CN215597291U - Three-bed type regenerative oxidation furnace capable of intelligently adjusting temperature - Google Patents
Three-bed type regenerative oxidation furnace capable of intelligently adjusting temperature Download PDFInfo
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- CN215597291U CN215597291U CN202121896797.XU CN202121896797U CN215597291U CN 215597291 U CN215597291 U CN 215597291U CN 202121896797 U CN202121896797 U CN 202121896797U CN 215597291 U CN215597291 U CN 215597291U
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Abstract
The utility model belongs to the technical field of thermal storage oxidation furnaces, and discloses a three-bed thermal storage oxidation furnace capable of intelligently adjusting temperature, which comprises a bottom frame, wherein an air supply mechanism is fixedly arranged in the middle of the top end of the bottom frame, a thermal storage chamber is fixedly arranged at the top end of the bottom frame, a shared combustion chamber is fixedly arranged at the top end of the thermal storage chamber, a shunting box is fixedly arranged at the left end of the air supply mechanism, and a driving motor is fixedly arranged at the front end of the shunting box. According to the utility model, smoke is contacted with the rotating plate, so that the rotating plate drives the second ball screw to rotate, the second ball screw drives the scraper to move upwards when rotating, smoke discharge in the smoke exhaust pipe is stopped when cleaning is required, the scraper falls downwards under the action of gravity, and particles attached to the inner wall of the smoke exhaust pipe are scraped in the falling process, so that the particles can be automatically cleaned, and the labor burden of workers is reduced.
Description
Technical Field
The utility model belongs to the technical field of heat storage oxidation furnaces, and particularly relates to a three-bed type heat storage oxidation furnace capable of intelligently adjusting temperature.
Background
The principle of the heat accumulating type oxidation furnace is to oxidize organic matters in the waste gas into corresponding carbon dioxide and water at high temperature so as to purify the waste gas and recover the heat released during the decomposition of the waste gas, wherein the three-bed type heat accumulating type oxidation furnace can realize intelligent temperature regulation of the ceramic heat accumulator through the circulating work of three heat accumulating chambers, and the heat recovery efficiency can reach more than 95 percent.
Present three bed formula heat accumulation oxidation furnaces include mostly, air supply mechanism, the regenerator, public combustion chamber and the pipe of discharging fume constitute, when using, three regenerator cycle work is handled waste gas, and the flue gas after will handling is discharged from the pipe of discharging fume, nevertheless often include the particulate matter in the flue gas, after long-term the use, can save a large amount of particulate matters on the inner wall of the pipe of discharging fume, increase the heavy burden of the pipe of discharging fume, and when clearing up the particulate matter, most need the manual work to clear up in the pipe of discharging fume, staff's work burden has been increased.
The existing three-bed type heat accumulation oxidation furnace needs to clean the particles accumulated in the smoke exhaust pipe after cleaning the particles in the smoke exhaust pipe, but when cleaning, the device is often required to be shut down in order to ensure the safety of operators, so that the device cannot normally work when cleaning the particles, and the working efficiency of the device is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems, and provides a three-bed type heat storage oxidation furnace capable of intelligently adjusting temperature, which has the advantages of reducing the labor burden of workers and improving the working efficiency of the device.
In order to achieve the purpose, the utility model provides the following technical scheme: a three-bed type regenerative thermal oxidation furnace capable of intelligently adjusting temperature comprises a chassis, wherein an air supply mechanism is fixedly mounted in the middle of the top end of the chassis, a heat storage chamber is fixedly mounted at the top end of the chassis, a shared combustion chamber is fixedly mounted at the top end of the heat storage chamber, a high-pressure air feeder at the right end of the air supply mechanism firstly sends waste gas into one chamber of the air supply mechanism, when the waste gas passes through a ceramic heat storage body in one chamber, the waste gas is preheated, enters the shared combustion chamber for combustion, is discharged from three chambers after combustion, heats the ceramic heat storage body in the three chambers, then the air supply mechanism feeds the waste gas into the three chambers, the waste gas is heated by the ceramic heat storage body in the three chambers, then enters the shared combustion chamber for combustion, is discharged from the two chambers after combustion, heats the ceramic heat storage body in the two chambers, and then the air supply mechanism sends the waste gas into the two chambers, the waste gas is preheated by the ceramic heat accumulator in the two chambers and then is sent into the shared combustion chamber for combustion, the waste gas is discharged from one chamber after combustion, and the ceramic heat accumulator in the one chamber is heated, so that the continuous work of circulation is realized, the left end of the air supply mechanism is fixedly provided with the flow distribution box, the front end of the flow distribution box is fixedly provided with the driving motor, the output end of the driving motor is fixedly sleeved with the first ball screw, the surface of the first ball screw is meshed with the closed plate, the driving motor drives the first ball screw to rotate, the first ball screw can drive the closed plate to move forwards through the meshing with the closed plate when rotating, so that the closed plate is positioned at the front side of the air supply mechanism, the closed plate seals the communicating pipe at the front end at the moment, the smoke enters the smoke exhaust pipe at the rear end through the communicating pipe at the rear end, no smoke exists in the smoke exhaust pipe at the front end at the moment, the top surface of the driving motor is fixed with the communicating pipe, the smoke exhaust pipe is fixedly installed at the left end of the communicating pipe, an inner cavity of the smoke exhaust pipe is movably connected with a ball screw II, a rotating plate is fixedly installed at the bottom end of the ball screw II, smoke enters the smoke exhaust pipe through the communicating pipe at the front end, and after entering the smoke exhaust pipe, high-speed smoke contacts with the rotating plate to impact the rotating plate, so that the rotating plate drives the ball screw II to rotate in the inner cavity of the smoke exhaust pipe, the inner cavity of the smoke exhaust pipe is movably connected with a scraper, and the ball screw II can drive the scraper to move upwards through being meshed with the scraper when rotating.
As a preferred technical scheme of the utility model, a bottom plate is fixedly mounted at the bottom end of an inner cavity of the smoke exhaust pipe, a slag discharge groove is formed at the left end of the smoke exhaust pipe, the inner cavity of the slag discharge groove is movably connected with a connecting shaft, a cabin door is fixedly mounted on the surface of the connecting shaft, a guide plate is fixedly mounted on the left side surface of the smoke exhaust pipe, the cabin door is opened when accumulated particulate matters are taken out, the scraper plate can drive the rotating plate to rotate reversely when moving downwards, and the rotating plate in a rotating state can push the particulate matters on the top surface of the bottom plate out of the slag discharge groove, so that the accumulated particulate matters are quickly discharged.
As a preferred technical scheme, sliding grooves are formed in the front end and the rear end of the scraper, sliding strips are fixedly mounted at the front end and the rear end of the inner cavity of the smoke exhaust pipe, the sliding strips are movably connected in the sliding grooves, the diameter value of the scraper is equal to that of the inner cavity of the smoke exhaust pipe, the sliding strips are used for positioning and guiding the movement of the scraper, the follow-up rotation between the scraper and the ball screw rod II during rotation is avoided, and the normal operation of the scraper is guaranteed.
As a preferred technical scheme of the utility model, the top end of the inner cavity of the smoke exhaust pipe is fixedly provided with a limiting ring, the limiting ring is positioned above the sliding strip, the top surface of the limiting ring and the top surface of the smoke exhaust pipe are positioned on the same horizontal plane, the number of the communicating pipe and the number of the smoke exhaust pipe are two, when the limiting ring moves upwards on the scraper, the movement of the scraper is limited, the scraper is prevented from falling from the top end of the smoke exhaust pipe, and the safety of the device is ensured.
As a preferred technical scheme of the utility model, the top surface of the bottom plate is attached to the top surface of the rotating plate, the bottom surface of the inner cavity of the slag discharging groove and the top surface of the bottom plate are in the same horizontal plane, particles scraped off can fall on the top surface of the bottom plate, and the rotating plate is inverted on the top surface of the bottom plate, so that the device for discharging the particles on the bottom plate by the rotating plate can be realized.
As a preferable technical scheme of the utility model, the guide plate is L-shaped, the top surface of the bottom end of the guide plate and the slag discharge groove are positioned on the same horizontal plane, and the guide plate and the opened cabin door limit the discharged particulate matters, so that the particulate matters are prevented from scattering and are conveniently treated in a centralized manner.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the smoke exhaust pipe, the rotating plate is arranged in the inner cavity of the smoke exhaust pipe, smoke enters the smoke exhaust pipe through the communicating pipe and then contacts the rotating plate, so that the rotating plate drives the ball screw rod II to rotate, the ball screw rod II drives the scraper to move upwards when rotating, smoke exhaust in the smoke exhaust pipe is stopped when cleaning is needed, the scraper falls downwards under the action of gravity, particles attached to the inner wall of the smoke exhaust pipe are scraped in the falling process, automatic cleaning of the particles can be achieved, and the labor burden of workers is reduced.
2. According to the utility model, the cabin door is opened, the scraper plate can drive the rotating plate to rotate reversely when moving downwards, the rotating plate in a rotating state can push out the particulate matters on the top surface of the bottom plate from the slag discharging groove, so that the accumulated particulate matters are quickly discharged, and when the particulate matters are discharged, the smoke enters another smoke discharging pipe from another communicating pipe through the isolation of the closing plate, so that the device does not need to be stopped when the particulate matters are taken out, and the working efficiency of the device is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the connection of the guide plates of the present invention;
FIG. 3 is a schematic cross-sectional view of a structural diverter box of the present invention;
FIG. 4 is a schematic illustration of an exploded connection of a structural door of the present invention;
FIG. 5 is a cross-sectional view of a smoke exhaust pipe of the present invention.
In the figure: 1. a chassis; 2. an air supply mechanism; 3. a regenerator; 4. a common combustion chamber; 5. a shunt box; 6. a drive motor; 7. a communicating pipe; 8. a smoke exhaust pipe; 9. a first ball screw; 10. a closing plate; 11. a ball screw II; 12. a rotating plate; 13. a squeegee; 14. a base plate; 15. a slag discharge groove; 16. a connecting shaft; 17. a cabin door; 18. a guide plate; 19. a chute; 20. a slide bar; 21. a limit ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 5, the utility model provides a three-bed thermal oxidation furnace with intelligent temperature regulation, which comprises a chassis 1, wherein a blowing mechanism 2 is fixedly arranged in the middle of the top end of the chassis 1, a regenerator 3 is fixedly arranged at the top end of the chassis 1, a common combustion chamber 4 is fixedly arranged at the top end of the regenerator 3, a high-pressure blower at the right end of the blowing mechanism 2 firstly feeds waste gas into one chamber of the blowing mechanism 2, the waste gas is preheated when passing through a ceramic regenerator in the one chamber, the waste gas enters the common combustion chamber 4 for combustion after being preheated, the waste gas is discharged from the three chambers after being combusted to heat the ceramic regenerators in the three chambers, then the blowing mechanism 2 feeds the waste gas into the three chambers, the waste gas is heated by using the ceramic regenerators in the three chambers, then enters the common combustion chamber 4 for combustion in the common combustion chamber 4, the waste gas is discharged from the two chambers after being combusted to heat the ceramic regenerators in the two chambers, then the air supply mechanism 2 sends the waste gas into two chambers, the ceramic heat accumulator in the two chambers preheats the waste gas, then the waste gas is sent into a common combustion chamber 4 for combustion, the waste gas is discharged from one chamber after combustion, the ceramic heat accumulator in the one chamber is heated, thereby realizing continuous work of circulation, the left end of the air supply mechanism 2 is fixedly provided with a flow dividing box 5, the front end of the flow dividing box 5 is fixedly provided with a driving motor 6, the output end of the driving motor 6 is fixedly sleeved with a ball screw I9, the surface of the ball screw I9 is engaged with a closing plate 10, the driving motor 6 drives the ball screw I9 to rotate, the ball screw I9 can drive the closing plate 10 to move forwards through the engagement with the closing plate 10 when rotating, so that the closing plate 10 is positioned at the front side of the air supply mechanism 2, at the time, the closing plate 10 seals a communicating pipe 7 at the front end, the smoke enters a smoke exhaust pipe 8 at the rear end through a communicating pipe 7 at the rear end, at the moment, no smoke exists in the front-end smoke exhaust pipe 8, the top surface of the driving motor 6 is fixedly provided with the communicating pipe 7, the left end of the communicating pipe 7 is fixedly provided with the smoke exhaust pipe 8, the inner cavity of the smoke exhaust pipe 8 is movably connected with the ball screw II 11, the bottom end of the ball screw II 11 is fixedly provided with the rotating plate 12, smoke enters the smoke exhaust pipe 8 through the communicating pipe 7 at the front end, after entering the smoke exhaust pipe 8, high-speed smoke contacts with the rotating plate 12 to impact the rotating plate 12, the rotating plate 12 drives the ball screw II 11 to rotate in the inner cavity of the smoke exhaust pipe 8, the inner cavity of the smoke exhaust pipe 8 is movably connected with the scraper 13, and the ball screw II 11 can drive the scraper 13 to move upwards through meshing with the scraper 13 when rotating.
Wherein, the bottom fixed mounting of the inner chamber of the exhaust pipe 8 has a bottom plate 14, the left end of the exhaust pipe 8 has been provided with a slag discharge groove 15, the inner chamber swing joint of the slag discharge groove 15 has a connecting shaft 16, the fixed surface of the connecting shaft 16 has a cabin door 17, the left side fixed mounting of the exhaust pipe 8 has a guide plate 18, when taking out the accumulated particulate matter, the cabin door 17 is opened, the scraper blade 13 moves down, the rotating plate 12 can be driven to rotate reversely, the rotating plate 12 in a rotating state can push out the particulate matter on the top surface of the bottom plate 14 from the slag discharge groove 15, thereby quickly discharging the accumulated particulate matter.
Wherein, spout 19 has all been seted up at both ends around scraper blade 13, and the equal fixed mounting in both ends has draw runner 20 around 8 inner chambers of discharge fume, and draw runner 20 swing joint is in spout 19, and the diameter value of scraper blade 13 equals the diameter value of 8 inner chambers of discharge fume, and draw runner 20 fixes a position and leads the motion of scraper blade 13, avoids scraper blade 13 to take place to follow the commentaries on classics with ball screw two 11 when rotatory, has guaranteed scraper blade 13's normal operating.
Wherein, the top fixed mounting of 8 inner chambers of tub of discharging fume has spacing ring 21, and spacing ring 21 is located the top of draw runner 20, and the top surface of spacing ring 21 and the top surface of tub 8 of discharging fume are in same horizontal plane, and communicating pipe 7 all has two with tub 8 of discharging fume, and spacing ring 21 is when scraper blade 13 shifts up, prescribes a limit to the motion of scraper blade 13, avoids scraper blade 13 to drop from the top of tub 8 of discharging fume, has guaranteed the security of device.
The top surface of the bottom plate 14 is attached to the top surface of the rotating plate 12, the bottom surface of the inner cavity of the slag discharge groove 15 and the top surface of the bottom plate 14 are in the same horizontal plane, and particles scraped off can fall on the top surface of the bottom plate 14, so that the rotating plate 12 can be inverted on the top surface of the bottom plate 14, and the particle discharging device on the bottom plate 14 can be realized by the rotating plate 12.
Wherein, the shape of deflector 18 is "L" shape, and the top surface and the row's cinder notch 15 of deflector 18 bottom are in same horizontal plane, and deflector 18 and the hatch door 17 of open mode carry on spacingly to the particulate matter of discharging, avoid the particulate matter to scatter, conveniently carry out centralized processing to the particulate matter.
The working principle and the using process of the utility model are as follows:
when in use, the high-pressure blower at the right end of the air supply mechanism 2 firstly supplies the waste gas into a chamber of the air supply mechanism 2, when the waste gas passes through a ceramic heat accumulator in the chamber, preheating the waste gas, entering the shared combustion chamber 4 for combustion after preheating, discharging from the three chambers after combustion, heating the ceramic heat accumulator in the three chambers, then introducing the waste gas into the three chambers by the air supply mechanism 2, heating the waste gas by using the ceramic heat accumulator in the three chambers, then enters the common combustion chamber 4, is combusted in the common combustion chamber 4, is discharged from the two chambers after being combusted, the ceramic heat accumulator in the second chamber is heated, then the air supply mechanism 2 sends the waste gas into the second chamber, the ceramic heat accumulator in the second chamber preheats the waste gas, then the mixture is sent into a common combustion chamber 4 for combustion, and is discharged from one chamber after combustion, and the ceramic heat accumulator in the one chamber is heated, so that the cyclic continuous work is realized;
flue gas exhausted from the first chamber, the second chamber and the third chamber is sent into the shunting box 5 through the air supply mechanism 2, in an initial state, the closing plate 10 is positioned at the rear side of the air supply mechanism 2, at the moment, the flue gas enters the smoke exhaust pipe 8 through the communicating pipe 7 at the front end, and after entering the smoke exhaust pipe 8, high-speed flue gas is contacted with the rotating plate 12 to impact the rotating plate 12, so that the rotating plate 12 drives the ball screw rod II 11 to rotate in the inner cavity of the smoke exhaust pipe 8, and the ball screw rod II 11 can drive the scraping plate 13 to move upwards through being meshed with the scraping plate 13 when rotating;
when the particles attached to the inner wall of the smoke exhaust pipe 8 need to be cleaned, the driving motor 6 drives the ball screw I9 to rotate, when the ball screw I9 rotates, the closing plate 10 can be driven to move forwards through meshing with the closing plate 10, the closing plate 10 is located on the front side of the air supply mechanism 2, the closing plate 10 seals the communicating pipe 7 at the front end, smoke enters the smoke exhaust pipe 8 at the rear end through the communicating pipe 7 at the rear end, no smoke exists in the smoke exhaust pipe 8 at the front end, and the scraper 13 moves downwards under the action of gravity to scrape the particles attached to the smoke exhaust pipe 8;
when the accumulated particulate matters are taken out, the hatch door 17 is opened, the scraper blade 13 can drive the rotating plate 12 to rotate reversely when moving downwards, and the rotating plate 12 in the rotating state can push the particulate matters on the top surface of the bottom plate 14 out of the residue discharge groove 15, so that the accumulated particulate matters are quickly discharged.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a three bed formula regenerative thermal oxidation furnaces of intelligent temperature regulation, includes chassis (1), its characterized in that: the improved smoke exhaust device is characterized in that an air supply mechanism (2) is fixedly mounted in the middle of the top end of the chassis (1), a heat storage chamber (3) is fixedly mounted at the top end of the chassis (1), a shared combustion chamber (4) is fixedly mounted at the top end of the heat storage chamber (3), a shunting box (5) is fixedly mounted at the left end of the air supply mechanism (2), a driving motor (6) is fixedly mounted at the front end of the shunting box (5), a ball screw I (9) is fixedly sleeved at the output end of the driving motor (6), a closing plate (10) is meshed on the surface of the ball screw I (9), a communicating pipe (7) is fixed on the top surface of the driving motor (6), a smoke exhaust pipe (8) is fixedly mounted at the left end of the communicating pipe (7), an inner cavity of the smoke exhaust pipe (8) is movably connected with a ball screw II (11), a rotating plate (12) is fixedly mounted at the bottom end of the ball screw II (11), the inner cavity of the smoke exhaust pipe (8) is movably connected with a scraper (13).
2. The three-bed regenerative thermal oxidizer of claim 1, wherein: the bottom fixed mounting of tub (8) inner chamber of discharging fume has bottom plate (14), the left end of tub (8) of discharging fume has been seted up and has been arranged cinder notch (15), the inner chamber swing joint of cinder notch (15) has connecting axle (16), the fixed surface of connecting axle (16) installs hatch door (17), the left surface fixed mounting of tub (8) of discharging fume has deflector (18).
3. The three-bed regenerative thermal oxidizer of claim 1, wherein: spout (19) have all been seted up at both ends around scraper blade (13), the equal fixed mounting in both ends has draw runner (20) around tub (8) inner chamber of discharging fume, draw runner (20) swing joint is in spout (19), the diameter value of scraper blade (13) equals the diameter value of tub (8) inner chamber of discharging fume.
4. The three-bed regenerative thermal oxidizer of claim 1, wherein: the top fixed mounting of tub (8) inner chamber of discharging fume has spacing ring (21), spacing ring (21) are located the top of draw runner (20), the top surface of spacing ring (21) and the top surface of tub (8) of discharging fume are in same horizontal plane, communicating pipe (7) and tub (8) of discharging fume all have two.
5. The three-bed regenerative thermal oxidizer of claim 2, wherein: the top surface of the bottom plate (14) is attached to the top surface of the rotating plate (12), and the bottom surface of the inner cavity of the slag discharging groove (15) and the top surface of the bottom plate (14) are in the same horizontal plane.
6. The three-bed regenerative thermal oxidizer of claim 2, wherein: the guide plate (18) is L-shaped, and the top surface of the bottom end of the guide plate (18) and the slag discharge groove (15) are in the same horizontal plane.
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CN202121896797.XU CN215597291U (en) | 2021-08-13 | 2021-08-13 | Three-bed type regenerative oxidation furnace capable of intelligently adjusting temperature |
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CN202121896797.XU CN215597291U (en) | 2021-08-13 | 2021-08-13 | Three-bed type regenerative oxidation furnace capable of intelligently adjusting temperature |
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CN215597291U true CN215597291U (en) | 2022-01-21 |
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CN202121896797.XU Active CN215597291U (en) | 2021-08-13 | 2021-08-13 | Three-bed type regenerative oxidation furnace capable of intelligently adjusting temperature |
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