CN112902157A - Pulverized coal efficient catalytic combustion boiler and combustion catalysis method thereof - Google Patents
Pulverized coal efficient catalytic combustion boiler and combustion catalysis method thereof Download PDFInfo
- Publication number
- CN112902157A CN112902157A CN202110103083.7A CN202110103083A CN112902157A CN 112902157 A CN112902157 A CN 112902157A CN 202110103083 A CN202110103083 A CN 202110103083A CN 112902157 A CN112902157 A CN 112902157A
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- pipe
- fixedly connected
- combustion furnace
- pulverized coal
- wall
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- 238000002485 combustion reaction Methods 0.000 title claims abstract description 31
- 238000006555 catalytic reaction Methods 0.000 title claims abstract description 19
- 238000007084 catalytic combustion reaction Methods 0.000 title claims abstract description 17
- 239000003245 coal Substances 0.000 title claims abstract description 13
- 238000000034 method Methods 0.000 title claims description 9
- 239000000463 material Substances 0.000 claims abstract description 44
- 238000010438 heat treatment Methods 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 8
- 238000005485 electric heating Methods 0.000 claims description 7
- 239000007921 spray Substances 0.000 claims description 2
- 238000003756 stirring Methods 0.000 claims description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000002817 coal dust Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000004804 winding Methods 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
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C13/00—Apparatus in which combustion takes place in the presence of catalytic material
- F23C13/02—Apparatus in which combustion takes place in the presence of catalytic material characterised by arrangements for starting the operation, e.g. for heating the catalytic material to operating temperature
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combustion Of Fluid Fuel (AREA)
Abstract
The invention discloses a pulverized coal efficient catalytic combustion boiler, which comprises a combustion furnace, wherein the side wall of one end of the combustion furnace is connected with a burner, an inner groove is arranged in the middle inside the combustion furnace, one end of the combustion furnace, which is far away from the burner, is detachably connected with a rotating motor through a screw, the output end of the rotating motor is detachably connected with a driving gear through a screw, a processing column is arranged in the inner groove and close to the bottom, two ends of the processing column are respectively and fixedly connected with a driven column and a driven gear, the middle of the side wall of the top of the inner groove is fixedly connected with a conveying pipe, and two sides of the top: the rotation of processing post is fixed and is also followed the rotation at its inside inner bag, and even fixedly connected with scraper blade on the inner wall of inner bag can drive the material in the inner bag through the scraper blade and rotate to make the material be heated more even, avoid leading to the catalysis to go wrong because of being heated and the uneven scheduling problem of burning.
Description
The technical field is as follows:
the invention belongs to the technical field of relative structures of catalytic combustion boilers, and particularly relates to a pulverized coal efficient catalytic combustion boiler and a combustion catalysis method thereof.
Background art:
the catalysis of buggy needs to use combustion boiler to process, and present combustion boiler mostly uses the combustor to carry out flame projecting processing in the boiler to this heats the catalysis to the product of processing, makes one of the common processing means of industry now.
Present boiler only has this kind of heat source energy supply of combustor, and the boiler is longer usually, and this can lead to heating inequality to the product that leads to processing is heated unevenly, thereby reduces the efficiency and the quality of its catalysis, leads to processing failure, and heats catalysis at every turn and all need long-time preheating, then just can carry out the flame projecting processing, reduces catalyzed efficiency.
The invention content is as follows:
the invention aims to solve the problems and provide a pulverized coal efficient catalytic combustion boiler and a combustion catalysis method thereof, which can effectively solve the technical problems that the existing boiler only has energy supply of a heat source, namely a burner, and the boiler is usually long, so that heating is uneven, processed products are heated unevenly, the catalysis efficiency and quality are reduced, the processing fails, long-time preheating is needed for heating and catalyzing each time, and then flaming processing can be carried out, so that the catalysis efficiency is reduced.
In order to solve the above problems, the present invention provides a technical solution: the utility model provides a high-efficient catalytic combustion boiler of buggy, includes fires burning furnace, the one end lateral wall that fires burning furnace is connected with the combustor, establish the inside middle inside the burning furnace has the inside groove, the one end that fires burning furnace and keep away from the combustor is connected with the rotation motor through screw dismantlement, the output of rotating the motor is connected with the driving gear through screw dismantlement, in the inside groove and the position that is close to the bottom establish the processing post, the both ends of processing post are fixedly connected with driven post and driven gear respectively, fixedly connected with conveyer pipe in the middle of the inside groove top lateral wall, the telescopic link has all been established to conveyer pipe top both.
Preferably, an inner container is arranged in the middle of the inner part of the processing column, an electric heating wire is wound and connected on the outer wall of the inner container, scraping plates are fixedly connected with the inner wall of the inner container uniformly, the output end of the burner penetrates through the combustion furnace and extends into the inner container, the driven gear and the driven column are both of annular structures, the driven gear is meshed and connected with the driving gear, a material receiving pipe is fixedly connected on the middle side wall of the processing column, a valve is connected onto the material receiving pipe, the material receiving pipe is communicated with the inner part of the inner container, the processing column is of a cylindrical structure, and the material receiving pipe corresponds to the conveying pipe.
As preferred, the equal fixedly connected with connecting plate in both sides border department of conveyer pipe bottom, two the output of telescopic link respectively with the top lateral wall fixed connection of two connecting plates, the conveyer pipe upper segment is scalable hose, and is close to one section of processing post for high temperature resistant tubular product, the lower extreme plug-in connection of conveyer pipe is in the top opening that connects the material pipe, conveyer pipe lower extreme outer wall and the equal fixedly connected with rubber layer of material pipe top opening inner wall that connects.
Preferably, a feed chute is arranged inside the conveying pipe, two supporting plates are fixedly connected to the inner wall of the feed chute close to the bottom end, a sealing plate is connected between the two supporting plates in a sliding mode, a semicircular through hole is formed in the side wall of the conveying pipe close to the bottom end and is communicated with the feed chute, a mounting groove is formed in the side wall of one side of the feed chute, a driving motor is connected into the mounting groove through a screw, and the output end of the driving motor extends out of the mounting groove and is fixedly connected with one end of the sealing plate.
Preferably, the combustion furnace is connected with one end of the rotating motor, a discharge hole is formed in the position, close to the bottom, of the combustion furnace, a sealing door is connected to the discharge hole, and the combustion furnace is evenly connected with a temperature detector.
Preferably, the bottom of the burner is fixedly connected with an inclined supporting plate, and one end of the inclined supporting plate is detachably connected to one end side wall of the combustion furnace through a screw.
Preferably, the pulverized coal high-efficiency catalytic combustion boiler and the combustion catalysis method of claim 1 are adopted, and the specific steps are as follows:
s1, electrifying an electric heating wire, heating the inner container by the electric heating wire, and preheating the processing column;
s2, starting a burner to spray fire and catalyze the inner container, rotating a motor to drive a driving gear and a driven gear to rotate, and rotating a processing column to stir materials;
and S3, descending the telescopic rod, inserting the conveying pipe into the material receiving pipe, rotating out the sealing plate by the driving motor, and conveying the auxiliary materials to the inner container.
The invention has the beneficial effects that: the rotation of processing post is fixed and is also followed the rotation at its inside inner bag, even fixedly connected with scraper blade on the inner wall of inner bag, material rotation in can driving the inner bag through the scraper blade, thereby make the material be heated more even, avoid leading to catalysis to go wrong because of being heated and the uneven scheduling problem of burning, open driving motor, roll out the shrouding from the chute feeder, start the valve on the material receiving pipe simultaneously, make the chute feeder and material receiving pipe UNICOM, with this with in the swift inner bag of sending into of auxiliary material, avoid leading to shutting down because of adding the auxiliary material, catalytic efficiency and quality are delayed, can produce a large amount of heats in the short time after the heating wire circular telegram, the heat can transmit into the inner bag through the radiation, with this can carry out the efficient operation of preheating inside the inner bag, avoid traditional preheating mode, the efficiency of very big improvement processing.
Description of the drawings:
for ease of illustration, the invention is described in detail by the following detailed description and the accompanying drawings.
FIG. 1 is a schematic plan view of the internal structure of the present invention;
FIG. 2 is a schematic view of a partial internal structure of the delivery tube of the present invention;
FIG. 3 is a schematic top view of the delivery tube of the present invention;
FIG. 4 is a schematic perspective view of the inner container of the present invention;
FIG. 5 is a schematic view of the inner container of the present invention;
fig. 6 shows the connection plane of the driving gear and the driven gear according to the present invention.
In the figure: 1. a combustion furnace; 11. an inner tank; 12. a telescopic rod; 13. a delivery pipe; 131. a feed chute; 132. a supporting plate; 133. closing the plate; 134. mounting grooves; 135. a drive motor; 14. a connecting plate; 15. rotating the motor; 16. a driving gear; 2. a burner; 3. processing the column; 31. a material receiving pipe; 32. a valve; 33. a driven gear; 34. a driven column; 35. a squeegee; 36. an inner container; 37. an electric heating wire.
The specific implementation mode is as follows:
as shown in fig. 1 to 6, the following technical solutions are adopted in the present embodiment: the utility model provides a high-efficient catalytic combustion boiler of buggy, including firing burning furnace 1, the one end lateral wall that fires burning furnace 1 is connected with combustor 2, it has inside groove 11 to fire the inside centre of burning furnace 1 to establish, the one end that fires burning furnace 1 and keep away from combustor 2 is connected with through screw disassembly and rotates motor 15, the output that rotates motor 15 is connected with driving gear 16 through screw disassembly, in the inside groove 11 and the position that is close to the bottom has been established and has been processed post 3, the both ends of processing post 3 are fixedly connected with driven post 34 and driven gear 33 respectively, fixedly connected with conveyer pipe 13 in the middle of 11 top lateral walls of inside groove, telescopic link 12 has all.
Wherein, establish inner bag 36 in the middle of the processing post 3 is inside, the winding is connected with heating wire 37 on the outer wall of inner bag 36, the even fixedly connected with scraper blade 35 of inner wall of inner bag 36, the output of combustor 2 passes combustion furnace 1 and extends into inner bag 36 in, driven gear 33 and driven post 34 are the loop configuration, driven gear 33 is connected with driving gear 16 meshing, the middle lateral wall fixedly connected with of processing post 3 connects material pipe 31, connect and be connected with valve 32 on the material pipe 31, connect material pipe 31 and the inside intercommunication of inner bag 36, processing post 3 is cylindrical structure, it is corresponding with conveyer pipe 13 to connect material pipe 31.
Wherein, the equal fixedly connected with connecting plate 14 in both sides border department of conveyer pipe 13 bottom, the output of two telescopic links 12 respectively with the top lateral wall fixed connection of two connecting plates 14, the conveyer pipe 13 upper segment is scalable hose, and is close to one section of processing post 3 for high temperature resistant pipe, the lower extreme plug-in connection of conveyer pipe 13 is in the top opening of material receiving pipe 31, conveyer pipe 13 lower extreme outer wall and the equal fixedly connected with rubber layer of material receiving pipe 31 top opening inner wall.
Wherein, conveyer pipe 13 is inside to be set up feed chute 131, two fagging 132 of inner wall fixedly connected with of feed chute 131 near the bottom, sliding connection has shrouding 133 between two fagging 132, semicircular through-hole has been seted up on the lateral wall of conveyer pipe 13 near the bottom, and with feed chute 131 UNICOM, mounting groove 134 has been seted up in one side lateral wall of feed chute 131, there is driving motor 135 through screwed connection in the mounting groove 134, driving motor 135's output extends mounting groove 134, and with shrouding 133's one end fixed connection.
Wherein, the combustion furnace 1 is connected with one end of the rotating motor 15 and is provided with a discharge port at a position close to the bottom, the discharge port is connected with a sealing door, and the combustion furnace 1 is uniformly connected with a temperature detector.
Wherein, 2 bottom fixedly connected with inclined supporting plates of combustor, and the one end of inclined supporting plate passes through the screw dismantlement and connects on the one end lateral wall that fires burning furnace 1.
Specifically, the method comprises the following steps: the utility model provides a high-efficient catalytic combustion boiler of buggy and burning catalysis method thereof, during the use, at first with heating wire 37 circular telegram, can produce a large amount of heats in the short time after the heating wire 37 circular telegram, the heat can be transmitted into inner bag 36 through the radiation, with this can carry out the efficient operation of preheating to inner bag 36 inside, avoid traditional mode of preheating, the efficiency of very big improvement processing, after preheating, start combustor 2, carry out flaming processing to inner bag 36 through combustor 2, with this coal dust in inner bag 36 catalyzes, through the above-mentioned mode that shortens preheating time, the efficiency of improvement catalysis that can be great, when carrying out flaming heating catalysis, start rotation motor 15 and drive driving gear 16 and rotate, driving gear 16 is connected with driven gear 33 meshing, drive driven gear 33 and rotate when driving gear 16 rotates, thereby drive processing post 3 and rotate processing post 3 and keep away from the one end of driven gear 33 and be close to border department fixedly connected with annular ring shape department's fixedly connected with The driven column 34, the driven column 34 and the driven gear 33 are rotatably connected on the side walls of two sides of the inner groove 11, the inner container 36 fixed inside the inner container is rotated along with the rotation of the processing column 3, the scraper 35 is uniformly and fixedly connected on the inner wall of the inner container 36, the scraper 35 can drive the material in the inner container 36 to rotate, thereby the material is heated more uniformly, the problem of catalysis caused by the problems of heating, uneven combustion and the like is avoided, even the problem of failure of destruction is avoided, when the auxiliary material is required to be added, the conveying pipe 13 is lowered through the telescopic rod 12, the material receiving pipe 31 on the processing column 3 is adjusted at the position corresponding to the conveying pipe 13, the conveying pipe 13 is lowered to be inserted into the material receiving pipe 31, the driving motor 135 is started, the sealing plate 133 is discharged from the material feeding groove 131, the valve 32 on the material receiving pipe 31 is started simultaneously, the material feeding groove 131 is communicated with the material receiving pipe 31, so that the auxiliary material is, avoids shutdown caused by adding auxiliary materials and delays the efficiency and quality of catalysis.
While there have been shown and described what are at present considered to be the fundamental principles of the invention and its essential features and advantages, it will be understood by those skilled in the art that the invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.
Claims (7)
1. The pulverized coal efficient catalytic combustion boiler is characterized by comprising a combustion furnace (1), wherein a combustor (2) is connected to one end side wall of the combustion furnace (1), an inner groove (11) is formed in the middle of the interior of the combustion furnace (1), one end, far away from the combustor (2), of the combustion furnace (1) is connected with a rotating motor (15) through screw disassembly, an output end of the rotating motor (15) is connected with a driving gear (16) through screw disassembly, a processing column (3) is arranged in the inner groove (11) and in a position close to the bottom, two ends of the processing column (3) are fixedly connected with a driven column (34) and a driven gear (33) respectively, a conveying pipe (13) is fixedly connected to the middle of the side wall of the top of the inner groove (11), and telescopic rods (12) are arranged on two sides of.
2. The pulverized coal efficient catalytic combustion boiler according to claim 1, characterized in that: an inner container (36) is arranged in the middle of the interior of the processing column (3), an electric heating wire (37) is wound and connected on the outer wall of the inner container (36), a scraper (35) is fixedly connected to the inner wall of the inner container (36) uniformly, the output end of the combustor (2) penetrates through the combustion furnace (1) and extends into the inner container (36), the driven gear (33) and the driven column (34) are both of an annular structure, the driven gear (33) is meshed and connected with the driving gear (16), a material receiving pipe (31) is fixedly connected to the middle side wall of the processing column (3), a valve (32) is connected to the material receiving pipe (31), the material receiving pipe (31) is communicated with the interior of the inner container (36), the processing column (3) is of a cylindrical structure, and the material receiving pipe (31) corresponds to the conveying pipe (13).
3. The pulverized coal efficient catalytic combustion boiler according to claim 1, characterized in that: equal fixedly connected with connecting plate (14), two in both sides border department of conveyer pipe (13) bottom the output of telescopic link (12) respectively with the top lateral wall fixed connection of two connecting plates (14), conveyer pipe (13) upper segment is scalable hose, and is close to one section of processing post (3) and is high temperature resistant pipe, the lower extreme plug-in connection of conveyer pipe (13) is in the top opening that connects material pipe (31), conveyer pipe (13) lower extreme outer wall and the equal fixedly connected with rubber layer of material pipe (31) top opening inner wall that connects.
4. The pulverized coal efficient catalytic combustion boiler according to claim 1, characterized in that: conveying pipe (13) inside has been set up chute feeder (131), two fagging (132) of inner wall fixedly connected with that chute feeder (131) are close to the bottom, two sliding connection has shrouding (133) between fagging (132), set up semicircular through-hole on the lateral wall that is close to the bottom of conveying pipe (13), and with chute feeder (131) UNICOM, mounting groove (134) have been seted up in one side lateral wall of chute feeder (131), there are driving motor (135) through screwed connection in mounting groove (134), the output of driving motor (135) extends mounting groove (134), and with the one end fixed connection of shrouding (133).
5. The pulverized coal efficient catalytic combustion boiler according to claim 2, characterized in that: the combustion furnace (1) is connected with one end of a rotating motor (15), a discharge hole is formed in the position close to the bottom of the combustion furnace, a sealing door is connected to the discharge hole, and a temperature detector is uniformly connected to the combustion furnace (1).
6. The pulverized coal efficient catalytic combustion boiler according to claim 1, characterized in that: the bottom of the combustor (2) is fixedly connected with an inclined supporting plate, and one end of the inclined supporting plate is detachably connected to the side wall of one end of the combustion furnace (1) through a screw.
7. The pulverized coal efficient catalytic combustion boiler and the combustion catalysis method of claim 1 are adopted, and the specific steps are as follows:
s1, electrifying an electric heating wire (37), heating the inner container (36) by the electric heating wire (37), and preheating the processing column (3);
s2, starting the burner (2) to spray fire and catalyze the inner container (36), rotating the motor (15) to drive the driving gear (16) and the driven gear (33) to rotate, and rotating the processing column (3) to stir materials;
s3, the telescopic rod (12) descends, the conveying pipe (13) is inserted into the material receiving pipe (31), the sealing plate (133) is rotated out by the driving motor (135), and auxiliary materials are conveyed to the inner container (36).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110103083.7A CN112902157A (en) | 2021-01-26 | 2021-01-26 | Pulverized coal efficient catalytic combustion boiler and combustion catalysis method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110103083.7A CN112902157A (en) | 2021-01-26 | 2021-01-26 | Pulverized coal efficient catalytic combustion boiler and combustion catalysis method thereof |
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| CN112902157A true CN112902157A (en) | 2021-06-04 |
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| CN202110103083.7A Pending CN112902157A (en) | 2021-01-26 | 2021-01-26 | Pulverized coal efficient catalytic combustion boiler and combustion catalysis method thereof |
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| CN111678312A (en) * | 2020-06-06 | 2020-09-18 | 陈怀圣 | Anti-bonding scattering type rotary kiln for producing vanadium oxide |
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2021
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Patent Citations (9)
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| CN201390709Y (en) * | 2009-04-10 | 2010-01-27 | 郝志付 | Sand aggregate and ore powder heating drum |
| CN105040555A (en) * | 2015-07-02 | 2015-11-11 | 福建南方路面机械有限公司 | Asphalt regeneration roller and method for preventing materials from being stuck on roller inner wall |
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Application publication date: 20210604 |