CN116398893A - Device and method for adjusting air intake distribution of waste gas incinerator - Google Patents
Device and method for adjusting air intake distribution of waste gas incinerator Download PDFInfo
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- CN116398893A CN116398893A CN202310392052.7A CN202310392052A CN116398893A CN 116398893 A CN116398893 A CN 116398893A CN 202310392052 A CN202310392052 A CN 202310392052A CN 116398893 A CN116398893 A CN 116398893A
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- waste gas
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- 238000009826 distribution Methods 0.000 title claims abstract description 33
- 238000000034 method Methods 0.000 title claims abstract description 13
- 239000007789 gas Substances 0.000 claims abstract description 100
- 239000007800 oxidant agent Substances 0.000 claims abstract description 58
- 230000001590 oxidative effect Effects 0.000 claims abstract description 52
- 238000003860 storage Methods 0.000 claims abstract description 8
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 6
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 6
- 241001330002 Bambuseae Species 0.000 claims abstract description 6
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 6
- 239000011425 bamboo Substances 0.000 claims abstract description 6
- 238000013016 damping Methods 0.000 claims description 27
- 230000001276 controlling effect Effects 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 6
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000007246 mechanism Effects 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 abstract description 6
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- 241000883990 Flabellum Species 0.000 abstract description 2
- 230000008859 change Effects 0.000 abstract description 2
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- 238000002485 combustion reaction Methods 0.000 description 5
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- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
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- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
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- 239000010941 cobalt Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
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- 150000004767 nitrides Chemical class 0.000 description 1
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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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/44—Details; Accessories
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/50—Control or safety arrangements
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Incineration Of Waste (AREA)
Abstract
The invention discloses an air inlet distribution adjusting device and method of an exhaust gas incinerator, and relates to the technical field of exhaust gas incinerators; the invention comprises a mounting seat, a distribution structure, an air supply structure, an adjusting structure, a driving structure, a conveying cylinder, fan blades and an oxidant storage tank; through distributing structure, air feed structure and drive structure cooperation, utilize two rolling discs and the connecting rod on it to rotate together, drive two piston rods reciprocating motion and check valve one, check valve two cooperate, make waste gas and oxidizer gas carry in the transport section of thick bamboo, drive structure still can synchronous drive the flabellum in the transport section of thick bamboo simultaneously mix waste gas and oxidizer gas, be convenient for follow-up entering into waste gas incinerator and carry out the rapid reaction, drive the lead screw through adjusting the structure and rotate, and then drive the connecting rod slides on the rolling disc, adjust the connecting rod radius of rotation, and then adjust piston rod reciprocating motion stroke, thereby change the transportation proportion of waste gas and oxidizer gas.
Description
Technical Field
The invention relates to the technical field of waste gas incinerators, in particular to an air inlet distribution adjusting device and method of a waste gas incinerator.
Background
The industries of petrochemical industry, printing and dyeing industry, pesticide industry, coating line production and the like can generate toxic, harmful and flavored gases in the production process, the gases are extremely harmful to human health and environment, mainly the waste gases contain a small amount of organic gases, sulfides, nitrides and phenols harmful gases, the traditional treatment process generally adopts a dosing washing absorption process, but the process is not feasible for substances insoluble in aqueous solution, and in addition, secondary treatment pollution and the like can be caused by absorption. The current treatment process generally adopts incineration treatment, and is usually used in an exhaust gas incinerator, the temperature of combustible harmful gas is increased to the reaction temperature by utilizing heat generated by burning auxiliary fuel, so that oxidative decomposition occurs, the common exhaust gas incinerator is divided into direct combustion type and regenerative type, when the existing direct combustion type exhaust gas incinerator is used for treating the exhaust gas, the exhaust gas and oxidant can be introduced into a combustion chamber, and the exhaust gas is fully combusted to generate water and carbon dioxide which are harmless to the environment and is discharged.
However, in the prior art, when ventilation is performed, waste gas and oxidant are always introduced continuously, the ratio of the introduced waste gas to the introduced oxidant cannot be controlled according to the requirement, the ratio of the oxidant required by different waste gas reactions is different, accurate adjustment is difficult, the subsequent waste gas is easily discharged without being fully burnt, pollution is generated, or excessive oxidant is wasted, and meanwhile, before the waste gas and the oxidant are introduced into the waste gas incinerator for reaction, the gas is difficult to be uniformly mixed, the reaction speed is low, the waste gas treatment efficiency is further influenced, and aiming at the problems, the inventor provides an inlet gas distribution adjusting device and an inlet gas distribution adjusting method for the waste gas incinerator for solving the problems.
Disclosure of Invention
In order to solve the problem that the inlet ratio of the waste gas and the oxidant gas cannot be accurately adjusted; the invention aims to provide an air inlet distribution adjusting device and an air inlet distribution adjusting method for an exhaust gas incinerator.
In order to solve the technical problems, the invention adopts the following technical scheme: the exhaust gas incinerator air inlet distribution adjusting device comprises a mounting seat, wherein distribution structures for distributing two types of gases are arranged on the mounting seat, an air supply structure for conveying the gases is arranged on the mounting seat, an adjusting structure for adjusting the proportion of conveying the gases is arranged on the air supply structure, a driving structure for driving the air supply structure is arranged on the mounting seat, a conveying cylinder for conveying the two types of gases is arranged on the side face of the mounting seat, and an oxidant storage tank is arranged on the side face of the mounting seat.
Preferably, the distribution structure comprises an exhaust gas inlet pipe and an oxidant inlet pipe, the exhaust gas inlet pipe and the oxidant inlet pipe are fixedly arranged on two sides of the mounting seat, the exhaust gas inlet pipe and the oxidant inlet pipe are respectively provided with a first check valve and a second check valve, two ends of the oxidant inlet pipe are respectively communicated with the conveying cylinder and the oxidant storage tank, one end of the exhaust gas inlet pipe is communicated with the conveying cylinder, and a filter is arranged on one side, far away from the first check valve, of the exhaust gas inlet pipe.
Preferably, the air supply structure comprises two rotating discs, the rotating discs are rotationally connected with the inner wall of the mounting seat, grooves are formed in the rotating discs, connecting rods are slidably arranged on the inner walls of the grooves, screw rods are rotationally connected with the inner walls of the grooves, the screw rods are in threaded connection with the inner walls of the connecting rods, two sliding plates are slidably connected with the inner walls of the mounting seat, limit grooves are formed in the bottoms of the sliding plates, the tops of the connecting rods are slidably connected with the inner walls of the limit grooves respectively, connecting rods are fixedly arranged at the tops of the sliding plates, piston rods are slidably connected with the inner walls of the adjacent ends of the exhaust gas inlet pipe and the oxidant inlet pipe, one ends of the connecting rods, which are far away from the sliding plates, are fixedly connected with the piston rods, are located between the first check valves and the second check valves, two through grooves are formed in the mounting seat, and cover plates are movably arranged on the through grooves and located at the tops of the two rotating discs.
Preferably, the adjusting structure comprises two through holes, the two through holes are respectively formed in the inner wall of the rotating disc, the inner wall of the through holes is slidably connected with a rotating ring, one end of the rotating ring extends to the inner wall of the groove, a clamping groove is formed in the rotating ring, which is close to one end of the screw rod, a clamping block is fixed at one end of the screw rod, the clamping block is slidably connected with the inner wall of the clamping groove, a damping ring is fixed on the side face of the rotating ring, a damping groove is formed in the inner wall of the through hole, the damping ring is matched with the damping groove, a magnet is fixed on the inner wall of the through hole, and the rotating ring is matched with the magnet.
Preferably, the driving structure comprises a servo motor, the servo motor is fixedly arranged on the side face of the mounting seat, a worm is fixed at one end of the servo motor, two worm wheels are rotatably connected to the inner wall of the mounting seat, the worm is located between the two worm wheels and meshed with the two worm wheels, a rotating shaft is arranged at the top of the worm wheels, the rotating shaft is fixedly connected with the bottom of the rotating disc, a plurality of groups of fan blades are rotatably connected to the inner wall of the conveying cylinder, and the fan blades are fixedly connected with the end parts of the worm.
Preferably, the invention also discloses an exhaust gas incinerator air inlet distribution adjusting method, which comprises the following steps:
s1, controlling a servo motor to rotate, driving two rotating discs to rotate through a worm wheel and worm transmission mechanism, driving a connecting rod, a sliding plate, a connecting rod and a piston rod to reciprocate when the rotating discs rotate, and conveying waste gas and oxidant gas into a conveying cylinder by the piston rod under the cooperation of a first check valve and a second check valve;
s2, when the servo motor drives the piston rod to slide back and forth and conveys the waste gas and the oxidant gas to the conveying cylinder, the servo motor synchronously drives the fan blades in the conveying cylinder to rotate, and the fan blades can fully mix the waste gas and the oxidant gas;
s3, controlling the servo motor to rotate until the rotating ring is positioned in a touchable area at the bottom of the cover plate, suspending the servo motor, opening the cover plate to rotate the rotating ring and driving the screw rod to rotate, driving the connecting rod to slide in the rotating disc by screw threads of the screw rod, and adjusting the rotating diameter of the connecting rod and the reciprocating sliding stroke of the piston rod according to the rotating diameter of the connecting rod, so as to control the conveying proportion of waste gas and oxidant gas;
s4, when the rotating disc rotates, the rotating ring is driven to slide to one end of the magnet through centrifugal force, meanwhile, the damping ring is clamped with the damping groove, and the rotating ring is limited to rotate to stabilize the position of the connecting rod.
Compared with the prior art, the invention has the beneficial effects that:
1. the mounting seat is provided with a distribution structure for distributing two types of gases, the mounting seat is provided with an air supply structure for conveying the gases, the mounting seat is provided with a driving structure for driving the air supply structure, the side surface of the mounting seat is provided with a conveying cylinder for conveying the two types of gases, the distribution structure, the air supply structure and the driving structure are matched, two rotating discs and connecting rods on the rotating discs are utilized to rotate together to drive two piston rods to reciprocate and the first check valve and the second check valve to be matched, so that waste gas and oxidant gas are conveyed into the conveying cylinder, and meanwhile, the driving structure can synchronously drive fan blades in the conveying cylinder to mix the waste gas and the oxidant gas, so that the waste gas can enter into a waste gas incinerator to react rapidly;
2. the air supply structure is provided with an adjusting structure for adjusting the air conveying proportion, the screw rod is driven to rotate through the adjusting structure, the connecting rod is driven to slide on the rotating disc, the rotating radius of the connecting rod is adjusted, and the reciprocating motion stroke of the piston rod is adjusted, so that the conveying proportion of waste gas and oxidant air is changed;
3. when the rotating disc rotates, the rotating ring is driven to slide to one end of the magnet through centrifugal force, meanwhile, the damping ring is clamped with the damping groove, and the rotating ring is limited to rotate to stabilize the position of the connecting rod, so that stable and accurate conveying proportion is ensured.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic diagram of the overall structure of the present invention.
Fig. 2 is a schematic view of the right-hand cross-sectional structure of fig. 1 in the present invention.
Fig. 3 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.
Fig. 4 is a schematic elevational cross-sectional view of the structure of fig. 1 in accordance with the present invention.
Fig. 5 is a schematic structural view of a screw, a rotating ring, a clamping groove and a clamping block in the invention.
FIG. 6 is a schematic diagram of the connection structure of the connecting rod, the slide plate and the limiting groove in the invention.
In the figure: 1. a mounting base; 2. a dispensing structure; 21. an exhaust gas intake pipe; 22. an oxidant inlet pipe; 23. a first check valve; 24. a second check valve; 3. an air supply structure; 31. a rotating disc; 32. a groove; 33. a connecting rod; 34. a screw rod; 35. a slide plate; 36. a limit groove; 37. a connecting rod; 38. a piston rod; 39. a cover plate; 4. an adjustment structure; 41. a through hole; 42. a rotating ring; 43. a clamping groove; 44. a clamping block; 45. a damping ring; 46. a damping groove; 47. a magnet; 5. a driving structure; 51. a servo motor; 52. a worm; 53. a worm wheel; 54. a rotating shaft; 6. a filter; 7. a delivery cylinder; 8. a fan blade; 9. an oxidant storage tank.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Examples: as shown in fig. 1-6, the invention provides an air inlet distribution regulating device of an exhaust gas incinerator, which comprises a mounting seat 1, wherein a distribution structure 2 for distributing two types of gases is arranged on the mounting seat 1, an air supply structure 3 for conveying the gases is arranged on the mounting seat 1, a regulating structure 4 for regulating the proportion of conveying the gases is arranged on the air supply structure 3, a driving structure 5 for driving the air supply structure 3 is arranged on the mounting seat 1, a conveying cylinder 7 for conveying the two types of gases is arranged on the side surface of the mounting seat 1, and an oxidant storage tank 9 is arranged on the side surface of the mounting seat 1.
The distribution structure 2 comprises an exhaust gas inlet pipe 21 and an oxidant inlet pipe 22, the exhaust gas inlet pipe 21 and the oxidant inlet pipe 22 are fixedly arranged on two sides of the installation seat 1, a first check valve 23 and a second check valve 24 are arranged on the exhaust gas inlet pipe 21 and the oxidant inlet pipe 22, two ends of the oxidant inlet pipe 22 are respectively communicated with the conveying cylinder 7 and the oxidant storage tank 9, and one end of the exhaust gas inlet pipe 21 is communicated with the conveying cylinder 7.
The air supply structure 3 comprises two rotating discs 31, the rotating discs 31 are rotationally connected with the inner wall of the mounting seat 1, grooves 32 are formed in the rotating discs 31, connecting rods 33 are slidably arranged on the inner walls of the grooves 32, screw rods 34 are rotationally connected with the inner walls of the grooves 32, the screw rods 34 are in threaded connection with the inner walls of the connecting rods 33, two sliding plates 35 are slidably connected with the inner walls of the mounting seat 1, limiting grooves 36 are formed in the bottoms of the sliding plates 35, the tops of the connecting rods 33 are slidably connected with the inner walls of the limiting grooves 36 respectively, connecting rods 37 are fixedly arranged at the tops of the sliding plates 35, the tops of the connecting rods 37 penetrate through the mounting seat 1, piston rods 38 are slidably connected with the inner walls of the adjacent ends of the exhaust gas inlet pipes 21 and the oxidant inlet pipes 22, one ends of the connecting rods 37 away from the sliding plates 35 are fixedly connected with the piston rods 38, and the piston rods 38 are located between the first check valve 23 and the second check valve 24.
The adjusting structure 4 comprises two through holes 41, the two through holes 41 are respectively formed in the inner wall of the rotating disc 31, the inner wall of the through hole 41 is slidably connected with a rotating ring 42, one end of the rotating ring 42 extends to the inner wall of the groove 32, a clamping groove 43 is formed in one end, close to the screw rod 34, of the rotating ring 42, a clamping block 44 is fixed to one end of the screw rod 34, and the clamping block 44 is slidably connected with the inner wall of the clamping groove 43.
The driving structure 5 comprises a servo motor 51, the servo motor 51 is fixedly arranged on the side face of the installation seat 1, a worm 52 is fixed at one end of the servo motor 51, two worm gears 53 are rotatably connected to the inner wall of the installation seat 1, the worm 52 is located between the two worm gears 53 and meshed with the two worm gears 53, a rotating shaft 54 is arranged at the top of the worm gears 53, and the rotating shaft 54 is fixedly connected with the bottom of the rotating disc 31.
The inner wall of the conveying cylinder 7 is rotationally connected with a plurality of groups of fan blades 8, and the fan blades 8 are fixedly connected with the end parts of the worm 52
Through adopting above-mentioned technical scheme, install the transport section of thick bamboo 7 that is used for two types of gas to carry the side of mount pad 1, cooperate through distributing structure 2, air feed structure 3 and drive structure 5, utilize two rolling disc 31 and connecting rod 33 on it to rotate together, drive two piston rods 38 reciprocating motion and check valve one 23, check valve two 24 cooperate, make waste gas and oxidizer gas carry in transport section of thick bamboo 7, simultaneously drive structure 5 still can synchronous drive the flabellum 8 in the transport section of thick bamboo 7 mix waste gas and oxidizer gas, be convenient for follow-up entering into the waste gas incinerator and carry out the rapid reaction, drive lead screw 34 through adjusting structure 4 and rotate, and then drive connecting rod 33 slides on rolling disc 31, adjust connecting rod 33 radius of rotation, and then adjust piston rod 38 reciprocating motion stroke, thereby change waste gas and oxidizer gas's transportation proportion.
The side of the rotating ring 42 is fixed with a damping ring 45, the inner wall of the through hole 41 is provided with a damping groove 46, the damping ring 45 is matched with the damping groove 46, the inner wall of the through hole 41 is fixed with a magnet 47, and the rotating ring 42 is matched with the magnet 47.
Through adopting above-mentioned technical scheme, drive the rotor ring 42 through centrifugal force when rotor disk 31 rotates and slide to magnet 47 one end, damping ring 45 and damping groove 46 block simultaneously, and the restriction rotor ring 42 rotates by oneself, stabilizes the position of connecting rod 33, ensures that the transportation proportion is stable accurate.
The filter 6 is arranged on the exhaust gas inlet pipe 21 at one side of the first check valve 23 far away from the second check valve 24.
Two through grooves are formed in the mounting seat 1 and are positioned at the tops of the two rotating discs 31, and the cover plate 39 is movably mounted on the through grooves.
Through adopting above-mentioned technical scheme, when waste gas is gone into, filter 6 can adsorb the impurity in the waste gas and filter, improves combustion efficiency, and apron 39 is detachable design, is convenient for open and rotate swivel becket 42.
The method for adjusting the distribution of the inlet air of the exhaust gas incinerator comprises the following steps:
s1, controlling a servo motor 51 to rotate, driving two rotating discs 31 to rotate through a worm wheel 52 and worm 53 transmission mechanism, driving a connecting rod 33, a sliding plate 35, a connecting rod 37 and a piston rod 38 to reciprocate when the rotating discs 31 rotate, and conveying waste gas and oxidant gas into a conveying cylinder 7 through the piston rod 38 under the cooperation of a one-way valve I23 and a one-way valve II 24;
s2, when the servo motor 51 drives the piston rod 38 to slide back and forth and conveys the waste gas and the oxidant gas to the conveying cylinder 7, the servo motor also synchronously drives the fan blades 8 in the conveying cylinder 7 to rotate, and the fan blades 8 can fully mix the waste gas and the oxidant gas;
s3, controlling the servo motor 51 to rotate until the rotating ring 42 is positioned in a touchable area at the bottom of the cover plate 39, suspending the servo motor 51, opening the cover plate 39 to rotate the rotating ring 42 and drive the screw rod 34 to rotate, driving the connecting rod 33 to slide in the rotating disc 31 by screw threads of the screw rod 34, and adjusting the rotating diameter of the connecting rod 33 and the reciprocating sliding stroke of the piston rod 38 accordingly, so as to control the conveying proportion of waste gas and oxidant gas;
s4, when the rotating disc 31 rotates, the rotating ring 42 is driven to slide to one end of the magnet 47 by centrifugal force, and meanwhile, the damping ring 45 is clamped with the damping groove 46 to limit the rotating ring 42 to rotate, so that the position of the connecting rod 33 is stabilized.
Working principle: firstly, connecting an exhaust gas inlet pipe 21 with an exhaust gas output pipeline, connecting an oxidant inlet pipe 22 with an oxidant storage tank 9, starting a servo motor 51, driving a worm 52 to rotate by the servo motor 51 so as to drive two worm gears 53 to rotate, driving a rotating shaft 54 and two rotating discs 31 by the worm gears 53, driving a connecting rod 33 to rotate by the rotating discs 31, driving the top of the connecting rod 33 to abut against a limit groove 36 on the inner wall of a sliding plate 35 and pushing the sliding plate 35 to slide reciprocally along the inner wall of a mounting seat 1, driving a connecting rod 37 and a piston rod 38 to reciprocate by the sliding plate 35, so that the piston rod 38 is matched with a first check valve 23 and a second check valve 24, when the piston rod 38 moves far away from the exhaust gas inlet pipe 21, the exhaust gas enters the exhaust gas inlet pipe 21 through the first check valve 23, the filter 6 absorbs and filters impurities in the exhaust gas, and at the moment, the second check valve 24 prevents the exhaust gas from reversely entering the exhaust gas inlet pipe 21 from a conveying cylinder 7, and then when the piston rod 38 slides reversely, the first check valve 23 prevents the exhaust gas from overflowing, the exhaust gas enters the conveying cylinder 7 through the second check valve 24, and the same time the oxidant is synchronously conveyed into the conveying cylinder 7, and the exhaust gas is mixed and conveyed;
one end of the conveying cylinder 7 is connected with the air inlet end of the waste gas incinerator, and the servo motor 51 drives the fan blades 8 to rotate when rotating, so that the oxidant in the conveying cylinder 7 and the waste gas are driven to be uniformly mixed, and the subsequent waste gas combustion efficiency is greatly improved;
in order to facilitate the adjustment of the accurate reaction proportion according to different exhaust gas types, only the cover plate 39 is required to be opened, the servo motor 51 is controlled to drive the rotating ring 42 on the rotating disc 31 to rotate to a touch area below the cover plate 39, the rotating ring 42 is convenient to be manually rotated to drive the screw rod 34 to rotate, the connecting rod 33 on the screw rod 34 is driven by the screw rod to slide along the inner wall of the groove 32, so that the distance between the connecting rod 33 and the rotating center of the rotating disc 31 is changed, the maximum sliding distance of the rotating disc 31 driving one piston rod 38 is correspondingly and synchronously changed when the rotating disc 31 rotates for determining the reciprocating sliding stroke of the two piston rods 38 according to the positions of the two connecting rods 33, and the proportion of the exhaust gas and the oxidant is accurately controlled;
after adjustment, when the rotating disc 31 rotates subsequently, the rotating ring 42 slides relatively with the clamping block 44 on the screw rod 34 through the clamping groove 43 under the action of centrifugal force, so that the rotating ring 42 is close to one end of the magnet 47, the end part of the rotating ring 42 is made of iron, cobalt, nickel and other materials, the magnet 47 is convenient to adsorb, meanwhile, the damping ring 45 on the rotating ring 42 can be clamped into the damping groove 46, the rotating ring 42 is limited to rotate through the damping effect, the screw rod 34 is further stable and relatively static with the rotating disc 31, the position of the connecting rod 33 is prevented from being changed accidentally, the positions of the two piston rods 38 are accurately controlled, the exhaust gas and the oxidant gas are conveniently and accurately mixed, and the accuracy of air intake distribution is improved.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present invention without departing from the spirit or scope of the invention. Thus, it is intended that the present invention also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (10)
1. Exhaust incinerator air inlet distribution adjusting device, including mount pad (1), its characterized in that: install distribution structure (2) that are used for two types of gas distribution on mount pad (1), install on mount pad (1) and be used for gas delivery's gas supply structure (3), just install on gas supply structure (3) and be used for gas delivery proportion adjustment's regulation structure (4), be equipped with on mount pad (1) and be used for gas supply structure (3) driven drive structure (5), the transport section of thick bamboo (7) that are used for two types of gas delivery are installed to the side of mount pad (1), the side of mount pad (1) is equipped with oxidant holding vessel (9).
2. The exhaust gas incinerator intake distribution adjusting device according to claim 1, wherein the distribution structure (2) comprises an exhaust gas intake pipe (21) and an oxidant intake pipe (22), the exhaust gas intake pipe (21) and the oxidant intake pipe (22) are fixedly installed on two sides of the installation seat (1), a first check valve (23) and a second check valve (24) are installed on the exhaust gas intake pipe (21) and the oxidant intake pipe (22), two ends of the oxidant intake pipe (22) are respectively communicated with the conveying cylinder (7) and the oxidant storage tank (9), and one end of the exhaust gas intake pipe (21) is communicated with the conveying cylinder (7).
3. The exhaust gas incinerator air inlet distribution adjusting device according to claim 2, wherein the air supply structure (3) comprises two rotating discs (31), the rotating discs (31) are rotationally connected with the inner wall of the mounting seat (1), grooves (32) are formed in the rotating discs (31), connecting rods (33) are slidably arranged on the inner walls of the grooves (32), screw rods (34) are rotationally connected with the inner walls of the grooves (32), the screw rods (34) are in threaded connection with the inner walls of the connecting rods (33), two sliding plates (35) are slidably connected with the inner walls of the mounting seat (1), limiting grooves (36) are formed in the bottoms of the sliding plates (35), tops of the connecting rods (33) are respectively in sliding connection with the inner walls of the limiting grooves (36), connecting rods (37) are fixedly arranged at the tops of the sliding plates (35), the tops of the connecting rods (37) penetrate through the mounting seat (1), inner walls of one ends, adjacent to the exhaust gas inlet pipes (21) and the oxidant inlet pipes (22), are slidably connected with screw rods (38), and the top ends, adjacent to the two sliding plates (37), are far away from the connecting rods (38), and are connected with one-way valve (23).
4. A waste gas incinerator air inlet distribution adjusting device according to claim 3, characterized in that the adjusting structure (4) comprises two through holes (41), the two through holes (41) are respectively formed in the inner wall of the rotating disc (31), a rotating ring (42) is slidably connected to the inner wall of the through hole (41), one end of the rotating ring (42) extends to the inner wall of the groove (32), a clamping groove (43) is formed in the rotating ring (42) close to one end of the screw rod (34), a clamping block (44) is fixed to one end of the screw rod (34), and the clamping block (44) is slidably connected with the inner wall of the clamping groove (43).
5. The exhaust gas incinerator intake distribution adjusting device according to claim 4, wherein a damping ring (45) is fixed on the side face of the rotating ring (42), a damping groove (46) is formed in the inner wall of the through hole (41), the damping ring (45) is matched with the damping groove (46), a magnet (47) is fixed on the inner wall of the through hole (41), and the rotating ring (42) is matched with the magnet (47).
6. A waste gas incinerator air inlet distribution adjusting device according to claim 3, characterized in that the driving structure (5) comprises a servo motor (51), the servo motor (51) is fixedly installed on the side face of the installation seat (1), one end of the servo motor (51) is fixedly provided with a worm (52), the inner wall of the installation seat (1) is rotatably connected with two worm gears (53), the worm (52) is located between the two worm gears (53) and meshed with the two worm gears (53), a rotating shaft (54) is installed at the top of the worm gears (53), and the rotating shaft (54) is fixedly connected with the bottom of the rotating disc (31).
7. The exhaust incinerator air inlet distribution adjusting device according to claim 6, wherein a plurality of groups of fan blades (8) are rotatably connected to the inner wall of the conveying cylinder (7), and the fan blades (8) are fixedly connected with the end portion of the worm (52).
8. An exhaust gas incinerator intake air distribution adjusting device according to claim 2, characterized in that a filter (6) is mounted on the exhaust gas intake pipe (21) at a side of the one-way valve (23) away from the two-way valve (24).
9. A waste gas incinerator air inlet distribution regulating device according to claim 3, characterized in that the mounting seat (1) is provided with two through grooves, the through grooves are positioned at the tops of the two rotating discs (31), and the through grooves are movably provided with cover plates (39).
10. The exhaust gas incinerator intake air distribution adjustment method according to any one of claims 1 to 9, characterized by comprising the steps of:
s1, controlling a servo motor (51) to rotate, driving two rotating discs (31) to rotate through a worm wheel (52) and worm (53) transmission mechanism, driving a connecting rod (33), a sliding plate (35), a connecting rod (37) and a piston rod (38) to reciprocate when the rotating discs (31) rotate, and conveying waste gas and oxidant gas into a conveying cylinder (7) through the piston rod (38) under the cooperation of a first check valve (23) and a second check valve (24);
s2, when the servo motor (51) drives the piston rod (38) to slide back and forth and conveys waste gas and oxidant gas to the conveying cylinder (7), the servo motor also synchronously drives the fan blades (8) in the conveying cylinder (7) to rotate, and the fan blades (8) can fully mix the waste gas and the oxidant gas;
s3, controlling the servo motor (51) to rotate until the rotating ring (42) is positioned at a touchable area at the bottom of the cover plate (39), suspending the servo motor (51), opening the cover plate (39) to rotate the rotating ring (42) and drive the screw rod (34) to rotate, driving the connecting rod (33) to slide in the rotating disc (31) by threads of the screw rod (34), and adjusting the rotating diameter of the connecting rod (33) and the reciprocating sliding stroke of the piston rod (38) according to the rotating diameter, so as to control the conveying proportion of waste gas and oxidant gas;
s4, when the rotating disc (31) rotates, the rotating ring (42) is driven to slide to one end of the magnet (47) through centrifugal force, meanwhile, the damping ring (45) is clamped with the damping groove (46), and the rotating ring (42) is limited to rotate to stabilize the position of the connecting rod (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310392052.7A CN116398893A (en) | 2023-04-13 | 2023-04-13 | Device and method for adjusting air intake distribution of waste gas incinerator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310392052.7A CN116398893A (en) | 2023-04-13 | 2023-04-13 | Device and method for adjusting air intake distribution of waste gas incinerator |
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| CN116398893A true CN116398893A (en) | 2023-07-07 |
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| CN202310392052.7A Pending CN116398893A (en) | 2023-04-13 | 2023-04-13 | Device and method for adjusting air intake distribution of waste gas incinerator |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117537351A (en) * | 2023-11-20 | 2024-02-09 | 华北电力大学 | Primary air flow equalizing device of garbage incinerator |
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- 2023-04-13 CN CN202310392052.7A patent/CN116398893A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117537351A (en) * | 2023-11-20 | 2024-02-09 | 华北电力大学 | Primary air flow equalizing device of garbage incinerator |
| CN117537351B (en) * | 2023-11-20 | 2024-05-17 | 华北电力大学 | Primary air flow equalizing device of garbage incinerator |
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