CN112146109A - Heat accumulating type oxidation furnace convenient for overhauling burner - Google Patents
Heat accumulating type oxidation furnace convenient for overhauling burner Download PDFInfo
- Publication number
- CN112146109A CN112146109A CN202011025391.4A CN202011025391A CN112146109A CN 112146109 A CN112146109 A CN 112146109A CN 202011025391 A CN202011025391 A CN 202011025391A CN 112146109 A CN112146109 A CN 112146109A
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- gear
- combustor
- plate
- main body
- burner
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- 230000003647 oxidation Effects 0.000 title claims abstract description 22
- 238000007254 oxidation reaction Methods 0.000 title claims abstract description 22
- 238000007789 sealing Methods 0.000 claims abstract description 49
- 230000007246 mechanism Effects 0.000 claims abstract description 10
- 238000003825 pressing Methods 0.000 claims description 28
- 230000001172 regenerating effect Effects 0.000 claims description 19
- 238000012423 maintenance Methods 0.000 claims description 9
- 239000007800 oxidant agent Substances 0.000 claims description 5
- 238000005096 rolling process Methods 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 238000005452 bending Methods 0.000 claims 1
- 239000002912 waste gas Substances 0.000 abstract description 6
- 238000009434 installation Methods 0.000 description 15
- 239000007789 gas Substances 0.000 description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 150000002894 organic compounds Chemical class 0.000 description 2
- 239000010815 organic waste Substances 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- -1 printing Substances 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 239000012855 volatile organic compound Substances 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
- F23G7/06—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases
- F23G7/061—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases with supplementary heating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C5/00—Disposition of burners with respect to the combustion chamber or to one another; Mounting of burners in combustion apparatus
- F23C5/02—Structural details of mounting
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
- F23G7/06—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases
- F23G7/061—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases with supplementary heating
- F23G7/065—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases with supplementary heating using gaseous or liquid fuel
- F23G7/066—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases with supplementary heating using gaseous or liquid fuel preheating the waste gas by the heat of the combustion, e.g. recuperation type incinerator
- F23G7/068—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases with supplementary heating using gaseous or liquid fuel preheating the waste gas by the heat of the combustion, e.g. recuperation type incinerator using regenerative heat recovery means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2204/00—Supplementary heating arrangements
- F23G2204/10—Supplementary heating arrangements using auxiliary fuel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2206/00—Waste heat recuperation
- F23G2206/10—Waste heat recuperation reintroducing the heat in the same process, e.g. for predrying
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2209/00—Specific waste
- F23G2209/14—Gaseous waste or fumes
Abstract
The utility model relates to a heat accumulating type oxidation furnace convenient to overhaul the combustor belongs to the technical field of heat accumulating type oxidation furnace, and it includes the stove main part, be provided with the combustor in the stove main part, the mounting hole has been seted up in the stove main part, the combustor is inserted and is located in the mounting hole, be fixed with the backup pad in the stove main part, be provided with the lift driving piece that the drive combustor goes up and down between backup pad and the combustor, the position that just is located the mounting hole in the stove main part is provided with sealing mechanism. When the combustor needs to be maintained, the combustor is driven to ascend through the lifting driving piece, the combustor can be taken out of the lifting driving piece, and then the combustor is maintained. When the burner is disconnected with the furnace main body, the mounting hole of the furnace main body is sealed through the sealing mechanism, so that residual waste gas in the furnace main body is not easy to overflow, and the pollution to the environment is reduced.
Description
Technical Field
The application relates to the technical field of regenerative oxidation furnaces, in particular to a regenerative oxidation furnace convenient for overhauling a burner.
Background
The organic waste gas is a common pollutant discharged by the industries of petrochemical industry, light industry, plastics, printing, coating and the like, and the organic waste gas contains hydrocarbon compounds, oxygen-containing organic compounds, nitrogen, sulfur, halogen, phosphorus-containing organic compounds and the like; if the waste gas is not treated, the waste gas is directly discharged into the atmosphere, which causes serious pollution to the environment and harms human health.
At present, the most common and most convenient solution for industrially treating organic volatile gases is a Regenerative Thermal Oxidizer (RTO), which utilizes the principle of high-temperature oxidation to decompose various harmful volatile organic compounds into steam and carbon dioxide by heating under sufficient temperature and reaction time and operating under appropriate incineration conditions, and then discharges the steam and carbon dioxide into the atmosphere, and recovers the high heat generated by oxidation through a thermal storage device to recover waste heat, thereby reducing the amount of heat energy fuel required by the system.
The inventors consider that the regenerative oxidation furnace is generally provided with an auxiliary burner for burning exhaust gas, but the burner in the regenerative oxidation furnace in the related art is fixed to the furnace body, and is not easily disassembled for maintenance.
Disclosure of Invention
On being fixed in the stove main part in order to improve the combustor, be not convenient for dismantle and overhaul, this application provides a heat accumulation formula oxidation furnace convenient to overhaul the combustor.
The application provides a pair of heat accumulating type oxidation furnace convenient to overhaul the combustor adopts following technical scheme:
the utility model provides a regenerative oxidation furnace convenient to overhaul the combustor, includes the stove main part, be provided with the combustor in the stove main part, the mounting hole has been seted up in the stove main part, the combustor is inserted and is located in the mounting hole, be fixed with the backup pad in the stove main part, be provided with the lift driving piece that the drive combustor goes up and down between backup pad and the combustor, the position that just is located the mounting hole in the stove main part is provided with sealing mechanism.
Through adopting above-mentioned technical scheme, when needs maintain the combustor, rise through lift driving piece drive combustor, can take out the combustor from the lift driving piece, then maintain the combustor. When the burner is disconnected with the furnace main body, the mounting hole of the furnace main body is sealed through the sealing mechanism, so that residual waste gas in the furnace main body is not easy to overflow, and the pollution to the environment is reduced.
Optionally, the sealing mechanism includes sealing plates slidably disposed on the furnace main body and located on two sides of the mounting hole, sliding rails are fixedly disposed on the furnace main body and located on two radial sides of the mounting hole, the sealing plates are connected with the two sliding rails in a one-to-one correspondence manner, the sealing plates move along the radial direction of the mounting hole or move oppositely, and a connecting assembly is disposed between the burner and the sealing plates.
Through adopting above-mentioned technical scheme, when the combustor descends to insert and establishes inside the mounting hole, the combustor can drive two closing plates through coupling assembling and move towards opposite direction along the length direction of slide rail, opens the mounting hole. In the process that the combustor descends gradually, the mounting holes are opened gradually by the two sealing plates, so that the mounting of the combustor is not influenced.
Optionally, the connecting assembly comprises a pull rope, a first pulley and a rotary table, first springs are arranged at the ends, which are opposite to each other, of the two sealing plates, fixed plates are fixedly arranged at the ends, which are opposite to each other, of the two sliding rails, and the end, which is far away from the sealing plate, of the first spring is fixedly connected with the fixed plates;
the first pulley rotates and is arranged on the furnace main body, the rotary table rotates and is arranged on the supporting plate, the pull rope is fixed at one end, facing the first spring, of the sealing plate, the pull rope penetrates through the length direction of the first spring, the pull rope penetrates through the fixing plate and the first pulley in sequence, one end, far away from the sealing plate, of the pull rope is fixedly connected with the rotary table, and a driving piece for controlling the rotary table to rotate is arranged between the rotary table and the combustor.
Through adopting above-mentioned technical scheme, driving piece drive carousel rotates, and when the carousel rotated, the stay cord will twine on the carousel to the direction motion of pulling closing plate towards the fixed plate, thereby can open the mounting hole. When the driving piece drives the rotary disc to rotate in the opposite direction, the pull rope extends gradually, the resilience force of the first spring exerts force on the sealing plate, and the mounting hole can be sealed through the two sealing plates.
Optionally, the driving member is a first rack, the first rack is fixed on the housing of the burner, a first gear is fixedly sleeved on a central shaft of the turntable, and the first gear and the first rack are meshed.
Through adopting above-mentioned technical scheme, when the combustor descends, can drive first rack and descend, when first rack descends, can drive first gear revolve, when first gear revolve, can twine the stay cord on the carousel to can be with the closing plate towards the reverse pulling of keeping away from the mounting hole, the spring will be compressed. When the combustor rises and breaks away from the inside of the mounting hole, the second rack moves in the opposite direction, namely the first gear can be driven to move in the opposite direction, so that the pull rope can be loosened, and the spring moves the sealing plate towards the mounting hole through the self resilience force.
Optionally, a first mounting block is fixedly sleeved on the burner, the first rack is fixed on the first mounting block, a mounting groove is formed in one surface of the first mounting block facing the furnace main body, second mounting blocks extend from the opposite surfaces of the two sealing plates, and the first mounting block is sleeved on the two second mounting blocks;
pressing plates are hinged to the two sealing plates, a second spring is arranged between each pressing plate and the corresponding sealing plate, the pressing plates are obliquely arranged towards the direction of the first mounting block, and pressing rods are fixed on the first mounting block;
when the burner is inserted into the mounting hole, one end of the pressing plate, which is far away from the sealing plate, is abutted against one surface of the first mounting block, which is far away from the second mounting block, and one end of the pressing rod, which faces the furnace main body, is abutted against one surface of the pressing plate, which is far away from the furnace main body.
Through adopting above-mentioned technical scheme, the combustor is when getting into the mounting hole inside gradually, the second installation piece will block gradually and establish in the mounting groove above the first installation piece, the combustor will drive the depression bar towards the direction motion of stove main part, the tip of depression bar will offset with the clamp plate gradually, the combustor is at the in-process that continues to descend, the depression bar will last exert pressure to the clamp plate, the second spring will be compressed, the one end that the stove main part was kept away from to the clamp plate offsets with the outer wall of first installation piece, thereby can make the connection between first installation piece and the second installation piece inseparabler, thereby can seal the stove main part, reduce spilling over of waste gas. When the pressure rod is disconnected with the pressure plate, the pressure plate is moved towards the direction far away from the first mounting block by the resilience force of the second spring.
Optionally, a pressing block is fixedly arranged on one side of the pressing plate facing the second mounting block, a plurality of first balls are embedded in one side of the pressing block facing the second mounting block, and the first balls are in rolling connection with the side wall of the first mounting block;
the first installation piece is fixed with the stopper on being close to the outer wall of stove main part, the briquetting is provided with a plurality of second balls towards the one side of stopper, the one side roll connection of stove main part is kept away from to second ball and stopper.
Through adopting above-mentioned technical scheme, when the depression bar pushed down the clamp plate, the briquetting can also exert a pressure to the stopper when exerting a thrust to first installation piece to can further seal the stove main part.
Optionally, a second pulley and a third pulley are arranged on the support plate, the pull rope is located on one side of the second pulley, which is far away from the furnace main body, the pull rope is located on one side of the third pulley, which faces the furnace main body, and the third pulley is arranged close to the turntable;
and a locking assembly for locking the sealing plate is arranged between the third pulley and the first gear.
Through adopting above-mentioned technical scheme, the setting of second pulley and third pulley can reduce the power that the stay cord was exerted on first pulley on the one hand to and increase the motion angle of stay cord, can reduce the loss of power. The setting of locking Assembly, when the stay cord damage appears, can be through the state of locking Assembly control closing plate, locking Assembly is the standby mode of control driving plate state promptly.
Optionally, the locking assembly comprises a support rod, a second gear, a second rack and a third gear, an arc-shaped groove is formed in the support plate, and the arc-shaped groove is bent towards the furnace main body;
the support rod is arranged on the support plate and inserted into the arc-shaped groove, the support rod is connected with the arc-shaped groove in a sliding mode along the side wall of the arc-shaped groove, and the third pulley is rotatably sleeved on the support rod;
the second gear is rotatably arranged on the supporting rod and meshed with the first gear;
the second rack is fixed on one surface of the sealing plate, which is far away from the furnace main body, the third gear is rotatably arranged on the supporting plate, and the third gear is meshed with the second rack;
when the supporting plate is positioned at one end of the arc-shaped groove facing the furnace main body, the third gear and the second gear are meshed.
Through adopting above-mentioned technical scheme, when damage fracture appears in the stay cord, because the bracing piece, the action of gravity of third pulley and second gear, the bracing piece will drive third pulley and second gear and slide along the circular arc orbit of arc wall, when the bracing piece descends and the circular arc groove is close to the bottom of stove main part, the second gear sets up the third gear engagement, the third gear sets up with the second rack engagement, promptly, when first rack descends, the second rack will move towards the direction of keeping away from the mounting hole, when first rack rises, the second rack will move towards mounting hole direction of sending out.
In summary, the present application includes at least one of the following beneficial technical effects:
1. through the arrangement of the lifting driving piece, the effect of taking the burner out of the furnace main body for maintenance can be achieved;
2. through the arrangement of the sealing plate, the sliding rail, the pull rope, the first spring, the first pulley, the rotary table, the first rack and the first gear, the effects of conveniently controlling the opening and closing of the mounting hole and reducing the leakage of waste gas can be achieved;
3. through the setting of bracing piece, second gear, second rack, third gear and arc wall, can play the effect of the motion state of control closing plate.
Drawings
Fig. 1 is a partially sectional view schematically showing a regenerative type oxidation furnace according to an embodiment of the present application;
FIG. 2 is an enlarged schematic view of portion A of FIG. 1;
fig. 3 is a schematic view of the overall structure of a regenerative oxidation furnace according to an embodiment of the present application;
fig. 4 is an enlarged schematic structural view of a portion B in fig. 3.
Description of reference numerals: 1. a furnace main body; 11. mounting holes; 2. a burner; 21. a first mounting block; 211. a limiting block; 212. a pressure lever; 213. a connecting rod; 22. Mounting grooves; 3. a support plate; 31. mounting a plate; 4. a lifting drive member; 5. a sealing mechanism; 51. a sealing plate; 511. a second mounting block; 512. pressing a plate; 513. a second spring; 514. briquetting; 515. a first ball bearing; 516. a second ball bearing; 52. a slide rail; 53. a connecting assembly; 531. pulling a rope; 532. a first pulley; 533. a turntable; 534. a first spring; 535. a fixing plate; 5351. a limiting hole; 536. a first rack; 537. a first gear; 538. a second pulley; 539. a third pulley; 6. a locking assembly; 61. a support bar; 62. a second gear; 63. a second rack; 64. a third gear; 65. an arc-shaped groove.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses a regenerative oxidation furnace convenient to overhaul a combustor. Referring to fig. 1, a regenerative oxidation furnace convenient to overhaul a burner, including stove main part 1, fixedly on stove main part 1 be provided with backup pad 3, mounting hole 11 has been seted up towards backup pad 3 position at stove main part 1, be equipped with combustor 2 in the interpolation of mounting hole 11, be provided with the lift driving piece 4 that drives combustor 2 and go up and down between backup pad 3 and the combustor 2, lift driving piece 4 is the cylinder in this embodiment, and the cylinder is fixed on backup pad 3, the tip and the combustor 2 fixed connection of the telescopic link of cylinder.
Referring to fig. 2, the furnace body 1 is provided with the sealing mechanisms 5 on two radial sides of the mounting hole 11, each sealing mechanism 5 includes a sliding rail 52 and a sealing plate 51 slidably disposed along a length direction of the sliding rail 52, and the two sliding rails 52 are disposed along a radial direction of the mounting hole 11, that is, one sliding rail 52 is fixed on the furnace body 1 and located on one side of the mounting hole 11, and the other sliding rail 52 is fixed on the furnace body 1 and located on the other side of the mounting hole 11.
Referring to fig. 2, the two slide rails 52 are fixed with fixing plates 535 at the ends thereof facing away from each other, and each fixing plate 535 is provided with a limiting hole 5351. A connection assembly 53 is connected between each sealing plate 51 and the burner 2. The connecting assembly 53 includes a first spring 534, a first pulley 532, a second pulley 538, a third pulley 539 and a rotating disc 533, which are sequentially disposed, the first spring 534 is fixed between the sealing plate 51 and the fixing plate 535, the mounting plate 31 is integrally extended on the sidewall of the support plate 3, the first pulley 532, the second pulley 538, the third pulley 539 and the rotating disc 533 are all rotationally fixed on the mounting plate 31, a pulling rope 531 is fixed on one end of the sealing plate 51 facing the first spring 534, the pulling rope 531 sequentially passes through the first spring 534 and the limiting hole 5351, one end of the pulling rope 531 extending out of the limiting hole 5351 is wound on one side of the first pulley 532 and the second pulley 538 away from the oven body 1, then wound on one side of the third pulley 539 close to the oven body 1, and finally fixed on the rotating disc 533, that is to say, when the rotating disc 533 rotates, the pulling rope 531 will be wound around the circumference of the rotating disc 533, the sealing plate 51 will move, the first spring 534 is compressed.
Referring to fig. 2 and 3, a first mounting block 21 is fixedly sleeved on the burner 2, and a driving member for controlling the rotation of the rotating disc 533 is disposed between the rotating disc 533 and the first mounting block 21, in this embodiment, the driving member is a first rack 536, a connecting rod 213 is fixed on the first mounting block 21, and the first rack 536 is fixed on one end of the connecting rod 213 away from the first mounting block 21. A first gear 537 is fixedly sleeved on the central shaft of the turntable 533, and the first gear 537 is engaged with the first rack 536. When the burner 2 goes up and down, the first rack 536 can be driven to go up and down, that is, the first gear 537 can be driven to rotate positively or negatively, when the first gear 537 rotates positively, the pull rope 531 will be wound on the rotating disc 533, and when the first gear 537 rotates negatively, the pull rope 531 will be gradually loosened from the rotating disc 533, so that the movement direction of the sealing plate 51 along the slide rail 52 is controlled.
Referring to fig. 4, a locking assembly 6 is disposed between the third pulley 539 and the first gear 537, and the locking assembly 6 includes a support rod 61 and a second gear 62. An arc-shaped groove 65 is formed in the mounting plate 31, the arc-shaped groove 65 is curved toward the furnace body 1, and the arc-shaped groove 65 is centered around the rotation center of the turntable 533. The supporting rod 61 is rotatably arranged on the third pulley 539 in a penetrating manner, the supporting rod 61 is arranged in the arc-shaped groove 65 in a penetrating manner, and one end of the supporting rod 61 extending out of the arc-shaped groove 65 is fixedly connected with the second gear 62. The second gear 62 is engaged with the first gear 537, and when the first rack 536 drives the first gear 537 to rotate, the second gear 62 also rotates along with the rotation of the first gear 537, but because the third pulley 539 is rotationally connected with the support rod 61, the movement of the third pulley 539 is not affected when the second gear 62 rotates.
Referring to fig. 4, a second rack 63 is fixedly provided on a surface of the sealing plate 51 facing the mounting plate 31, and a third gear 64 engaged with the second rack 63 is rotatably provided on the mounting plate 31. When the second gear 62 is located at the lowest position of the arc-shaped groove 65, the second gear 62 and the third gear 64 are engaged, that is, when the second gear 62 is located at the lowest position of the arc-shaped groove 65, the first rack 536 is engaged with the first gear 537, the first gear 537 is engaged with the second gear 62, the second gear 62 is engaged with the third gear 64, and the third gear 64 is engaged with the second rack 63. When the first rack 536 descends, the second rack 63 moves away from the mounting hole 11, and when the first rack 536 ascends, the second rack 63 moves toward the mounting hole 11.
Referring to fig. 2, in order to ensure the sealing performance of the installation between the burner 2 and the installation hole 11 and reduce the leakage of the exhaust gas from the furnace main body 1, an installation groove 22 is opened on one surface of the first installation block 21 facing the furnace main body 1, and second installation blocks 511 are extended from the opposite surfaces of the two sealing plates 51, and when the burner 2 is inserted into the installation hole 11, the second installation blocks 511 are inserted into the installation groove 22. A pressure lever 212 is fixed to the connecting rod 213, and the pressure lever 212 is provided toward the seal plate 51. The two sealing plates 51 are hinged to a pressing plate 512, a second spring 513 is fixedly arranged between the pressing plate 512 and the sealing plate 51, the two second springs 513 are located on the opposite sides of the two pressing plates 512, and the second springs 513 pull the pressing plates 512 to incline towards the first mounting block 21. A pressing block 514 is fixedly arranged on one side of the pressing plate 512 facing the second mounting block 511, a plurality of first balls 515 are embedded in one side of the pressing block 514 facing the second mounting block 511, a plurality of second balls 516 are arranged on one side of the pressing block 514 facing the furnace main body 1, a limiting block 211 is fixedly arranged on the outer wall of the first mounting block 21 close to the furnace main body 1, and the limiting block 211 and the first mounting hole 11 are in arc transition. When the burner 2 is inserted into the mounting hole 11, the first ball 515 is connected to the side wall of the first mounting block 21 in a rolling manner, and the second ball 516 is connected to the side of the limiting block 211 away from the furnace body 1 in a rolling manner, so that a bidirectional force can be applied to the first mounting block 21 through the pressing block 514.
The implementation principle of the regenerative oxidation furnace convenient for overhauling the burner in the embodiment of the application is as follows:
when the pull cord 531 is intact:
when the burner 2 needs to be taken out of the furnace main body 1, the cylinder is started, the telescopic rod of the cylinder is shortened, and the burner 2 is lifted towards the direction far away from the furnace main body 1. The burner 2 can drive the first rack 536 to rise when rising, and when the first rack 536 moved, can drive first gear 537 counter-rotation to can relax the stay cord 531 of winding on the carousel 533 gradually, first spring 534 will push the closing plate 51 towards the direction of mounting hole 11 through the resilience force of self, and one side that is relative up to two closing plates 51 is butt each other, can seal mounting hole 11. When combustor 2 needs to be installed inside mounting hole 11, the cylinder is started, the telescopic link of cylinder extends, first rack 536 moves towards the direction of furnace main body 1, promote first gear 537 and rotate, when first gear 537 rotates, drive carousel 533 and rotate, can twine stay cord 531 on carousel 533, can be through stay cord 531 with closing plate 51 pulling towards opposite direction, first spring 534 will be compressed, mounting hole 11 is opened, combustor 2 can insert and establish in mounting hole 11. When the burner 2 descends, the press rod 212 also descends, and the press plate 512 is driven by the press rod 212 to press down towards the first mounting block 21, so that the press plate 512 can apply pressure to the first mounting block 21, and the airtightness between the burner 2 and the furnace body 1 is improved.
When the pulling rope 531 is broken by damage:
the third pulley 539, which lacks the support of the pulling rope 531, is lowered to the lowest position along the arc trajectory of the arc-shaped slot 65 by the action of gravity, so that the second gear 62 and the third gear 64 are engaged. When the combustor 2 needs to be taken out of the furnace main body 1, the cylinder is started, the telescopic rod of the cylinder is shortened, and the combustor 2 is lifted away from the furnace main body 1. The first rack 536 is driven to ascend, the first rack 536 drives the first gear 537 to rotate, the first gear 537 rotates to drive the second gear 62 to rotate, the second gear 62 rotates to drive the third gear 64 to rotate, and the third gear 64 rotates to drive the second rack 63 to move towards the direction of the mounting hole 11, so that the mounting hole 11 can be closed. When combustor 2 needs to be installed inside mounting hole 11, the starting cylinder, the telescopic link extension of cylinder, combustor 2 descends, drive first rack 536 and descend, first rack 536 drives first gear 537 and rotates, first gear 537 rotates and drives second gear 62 and rotate, second gear 62 rotates and drives third gear 64 and rotate, drive second rack 63 and move towards the direction of keeping away from mounting hole 11 when third gear 64 rotates, can open mounting hole 11, combustor 2 can insert and establish in mounting hole 11.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a regenerative oxidation furnace convenient to overhaul the combustor, includes furnace main part (1), be provided with combustor (2) on furnace main part (1), its characterized in that: the furnace is characterized in that a mounting hole (11) is formed in the furnace main body (1), the combustor (2) is inserted into the mounting hole (11), a supporting plate (3) is fixed on the furnace main body (1), a lifting driving piece (4) for driving the combustor (2) to lift is arranged between the supporting plate (3) and the combustor (2), and a sealing mechanism (5) is arranged on the furnace main body (1) and in the position of the mounting hole (11).
2. A regenerative oxidizer for facilitating maintenance of a burner as set forth in claim 1, wherein: sealing mechanism (5) are including sliding the closing plate (51) that sets up on stove main part (1) and be located mounting hole (11) both sides, stove main part (1) is gone up and is located the radial both sides of mounting hole (11) and all fixes and set up slide rail (52), two closing plate (51) and two slide rail (52) one-to-one is connected, two closing plate (51) are followed the radial relative or opposite movement of mounting hole (11), be provided with coupling assembling (53) between combustor (2) and closing plate (51).
3. A regenerative oxidation furnace for facilitating maintenance of a burner, as claimed in claim 2, wherein: the connecting assembly (53) comprises a pull rope (531), a first pulley (532) and a rotating disc (533), wherein first springs (534) are arranged at the ends, which are opposite to each other, of the two sealing plates (51), fixed plates (535) are fixedly arranged at the ends, which are opposite to each other, of the two sliding rails (52), and one ends, which are far away from the sealing plates (51), of the first springs (534) are fixedly connected with the fixed plates (535);
the first pulley (532) rotates and is set up on stove main part (1), carousel (533) rotate and set up on backup pad (3), stay cord (531) are fixed in the one end of closing plate (51) towards first spring (534), the length direction of first spring (534) is worn to locate by stay cord (531), and fixed plate (535) and first pulley (532) are worn to locate in proper order by stay cord (531), the one end and carousel (533) fixed connection of closing plate (51) are kept away from to stay cord (531), be provided with control carousel (533) pivoted driving piece between carousel (533) and combustor (2).
4. A regenerative oxidizer for facilitating maintenance of a burner as set forth in claim 3, wherein: the driving piece is a first rack (536), the first rack (536) is fixed on the shell of the combustor (2), a first gear (537) is fixedly sleeved on the central shaft of the turntable (533), and the first gear (537) and the first rack (536) are meshed.
5. A regenerative oxidation furnace for facilitating maintenance of a burner, according to claim 4, wherein: the burner (2) is fixedly sleeved with a first mounting block (21), the first rack (536) is fixed on the first mounting block (21), one surface of the first mounting block (21) facing the furnace main body (1) is provided with a mounting groove (22), the opposite surfaces of the two sealing plates (51) are respectively provided with a second mounting block (511) in an extending manner, and the first mounting block (21) is sleeved on the two second mounting blocks (511);
pressing plates (512) are hinged to the two sealing plates (51), a second spring (513) is arranged between each pressing plate (512) and each sealing plate (51), each pressing plate (512) is arranged in an inclined mode towards the direction of the first mounting block (21), and a pressing rod (212) is fixed on each first mounting block (21);
when the burner (2) is inserted into the mounting hole (11), one end of the pressure plate (512), which is far away from the sealing plate (51), is abutted against one surface of the first mounting block (21), which is far away from the second mounting block (511), and one end of the pressure rod (212), which faces the furnace main body (1), is abutted against one surface of the pressure plate (512), which is far away from the furnace main body (1).
6. A regenerative oxidizer for facilitating maintenance of a burner as set forth in claim 5, wherein: a pressing block (514) is fixedly arranged on one side, facing the second mounting block (511), of the pressing plate (512), a plurality of first balls (515) are embedded in one side, facing the second mounting block (511), of the pressing block (514), and the first balls (515) are in rolling connection with the side wall of the first mounting block (21);
the first mounting block (21) is fixed with a limiting block (211) on the outer wall close to the furnace main body (1), one side of the limiting block (211) facing the pressing block (514) is provided with a plurality of second balls (516), and the second balls (516) are in rolling connection with one side of the limiting block (211) far away from the furnace main body (1).
7. A regenerative oxidation furnace for facilitating maintenance of a burner, according to claim 4, wherein: a second pulley (538) and a third pulley (539) are arranged on the supporting plate (3), the pulling rope (531) is positioned on one side, away from the furnace main body (1), of the second pulley (538), the pulling rope (531) is positioned on one side, facing the furnace main body (1), of the third pulley (539), and the third pulley (539) is arranged close to the rotary disc (533);
and a locking assembly (6) for locking the sealing plate (51) is arranged between the third pulley (539) and the first gear (537).
8. A regenerative oxidizer for facilitating maintenance of a burner as set forth in claim 7, wherein: the locking assembly (6) comprises a supporting rod (61), a second gear (62), a second rack (63) and a third gear (64), an arc-shaped groove (65) is formed in the supporting plate (3), and the arc-shaped groove (65) is arranged in a bending mode towards the furnace main body (1);
the supporting rod (61) is arranged on the supporting plate (3) and inserted into the arc-shaped groove (65), the supporting rod (61) is connected in a sliding mode along the side wall of the arc-shaped groove (65), and the third pulley (539) is rotatably sleeved on the supporting rod (61);
the second gear (62) is rotatably arranged on the supporting rod (61), and the second gear (62) and the first gear (537) are meshed;
the second rack (63) is fixed on one surface, away from the furnace body (1), of the sealing plate (51), the third gear (64) is rotatably arranged on the supporting plate (3), and the third gear (64) is meshed with the second rack (63);
when the supporting plate (3) is positioned at one end of the arc-shaped groove (65) facing the furnace main body (1), the third gear (64) and the second gear (62) are meshed.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011025391.4A CN112146109B (en) | 2020-09-25 | 2020-09-25 | Heat accumulating type oxidation furnace convenient for overhauling burner |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011025391.4A CN112146109B (en) | 2020-09-25 | 2020-09-25 | Heat accumulating type oxidation furnace convenient for overhauling burner |
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| CN112146109A true CN112146109A (en) | 2020-12-29 |
| CN112146109B CN112146109B (en) | 2022-11-22 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115990307A (en) * | 2023-03-17 | 2023-04-21 | 北京神鹿医疗器械有限公司 | Oxygenerator with humidification function |
| CN117053212A (en) * | 2023-10-12 | 2023-11-14 | 江苏中科机械有限公司 | Combined heat accumulating type oxidation furnace with structure convenient to maintain and method |
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| CN211399817U (en) * | 2019-12-19 | 2020-09-01 | 杭州亚飞环保科技有限公司 | Heat accumulating type thermal oxidation RTO furnace |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115990307A (en) * | 2023-03-17 | 2023-04-21 | 北京神鹿医疗器械有限公司 | Oxygenerator with humidification function |
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| CN117053212A (en) * | 2023-10-12 | 2023-11-14 | 江苏中科机械有限公司 | Combined heat accumulating type oxidation furnace with structure convenient to maintain and method |
| CN117053212B (en) * | 2023-10-12 | 2023-12-22 | 江苏中科机械有限公司 | Combined heat accumulating type oxidation furnace with structure convenient to maintain and method |
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|---|---|
| CN112146109B (en) | 2022-11-22 |
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Denomination of invention: A regenerative oxidation furnace for easy maintenance of burners Effective date of registration: 20231023 Granted publication date: 20221122 Pledgee: Bank of Nanjing Co.,Ltd. Changzhou Branch Pledgor: Jiangsu YouShang Environmental Engineering Co.,Ltd. Registration number: Y2023980061988 |
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