CN111076165A - Auxiliary device for promoting circulation in boiler - Google Patents
Auxiliary device for promoting circulation in boiler Download PDFInfo
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- CN111076165A CN111076165A CN202010049277.9A CN202010049277A CN111076165A CN 111076165 A CN111076165 A CN 111076165A CN 202010049277 A CN202010049277 A CN 202010049277A CN 111076165 A CN111076165 A CN 111076165A
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- cavity
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- 230000001737 promoting effect Effects 0.000 title claims abstract description 21
- 230000005540 biological transmission Effects 0.000 claims abstract description 50
- 238000002485 combustion reaction Methods 0.000 claims abstract description 43
- 238000006243 chemical reaction Methods 0.000 claims abstract description 14
- 238000005507 spraying Methods 0.000 claims abstract description 14
- 239000003153 chemical reaction reagent Substances 0.000 claims description 36
- 239000007921 spray Substances 0.000 claims description 13
- 230000000149 penetrating effect Effects 0.000 claims description 9
- 239000000446 fuel Substances 0.000 claims description 7
- 230000003197 catalytic effect Effects 0.000 claims description 4
- 238000003912 environmental pollution Methods 0.000 abstract description 3
- 238000004891 communication Methods 0.000 description 5
- 239000007788 liquid Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23B—METHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL
- F23B80/00—Combustion apparatus characterised by means creating a distinct flow path for flue gases or for non-combusted gases given off by the fuel
- F23B80/02—Combustion apparatus characterised by means creating a distinct flow path for flue gases or for non-combusted gases given off by the fuel by means for returning flue gases to the combustion chamber or to the combustion zone
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J7/00—Arrangement of devices for supplying chemicals to fire
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- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Thermal Sciences (AREA)
Abstract
The invention discloses a circulation auxiliary device in a boiler, which comprises a shell, wherein a combustion chamber is arranged in the shell, a fan cavity is communicated in the left end wall of the combustion chamber, a circulation mechanism is arranged in the fan cavity, a transmission mechanism is arranged on the upper side of the circulation mechanism, a driven mechanism is arranged on the upper side of the transmission mechanism, a promoting mechanism positioned in an exhaust port is connected on the right side of the driven mechanism, and a spraying mechanism positioned in the combustion chamber is connected on the lower side of the promoting mechanism. Reducing heat loss and avoiding environmental pollution caused by the fact that reaction is not discharged from gas.
Description
Technical Field
The invention relates to the technical field of circulation assistance in a boiler, in particular to a circulation assistance device in the boiler.
Background
Most of the existing boilers are vertical boilers, the combustion mode of the boiler belongs to fixed combustion, fuel is conveyed from the outside to be pushed into a hearth, and then the fuel is combusted in the boiler, when the fuel is combusted, because the high temperature point of a furnace fire cannot be fully combined with a heated surface, the combustion is insufficient, so that a large amount of gas with particles which are insufficiently combusted is generated, the environment can be polluted if the gas is discharged outside, a catalytic reagent is generally sprayed into the boiler, the traditional reagent spraying method adopts a fixed mode, so that the gas generated by the combustion cannot be fully reacted more comprehensively, and further, the heat loss is large, the heat efficiency is low, energy is not saved, and the environment is protected.
Disclosure of Invention
The object of the present invention is to provide an auxiliary device for promoting circulation in a boiler, which overcomes the above-mentioned drawbacks.
The auxiliary device for promoting circulation in the boiler comprises a shell, wherein a combustion chamber is arranged in the shell, the upper end of the combustion chamber is communicated with an exhaust port, a fan cavity is communicated with the left end wall of the combustion chamber, a circulation mechanism is arranged in the fan cavity, a transmission cavity is arranged in the upper end wall of the circulation mechanism, a transmission mechanism is arranged in the transmission cavity, the upper end of the transmission cavity is communicated with a driven cavity, a driven mechanism is arranged in the driven cavity, the right side of the driven mechanism is connected with a promoting mechanism positioned in the exhaust port, and the lower side of the promoting mechanism is connected with a spraying mechanism positioned in the combustion chamber;
circulation mechanism includes be equipped with the feed chute of intercommunication combustion chamber and external storage case in the end wall under the fan chamber, feed chute and fan chamber intercommunication have logical groove, and fuel passes through the feed chute gets into burn in the combustion chamber, and then pass through circulation mechanism circulates the insufficient entering of bottom burning gas in the feed chute and circulates and emits into in the combustion chamber and carry out abundant reaction, and then prevents that the insufficient gas of burning from escaping further reaction through the feed chute.
On the basis of the technical scheme, the fan cavity comprises a first fixed block and a driving cavity, wherein the first fixed block is fixed on the upper end wall of the fan cavity, the driving cavity is arranged on the left side of the transmission cavity in the upper end wall of the fan cavity, a power cavity is arranged in the first fixed block, the right end wall of the power cavity is rotatably connected with a fan shaft, the right end of the fan shaft penetrates through the right end wall of the power cavity, and the right end of the fan shaft is positioned in the fan cavity, the right end of the fan shaft is fixedly provided with a power-assisted fan positioned in the fan cavity, the left end of the fan shaft is fixedly provided with a first bevel gear positioned in the power cavity, a motor is fixed on the upper end wall of the driving cavity, the lower end surface of the motor is in power connection with a power shaft, the lower end of the power shaft penetrates through the lower end wall of the driving cavity, and the lower end of the power shaft is positioned in the power cavity, and a second bevel gear positioned in the driving cavity is fixedly arranged on the power shaft, and a third bevel gear positioned in the power cavity and meshed with the first bevel gear is fixedly arranged at the lower end of the power shaft.
On the basis of the technical scheme, the transmission mechanism comprises a first driven shaft, wherein the left end wall of the transmission cavity is rotatably connected with a first driven shaft, the left end of the first driven shaft penetrates through the left end wall of the transmission cavity, the left end of the first driven shaft is positioned in the driving cavity, a fourth bevel gear is engaged with the second bevel gear and positioned in the driving cavity, the right end of the first driven shaft is fixedly provided with a first belt wheel positioned in the transmission cavity, the left end wall of the transmission cavity is rotatably connected with a second driven shaft positioned on the upper side of the first driven shaft, the left end of the second driven shaft is fixedly provided with a second belt wheel, the second belt wheel and the driven spur gear are connected with a belt, the right end of the second driven shaft is fixedly provided with a transmission spur gear, the right end wall of the connection part of the transmission cavity and the driven cavity is rotatably connected with a third driven shaft positioned on the upper side of the second driven shaft, and the left end of the, and a fifth bevel gear is fixedly arranged at the right end of the third driven shaft, and power transmission is carried out through the transmission mechanism.
On the basis of the technical scheme, the driven mechanism comprises a connecting groove formed in the upper end of the driven cavity and a reagent cavity formed in the left end wall of the driven cavity, an electric pump is fixed on the bottom end wall of the reagent cavity, a fourth driven shaft located at the connecting opening of the driven cavity and the transmission cavity and a fifth driven shaft located at the connecting opening of the driven cavity and the connecting groove are connected to the right end wall of the driven cavity in an up-and-down symmetric rotating mode, a sixth bevel gear meshed with the fifth bevel gear is fixed to the left end of the fourth driven shaft, a third belt wheel is fixedly arranged on the right end of the fourth driven shaft, a seventh bevel gear is fixed to the left end of the fifth driven shaft, a fourth belt wheel is fixedly arranged on the right end of the fifth driven shaft, a V belt is connected with the fourth belt wheel and the third belt wheel, and power of the transmission mechanism is transmitted through.
On the basis of the technical scheme, the promoting mechanism comprises a hollow block fixed on the left end wall of the exhaust port, a second fixed block is fixed on the right end of the hollow block, a connecting cavity with a downward opening is arranged in the second fixed block, the left end wall of the connecting cavity is rotatably connected with a left end which penetrates through the left end wall of the connecting cavity and a hollow shaft in which the left end of the hollow block is positioned, the left end of the hollow shaft is fixedly provided with a hollow shaft which is positioned in the connecting cavity and is meshed with a seventh bevel gear positioned at the connecting port of the driven cavity and the connecting cavity, the right end of the hollow shaft is fixedly provided with an eighth bevel gear positioned in the connecting cavity, the upper end wall of the connecting cavity is rotatably connected with an upper end which penetrates through the upper end wall of the connecting cavity and an upper end which is positioned on an exhaust fan shaft in the exhaust port, an exhaust fan shaft upper end is fixed with an exhaust fan positioned in the exhaust port, and the And the bevel gear accelerates the promotion of the full reaction of the gas through the promotion mechanism.
On the basis of the technical scheme, the spraying mechanism comprises a rotary spray head rotationally connected with the lower end surface of the connecting cavity, a communicating groove is arranged in the rotary spray head, a hollow sleeve positioned in the connecting cavity is fixed on the upper end surface of the rotary spray head, a hollow bevel gear meshed with the eighth bevel gear is fixed on the upper end of the hollow sleeve, the upper end surface of the rotary spray head is rotationally connected with a communicating pipe of which the upper end penetrates through the hollow sleeve and the hollow bevel gear is positioned in the connecting cavity, a third fixed block fixed with the right end wall of the connecting cavity is fixed on the right end surface of the communicating pipe, a cavity of which the lower end is communicated with the communicating groove is arranged in the communicating pipe, the upper end of the cavity is connected with a reagent pipe of which the left end penetrates through the left end wall of the cavity, the hollow shaft is rotationally connected with the, rotatory nozzle lower extreme inlays and is equipped with straight line permutation evenly distributed and the lower extreme is located five nozzles in the combustion chamber, be equipped with upper end intercommunication in the nozzle intercommunication groove and lower extreme intercommunication the chamber of spouting of combustion chamber, it is fixed with the check valve to spout the chamber rear end wall, be equipped with the upper end intercommunication in the check valve spout the smooth chamber in chamber, sliding chamber sliding connection have the upper end can with spout the chamber upper end with the slider that the intercommunication groove connector cuts off, under the slider terminal surface be fixed with the spring that the terminal wall is fixed under the smooth chamber, through the rotatory reagent that sprays of sprinkling mechanism carries out catalytic gas.
The invention has the beneficial effects that: according to the invention, a large amount of gas generated by insufficient combustion in the boiler can be subjected to secondary promotion circulation through the internal circulation mechanism to ensure that the gas is sufficiently combusted, the spraying mechanism can be used for comprehensively spraying a reagent, so that the contact surface of the combusted gas is larger, the combusted gas is more sufficiently reacted with the reagent through the promotion mechanism, the reaction thermal efficiency of the combusted gas and the reagent is further improved, the heat loss is reduced, and the environmental pollution caused by the fact that the gas which is not separated from the reaction is discharged is avoided.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic view of a circulation assistance device for use in a boiler according to the present invention;
FIG. 2 is an enlarged view taken at A in FIG. 1 according to the present invention;
FIG. 3 is an enlarged view of the invention at B of FIG. 1;
FIG. 4 is an enlarged view of FIG. 1 at C according to the present invention;
FIG. 5 is an enlarged view taken at D of FIG. 1 in accordance with the present invention;
FIG. 6 is an enlarged view of E of FIG. 1 according to the present invention.
Detailed Description
The invention will now be described in detail with reference to fig. 1-6, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
Referring to fig. 1-6, an auxiliary device for promoting circulation in a boiler according to an embodiment of the present invention includes a housing 10, a combustion chamber 18 is disposed in the housing 10, an exhaust port 16 is communicated with an upper end of the combustion chamber 18, a blower chamber 13 is communicated with a left end wall of the combustion chamber 18, a circulation mechanism 80 is disposed in the blower chamber 13, a transmission chamber 29 is disposed in an upper end wall of the circulation mechanism 80, a transmission mechanism 81 is disposed in the transmission chamber 29, a driven chamber 45 is communicated with an upper end of the transmission chamber 29, a driven mechanism 82 is disposed in the driven chamber 45, a promoting mechanism 83 disposed in the exhaust port 16 is connected to a right side of the driven mechanism 82, a spraying mechanism 84 disposed in the combustion chamber 18 is connected to a lower side of the promoting mechanism 83, the circulation mechanism 80 includes a feed chute 11 disposed in a lower end wall of the blower chamber 13 and communicating the combustion chamber 18 and an external storage bin, the feed chute 11 is communicated with the fan cavity 13 to form a through groove 12, fuel enters the combustion chamber 18 through the feed chute 11 to be combusted, and then gas which is insufficiently combusted at the bottom and enters the feed chute 11 is circularly discharged into the combustion chamber 18 through the circulating mechanism 80 to be sufficiently reacted, so that the gas which is insufficiently combusted is prevented from escaping from further reaction through the feed chute 11.
In addition, in one embodiment, the fan cavity 13 includes a first fixed block 23 fixed on the upper end wall and a driving cavity 19 located on the left side of the transmission cavity 29 and located in the upper end wall, a power cavity 24 is located in the first fixed block 23, a fan shaft 27 with a right end penetrating through the right end wall of the power cavity 24 and a right end located in the fan cavity 13 is rotatably connected to the right end wall of the power cavity 24, an assist fan 28 located in the fan cavity 13 is fixed to the right end of the fan shaft 27, a first bevel gear 26 located in the power cavity 24 is fixed to the left end of the fan shaft 27, a motor 33 is fixed to the upper end wall of the driving cavity 19, a power shaft 20 with a lower end penetrating through the lower end wall of the driving cavity 19 and a lower end located in the power cavity 24 is dynamically connected to the lower end of the motor 33, a second bevel gear 22 located in the driving cavity 19 is fixed to the power shaft 20, and a third bevel gear 26 located in the power cavity 24 is fixed to the lower end of the power shaft A bevel gear 25.
In addition, in one embodiment, the transmission mechanism 81 includes that the left end wall of the transmission cavity 29 is rotatably connected with a first driven shaft 31, the left end of which penetrates through the left end wall of the transmission cavity 29 and is located in the driving cavity 19, the left end of the first driven shaft 31 is fixedly provided with a fourth bevel gear 21, the right end of the first driven shaft 31 is fixedly provided with a first pulley 30, the right end of the first driven shaft 31 is fixedly provided with a second driven shaft 36, the left end wall and the right end wall of the transmission cavity 29 are rotatably connected with a second driven shaft 36, the upper side of the first driven shaft 31 is provided with a second pulley 35, the left end of the second driven shaft 36 is fixedly provided with a second pulley 35, the second pulley 35 is connected with the driven spur gear 39 and is provided with a belt 32, the right end of the second driven shaft 36 is fixedly provided with a transmission spur gear 37, the right end wall of the connection opening of the transmission cavity 29 and the driven cavity 45 is rotatably connected with a third driven, a driven spur gear 39 meshed with the transmission spur gear 37 is fixedly arranged at the left end of the third driven shaft 40, and a fifth bevel gear 38 is fixedly arranged at the right end of the third driven shaft 40 and is used for power transmission through the transmission mechanism 81.
In addition, in one embodiment, the driven mechanism 82 includes a connecting groove 47 formed at the upper end of the driven cavity 45 and a reagent cavity 14 formed in the left end wall of the driven cavity 45, an electric pump 34 is fixed on the bottom end wall of the reagent cavity 14, a fourth driven shaft 41 located at the connecting port of the driven cavity 45 and the transmission cavity 29 and a fifth driven shaft 53 located at the connecting port of the driven cavity 45 and the connecting groove 47 are connected to the right end wall of the driven cavity 45 in a vertically symmetrical manner, a sixth bevel gear 43 engaged with the fifth bevel gear 38 is fixed at the left end of the fourth driven shaft 41, a third belt pulley 42 is fixed at the right end of the fourth driven shaft 41, a seventh bevel gear 51 is fixed at the left end of the fifth driven shaft 53, a fourth belt pulley 52 is fixed at the right end of the fifth driven shaft 53, and a V-belt 44 is connected between the fourth belt pulley 52 and the third belt pulley 42, the power of the transmission mechanism 81 is transmitted through the driven mechanism 82.
In addition, in one embodiment, the promoting mechanism 83 includes a hollow block 50 fixed to the left end wall of the exhaust port 16, a second fixing block 57 fixed to the right end of the hollow block 50, a connecting cavity 62 with a downward opening formed in the second fixing block 57, a hollow shaft 49 rotatably connected to the left end wall of the connecting cavity 62 and the hollow block 50 and having a left end passing through the left end wall of the connecting cavity 62 and the left end located in the connecting groove 47, a hollow shaft 49 fixed to the left end of the hollow shaft 49 and engaged with a seventh bevel gear 51 located at the connecting port of the driven cavity 45 and the connecting groove 47, an eighth bevel gear 58 fixed to the right end of the hollow shaft 49 and located in the connecting cavity 62, an exhaust fan shaft 55 having an upper end passing through the upper end wall of the connecting cavity 62 and having an upper end located in the exhaust port 16, an exhaust fan 54 fixed to the upper end of the exhaust fan shaft 55, a ninth bevel gear 56 which is positioned in the connecting cavity 62 and is meshed with the eighth bevel gear 58 is fixed at the lower end of the exhaust fan shaft 55, and the accelerating mechanism 83 accelerates and accelerates the full reaction of the gas.
In addition, in one embodiment, the spraying mechanism 84 includes a rotary nozzle 17 rotatably connected to the lower end surface of the connection chamber 62, a communication groove 70 is formed in the rotary nozzle 17, a hollow sleeve 60 located in the connection chamber 62 is fixed to the upper end surface of the rotary nozzle 17, a hollow bevel gear 59 engaged with the eighth bevel gear 58 is fixed to the upper end surface of the hollow sleeve 60, a communication pipe 61 having an upper end penetrating through the hollow sleeve 60 and the hollow bevel gear 59 is located in the connection chamber 62 is rotatably connected to the upper end surface of the rotary nozzle 17, a third fixing block 63 fixed to the right end wall of the connection chamber 62 is fixed to the right end surface of the communication pipe 61, a cavity 71 having a lower end communicating with the communication groove 70 is formed in the communication pipe 61, a reagent pipe having a left end penetrating through the left end wall of the cavity 71 and rotatably connected to the hollow shaft 49 is connected to the hollow shaft 49 and a right end located in the reagent chamber 14 and communicated with the electric pump 34 is 46, rotatory nozzle 17 lower extreme inlays and is equipped with straight line permutation evenly distributed and the lower extreme is located five nozzles 64 in the combustion chamber 18, be equipped with upper end intercommunication in the nozzle 64 the intercommunication groove 70 and lower extreme intercommunication the chamber 65 that spouts of combustion chamber 18, it is fixed with check valve 66 to spout chamber 65 rear end wall, be equipped with the upper end intercommunication in the check valve 66 spout the smooth chamber 67 in chamber 65, sliding connection has the upper end in the smooth chamber 67 can with spout the chamber 65 upper end with the slider 69 that the connection mouth of intercommunication groove 70 cuts off, slider 69 lower terminal surface be fixed with the fixed spring 68 of smooth chamber 67 lower extreme wall, through spraying mechanism 84 rotatory reagent that sprays carries out catalytic gas.
Sequence of mechanical actions of the whole device:
in the initial state, the reagent feeding pipe 15 is communicated with the external reagent storage tank on the left end wall of the reagent chamber 14, the reagent chamber 14 is filled with reagent liquid, the motor 33 is electrically connected with the electric pump 34, the spring 68 is in a relaxed state, and the slide block 69 separates the spray chamber 65 from the communicating groove 70.
When the boiler is combusted, the motor 33 and the electric pump 34 are started, external fuel is conveyed to enter the combustion chamber 18 through the feed chute 11 to perform combustion reaction to generate gas, the electric pump 34 conveys reagent liquid in the reagent cavity 14 into the cavity 71 and the communicating groove 70 through the reagent pipe 46, the slider 69 is pushed by pressure to compress the spring 68 downwards, the spraying cavity 65 is communicated with the communicating groove 70, the reagent liquid in the communicating groove 70 is sprayed into the combustion chamber 18 through the nozzle 64 through pressure, the motor 33 drives the second bevel gear 22 and the third bevel gear 25 to rotate through the power shaft 20, the third bevel gear 25 drives the first bevel gear 26 to drive the booster fan 28 to rotate through the fan shaft 27, and the booster fan 28 circulates and exhausts the gas entering the feed chute 11 and generated by combustion at the lower side of the combustion chamber 18 into the combustion chamber 18 through the through groove 12 to perform sufficient combustion reaction, the rotation of the second bevel gear 22 causes the fourth bevel gear 21 to drive the first pulley 30 to rotate through the first driven shaft 31, further drives the second pulley 35 to rotate through the belt 32, further drives the transmission spur gear 37 to rotate through the second driven shaft 36, further causes the driven spur gear 39 to drive the fifth bevel gear 38 to rotate through the third driven shaft 40, further causes the sixth bevel gear 43 to drive the third pulley 42 to rotate through the fourth driven shaft 41, further drives the fourth pulley 52 to rotate through the V-belt 44, further drives the seventh bevel gear 51 to rotate through the fifth driven shaft 53, further causes the tenth bevel gear 48 to drive the eighth bevel gear 58 to rotate through the hollow shaft 49, further causes the ninth bevel gear 56 to drive the exhaust fan 54 to rotate through the exhaust fan shaft 55, further causes the exhaust fan 54 to accelerate the discharge of the required gas after the reaction, and the rotation of the eighth bevel gear 58 causes the hollow bevel gear 59 to drive the rotary nozzle 17 to rotate through the hollow sleeve 60, and then the rotary nozzle 17 drives the nozzle 64 to spray reagent liquid in the combustion chamber 18 in a rotary manner, so that the reagent is uniformly sprayed, the full contact with the combusted gas is improved, and the reaction of the reagent and the combusted gas is more sufficient.
The invention has the beneficial effects that: according to the invention, a large amount of gas generated by insufficient combustion in the boiler can be subjected to secondary promotion circulation through the internal circulation mechanism to ensure that the gas is sufficiently combusted, the spraying mechanism can be used for comprehensively spraying a reagent, so that the contact surface of the combusted gas is larger, the combusted gas is more sufficiently reacted with the reagent through the promotion mechanism, the reaction thermal efficiency of the combusted gas and the reagent is further improved, the heat loss is reduced, and the environmental pollution caused by the fact that the gas which is not separated from the reaction is discharged is avoided.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (6)
1. An auxiliary device for promoting circulation in a boiler, comprising a housing, characterized in that: a combustion chamber is arranged in the shell, the upper end of the combustion chamber is communicated with an exhaust port, a fan cavity is communicated in the left end wall of the combustion chamber, a circulating mechanism is arranged in the fan cavity, a transmission cavity is arranged in the upper end wall of the circulating mechanism, a transmission mechanism is arranged in the transmission cavity, the upper end of the transmission cavity is communicated with a driven cavity, a driven mechanism is arranged in the driven cavity, the right side of the driven mechanism is connected with a promoting mechanism positioned in the exhaust port, and the lower side of the promoting mechanism is connected with a spraying mechanism positioned in the combustion chamber;
circulation mechanism includes be equipped with the feed chute of intercommunication combustion chamber and external storage case in the end wall under the fan chamber, feed chute and fan chamber intercommunication have logical groove, and fuel passes through the feed chute gets into burn in the combustion chamber, and then pass through circulation mechanism circulates the insufficient entering of bottom burning gas in the feed chute and circulates and emits into in the combustion chamber and carry out abundant reaction, and then prevents that the insufficient gas of burning from escaping further reaction through the feed chute.
2. An auxiliary device for promoting circulation in a boiler as defined in claim 1, wherein: the fan cavity comprises a first fixed block with a fixed upper end wall and a driving cavity arranged on the left side of the driving cavity and located in the upper end wall, a power cavity is arranged in the first fixed block, the right end wall of the power cavity is rotatably connected with a fan shaft with a right end penetrating through the right end wall of the power cavity and the right end located in the fan cavity, the right end of the fan shaft is fixed with a booster fan located in the fan cavity, the left end of the fan shaft is fixed with a first bevel gear located in the power cavity, the upper end wall of the driving cavity is fixed with a motor, the lower end face of the motor is connected with a lower end penetrating through the lower end wall of the driving cavity and the lower end is located in the power shaft in the power cavity, the power shaft is fixedly provided with a second bevel gear located in the driving cavity, and the lower end of the power shaft is fixedly provided.
3. An auxiliary device for promoting circulation in a boiler as defined in claim 1, wherein: the transmission mechanism comprises a first driven shaft, wherein the left end wall of the transmission cavity is rotatably connected with a first driven shaft, the left end of the first driven shaft penetrates through the left end wall of the transmission cavity, the left end of the first driven shaft is positioned in the driving cavity, a fourth bevel gear is meshed with the second bevel gear, the right end of the first driven shaft is fixed with a first belt pulley positioned in the transmission cavity, the left end wall of the transmission cavity is rotatably connected with a second driven shaft positioned on the upper side of the first driven shaft, the left end of the second driven shaft is fixedly provided with a second belt pulley, the second belt pulley is connected with a belt through the driven spur gear, the right end of the second driven shaft is fixedly provided with a transmission spur gear, the right end wall of the transmission cavity and the joint of the driven cavity is rotatably connected with a third driven shaft positioned on the upper side of the second driven shaft, and the left end of the third driven shaft is fixedly provided with a driven, and a fifth bevel gear is fixedly arranged at the right end of the third driven shaft, and power transmission is carried out through the transmission mechanism.
4. An auxiliary device for promoting circulation in a boiler as defined in claim 1, wherein: the driven mechanism comprises a driven cavity and a reagent cavity, the reagent cavity is formed in the left end wall of the driven cavity, a motor pump is fixed on the bottom end wall of the reagent cavity, a fourth driven shaft located at the joint of the driven cavity and the transmission cavity and a fifth driven shaft located at the joint of the driven cavity and the connection of the connecting groove are connected to the right end wall of the driven cavity in an up-and-down symmetrical mode, a sixth bevel gear meshed with the fifth bevel gear is fixed to the left end of the fourth driven shaft, a third belt wheel is fixedly arranged on the right end of the fourth driven shaft, a seventh bevel gear is fixed to the left end of the fifth driven shaft, a fourth belt wheel is fixedly arranged on the right end of the fifth driven shaft, the fourth belt wheel is connected with a V belt through the driven mechanism, and power of the transmission mechanism is transmitted.
5. An auxiliary device for promoting circulation in a boiler as defined in claim 1, wherein: the promotion mechanism comprises a hollow block fixed on the left end wall of the exhaust port, a second fixed block is fixed on the right end of the hollow block, a connecting cavity with a downward opening is arranged in the second fixed block, the left end wall of the connecting cavity is rotatably connected with a hollow shaft with the left end penetrating through the left end wall of the connecting cavity and the hollow block and the left end being positioned in the connecting groove, the left end of the hollow shaft is fixedly connected with an exhaust fan shaft with the upper end penetrating through the upper end wall of the connecting cavity and the upper end being positioned in the exhaust port, the upper end of the exhaust fan shaft is fixedly provided with an exhaust fan positioned in the exhaust port, the lower end of the exhaust fan shaft is fixedly provided with a ninth bevel gear positioned in the connecting cavity and meshed with the eighth bevel gear, the accelerating mechanism accelerates the accelerating gas to fully react.
6. An auxiliary device for promoting circulation in a boiler as defined in claim 5, wherein: the spraying mechanism comprises a rotary spray head rotationally connected with the lower end face of the connecting cavity, a communicating groove is arranged in the rotary spray head, a hollow sleeve positioned in the connecting cavity is fixed on the upper end face of the rotary spray head, a hollow bevel gear meshed with the eighth bevel gear is fixed on the upper end of the hollow sleeve, a communicating pipe with the upper end penetrating through the hollow sleeve and the hollow bevel gear positioned in the connecting cavity is rotationally connected with the upper end face of the rotary spray head, a third fixing block fixed with the right end wall of the connecting cavity is fixed on the right end face of the communicating pipe, a cavity with the lower end communicated with the communicating groove is arranged in the communicating pipe, the upper end of the cavity is connected with a reagent pipe with the left end wall of the cavity, the hollow shaft is rotationally connected with the hollow shaft, the right end of the reagent pipe is positioned in the reagent cavity and communicated with the electric pump, and five nozzles which are linearly and uniformly distributed, be equipped with upper end intercommunication in the nozzle intercommunication groove and lower extreme intercommunication the chamber of spouting of combustion chamber, it is fixed with the check valve to spout the chamber rear end wall, be equipped with the upper end intercommunication in the check valve spout the smooth chamber in chamber, it can with to slide intracavity sliding connection have the upper end spout the chamber upper end with the slider that the intercommunication groove connector cuts off, the slider under the terminal surface be fixed with the fixed spring of terminal wall under the smooth chamber, through the rotatory reagent that sprays of sprinkler carries out catalytic gas.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010049277.9A CN111076165B (en) | 2020-01-16 | 2020-01-16 | Auxiliary device for promoting circulation in boiler |
| GBGB2006941.5A GB202006941D0 (en) | 2020-01-16 | 2020-05-12 | An auxiliary device for promoting circulation in boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010049277.9A CN111076165B (en) | 2020-01-16 | 2020-01-16 | Auxiliary device for promoting circulation in boiler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111076165A true CN111076165A (en) | 2020-04-28 |
| CN111076165B CN111076165B (en) | 2020-12-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010049277.9A Active CN111076165B (en) | 2020-01-16 | 2020-01-16 | Auxiliary device for promoting circulation in boiler |
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| Country | Link |
|---|---|
| CN (1) | CN111076165B (en) |
| GB (1) | GB202006941D0 (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204756988U (en) * | 2015-05-11 | 2015-11-11 | 浙江尚鼎工业炉有限公司 | Biomass burning machine of feed mechanism and applied this mechanism |
| KR20160058258A (en) * | 2014-11-14 | 2016-05-25 | 윤미화 | Combustion device |
| CN208998060U (en) * | 2018-10-16 | 2019-06-18 | 朱益民 | A kind of gasification combustion equipment that accurately can be adjusted and control |
| CN110094737A (en) * | 2019-06-04 | 2019-08-06 | 宁波图成环保科技有限公司 | A kind of flue gas can second-time burning environmental-friendcombustion combustion furnace |
| CN209944371U (en) * | 2019-05-27 | 2020-01-14 | 山东凯格环保设备有限公司 | Catalytic combustion equipment |
-
2020
- 2020-01-16 CN CN202010049277.9A patent/CN111076165B/en active Active
- 2020-05-12 GB GBGB2006941.5A patent/GB202006941D0/en not_active Ceased
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20160058258A (en) * | 2014-11-14 | 2016-05-25 | 윤미화 | Combustion device |
| CN204756988U (en) * | 2015-05-11 | 2015-11-11 | 浙江尚鼎工业炉有限公司 | Biomass burning machine of feed mechanism and applied this mechanism |
| CN208998060U (en) * | 2018-10-16 | 2019-06-18 | 朱益民 | A kind of gasification combustion equipment that accurately can be adjusted and control |
| CN209944371U (en) * | 2019-05-27 | 2020-01-14 | 山东凯格环保设备有限公司 | Catalytic combustion equipment |
| CN110094737A (en) * | 2019-06-04 | 2019-08-06 | 宁波图成环保科技有限公司 | A kind of flue gas can second-time burning environmental-friendcombustion combustion furnace |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111076165B (en) | 2020-12-18 |
| GB202006941D0 (en) | 2020-06-24 |
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