate (305).
6. The oxy-fuel combustion rotary kiln with a combustion supporting structure according to claim 2, characterized in that: the drive assembly (4) comprises: a support frame (401), a driving motor (402) and a gear B (403); two support frames (401) are arranged in total, and the two support frames (401) are fixedly arranged at the top of the support bottom plate (101); the driving motor (402) is fixedly arranged in the two supporting frames (401); the gear B (403) is fixedly arranged on the driving motor (402), and the gear B (403) is in meshed connection with the gear A (202).
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| CN202310974631.2A CN116718000B (en) | 2023-08-04 | 2023-08-04 | Total oxygen combustion rotary kiln with combustion-supporting structure |
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| CN116718000B true CN116718000B (en) | 2023-10-10 |
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| DE3826894A1 (en) * | 1988-08-08 | 1990-02-15 | Harald Gebhard Boehler | Rotary furnace with sectional combustion air supply |
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| CN113739566A (en) * | 2021-11-04 | 2021-12-03 | 佛山市天禄智能装备科技有限公司 | Rotary kiln with functions of reducing waste heat volatilization efficiency and recycling waste heat |
| CN115325816A (en) * | 2022-10-11 | 2022-11-11 | 江苏沪申钛白科技有限公司 | High-purity titanium dioxide production equipment and process thereof |
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| US7229281B2 (en) * | 2000-09-11 | 2007-06-12 | Cadence Environmental Energy, Inc. | Method of mixing high temperature gases in mineral processing kilns |
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|---|---|---|---|---|
| DE3826894A1 (en) * | 1988-08-08 | 1990-02-15 | Harald Gebhard Boehler | Rotary furnace with sectional combustion air supply |
| CN107036437A (en) * | 2017-05-02 | 2017-08-11 | 乐国明 | A kind of rotary kiln turbulent combustion method, kiln head cover and rotary kiln |
| CN108007187A (en) * | 2018-01-15 | 2018-05-08 | 唐竹胜 | A kind of huge rotation flame kiln device |
| CN112920824A (en) * | 2019-12-06 | 2021-06-08 | 国家能源投资集团有限责任公司 | Rotary kiln type pyrolysis reactor and coal pyrolysis method |
| CN113739566A (en) * | 2021-11-04 | 2021-12-03 | 佛山市天禄智能装备科技有限公司 | Rotary kiln with functions of reducing waste heat volatilization efficiency and recycling waste heat |
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| CN116718000A (en) | 2023-09-08 |
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