CN117308081A - Plasma burner with adjustable burning distance - Google Patents
Plasma burner with adjustable burning distance Download PDFInfo
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- CN117308081A CN117308081A CN202311260615.3A CN202311260615A CN117308081A CN 117308081 A CN117308081 A CN 117308081A CN 202311260615 A CN202311260615 A CN 202311260615A CN 117308081 A CN117308081 A CN 117308081A
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- wall
- fixedly connected
- rotating
- gear
- motor
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- 238000002485 combustion reaction Methods 0.000 claims abstract description 49
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 35
- 229910052742 iron Inorganic materials 0.000 claims abstract description 17
- 239000000463 material Substances 0.000 claims description 22
- 238000004140 cleaning Methods 0.000 claims description 12
- 238000005192 partition Methods 0.000 claims description 11
- 238000005096 rolling process Methods 0.000 claims 2
- 239000010883 coal ash Substances 0.000 abstract description 24
- 230000000694 effects Effects 0.000 description 11
- 239000002994 raw material Substances 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 7
- 239000003245 coal Substances 0.000 description 5
- 239000003921 oil Substances 0.000 description 5
- 239000002699 waste material Substances 0.000 description 4
- 239000008187 granular material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 239000000295 fuel oil Substances 0.000 description 2
- 239000002956 ash Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D1/00—Burners for combustion of pulverulent fuel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/14—Disintegrating by mills having rotary beater elements ; Hammer mills with vertical rotor shaft, e.g. combined with sifting devices
- B02C13/18—Disintegrating by mills having rotary beater elements ; Hammer mills with vertical rotor shaft, e.g. combined with sifting devices with beaters rigidly connected to the rotor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/26—Details
- B02C13/288—Ventilating, or influencing air circulation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/18—Adding fluid, other than for crushing or disintegrating by fluid energy
- B02C23/24—Passing gas through crushing or disintegrating zone
- B02C23/30—Passing gas through crushing or disintegrating zone the applied gas acting to effect material separation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
- B02C2023/165—Screen denying egress of oversize material
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Gasification And Melting Of Waste (AREA)
Abstract
The invention belongs to the technical field of burners, and provides a plasma burner with adjustable combustion distance, which comprises a device main body, wherein a power frame is fixedly connected to the outer wall of one side of the device main body, a first motor is fixedly connected to the outer wall of one side of the power frame, a first rotating rod is fixedly connected to the output end of the first motor, a first gear is fixedly connected to one end of the first rotating rod, a second gear is fixedly connected to the outer wall of the first rotating rod, and a second rotating rod is rotatably connected to the inner wall of the device main body; when operating personnel starting device, pivoted first dwang can drive the third gear and rotate, and then drives the fourth gear through the second dwang and rotate, and then drives and rotate the slider and rotate, drives the clearance iron pole and rotates, and pivoted clearance iron pole can be with the surperficial accumulational coal ash of positive pole ring and eradicate, avoids the positive pole ring because the coal ash too much leads to at the contact ignition failure with the cathode head for the ignition of device is effectual.
Description
Technical Field
The invention belongs to the technical field of burners, and particularly relates to a plasma burner with an adjustable burning distance.
Background
The ignition and stable combustion of the traditional pulverized coal boiler of the large-scale power station are both required to consume fuel, and according to statistics, the pulverized coal boiler with the capacity of 300MW is about 100t for cold starting primary oil, and the pulverized coal boiler is required to be started for stable combustion when in low load, and the pulverized coal boiler is required to be started for combustion supporting when in shutdown. Therefore, the boiler of the thermal power station is started to ignite, stopped to support combustion and low-load stable combustion and consumes huge fuel oil every year. Along with the increasing shortage of global energy situations, energy strategy of energy conservation and emission reduction is actively implemented in all countries of the world; the improvement of energy conservation and emission reduction in the thermal power generation industry is urgent. According to the actual situation of the traditional thermal power station, the plasma ignition technology using coal instead of oil is adopted to replace the fuel oil or gas ignition technology, and is widely popularized, and according to statistics, the plasma ignition technology is applied to thousands of power boilers at present, the oil is saved by approximately 900 ten thousand tons, the plasma combustion technology is the combustion technology which adopts direct-current air plasma as an ignition source and realizes the cold start of the boilers without oil-free ignition of one drop of oil, the plasma has the characteristic of promoting combustion, the plasma combustion system mainly comprises a combustion system, a wind powder system, a plasma generator, an electric system, a plasma air system, a plasma cooling water system and the like, the plasma combustion technology is applied to more than 200 units in China, the plasma combustion technology is introduced in combination with the actual utilization of the power plant expansion in Jiangsu Xuzhou, and the example shows that the oil saving effect of the plasma combustion device is quite obvious and is particularly suitable for newly-built units.
The utility model provides a plasma burner as in CN202022269015.1, the device can provide the air for the flame that will generate through being provided with jet air inlet, through being provided with jet air inlet setting between coil and processing case, can be convenient for carry out the oxygen suppliment to whole device, through being provided with the filter screen, can filter the great buggy of some granule, but the device can produce a large amount of colliery dirt at long-term use, lead to the ignition failure easily, and inconvenient clearance, and the device does not handle the great buggy of granule, leads to the low utilization ratio, and the device can not be convenient adjust combustion distance.
Disclosure of Invention
In order to solve the technical problems, the invention provides a plasma burner with adjustable burning distance, which solves the problems of easy ignition failure, low utilization rate of burning materials, inconvenient adjustment of burning distance and the like in the prior art.
The utility model provides a plasma combustor with adjustable burning distance, includes the device main part, one side outer wall fixedly connected with power frame of device main part, one side outer wall fixedly connected with first motor of power frame, the output fixedly connected with first dwang of first motor, the one end fixedly connected with first gear of first dwang, the outer wall fixedly connected with second gear of first dwang, the inner wall rotation of device main part is connected with the second dwang, the one end fixedly connected with third gear of second dwang, the tooth of third gear with the tooth meshing of second gear, the other end fixedly connected with fourth gear of second dwang, the first rotary tank has been seted up to the inner wall of device main part, the inner wall rotation of first rotary tank is connected with the rotation slider, the inner wall of rotation slider is provided with the rotation rack, the tooth of rotation rack with the tooth intermeshing of fourth gear, the outer wall symmetry of rotation slider is connected with two, two one side outer wall fixedly connected with second gear's tooth meshing of iron ring, the positive pole is connected with the connecting block mutually fixed connection piece, the device is connected with the connecting block mutually, the connecting block is fixed to one side.
When operating personnel starting drive, first motor starts, first motor is common motor among the prior art, drive first dwang and first gear and rotate, and then take the cathode body to stretch out and draw back, thereby with cathode head and positive pole ring contact, thereby accomplish the ignition, simultaneously, pivoted first dwang can drive the third gear and rotate, and then drive the fourth gear through the second dwang and rotate, and then drive through tooth intermeshing's pivoted rack and rotate the slider, thereby drive connecting block and connecting block on fixed connection's clearance iron pole rotate, clearance iron pole and positive pole ring laminating mutually, the positive pole ring can pile up at the surface of positive pole ring because the insufficient burning of coal ash, pivoted clearance iron pole can be with the surperficial accumulative coal ash of positive pole ring and shoveled, avoid the positive pole ring because the excessive contact ignition failure that leads to with the cathode head, through the setting of above-mentioned structure, make the ignition effect of device good.
Preferably, the top intercommunication of device main part has the burning material processing module, the top outer wall fixedly connected with second rotation motor of burning material processing module, the outer wall intercommunication of burning material processing module has the pan feeding mouth, the output fixedly connected with third dwang of second rotation motor, the inner wall fixedly connected with first baffle of burning material processing module, the inner wall fixedly connected with second baffle of burning material processing module, the outer wall fixedly connected with second blade of third dwang, the outer wall fixedly connected with crushing blade of third dwang, the top outer wall fixedly connected with rotation base of second baffle, the bottom of third dwang with rotation base rotates to be connected.
When operating personnel pour the raw materials coal ash of burning into from the pan feeding mouth, start the second and rotate the motor, can drive the third dwang and rotate, thereby drive crushing blade and rotate, can smash some great granule in the coal ash, the coal ash that smashes is through the blowing of second blade, blow into the inside of device through the second baffle, the setting of first baffle, can make things convenient for the second blade to blow, rotate the setting of base, make the rotation of third dwang more stable, through the setting of above-mentioned structure, make the combustion effect of device better, the waste of burning raw materials has been avoided.
Preferably, the second rotating groove has been seted up to inner wall one side of device main part, the inner wall in second rotating groove rotates and is connected with the second rotating block, one side outer wall fixedly connected with fixed column of device main part, two the outer wall fixedly connected with of fixed column rotates the disc, the third rotation fluting has been seted up to the inner wall of rotating the disc, the third rotates grooved inner wall and rotates and be connected with the third rotating block, one side outer wall fixedly connected with rotation gear of third rotating block, the inner wall sliding connection of second rotating block has the roll adjustment drum.
The third rotating motor is started, the fifth gear can be driven to rotate, the rotating gears meshed with the teeth of the fifth gear are driven to rotate, when the rotating gears rotate, the distance adjusting cylinder in threaded connection with the inner wall of the rotating gear can be taken to stretch, the inner wall of the rotating disc fixed on the outer wall of the fixed column is rotated to be connected with the third rotating block, support can be provided for the rotation of the rotating gears, and the distance of the plasma burner can be conveniently adjusted through the arrangement of the structure.
Preferably, the connecting rods are fixedly connected to the outer walls of one sides of the two connecting blocks, the rotating discs are fixedly connected to the outer walls of the two connecting rods, and the first rotating blades are fixedly connected to the outer walls of the rotating discs.
The connecting block and the connecting rod are driven to rotate through the rotation of the rotating sliding block, the first rotating blade on the rotating disc is driven to rotate, the first rotating blade can drive air in the device main body to flow in the rotation process, so that combustion materials are uniformly mixed, and the combustion effect is good.
Preferably, the distance adjusting cylinder is fixedly connected with a motor fixing block with the outer wall of one side of the device main body, and the outer wall of the motor fixing block is fixedly connected with a third rotating motor.
Through the setting of motor fixed block, can hold the third rotation motor, make things convenient for follow-up pretreatment to the burning material.
Preferably, the output end of the third rotating motor is fixedly connected with a fifth gear, and teeth of the fifth gear are meshed with teeth of the rotating gear.
Through the setting of third rotation motor, can drive its output fixed connection's fifth gear and rotate, and then drive rotation gear and rotate to the length of convenient regulation roll adjustment drum, and then the combustion distance of convenient regulation combustor.
Preferably, the power frame and the inner wall of the device main body are connected with a cathode body in a sliding manner, a rack is arranged on the outer wall of one side of the cathode body, teeth of the rack are meshed with teeth of the first gear, and a cathode head is fixedly connected with the outer wall of one side of the cathode body.
Through the external rack of negative pole setting, can drive the negative pole body translation when first gear rotates, and then drive the negative pole head translation to make negative pole head and the contact of positive pole ring, thereby convenient completion ignition work.
Preferably, the outer wall of the device main body is fixedly connected with a control block.
The whole device can be conveniently controlled by setting the control block.
Compared with the prior art, the invention has the following beneficial effects:
1. the invention has good ignition effect, when an operator starts the device, the first motor is started, the first motor is a common motor in the prior art, the first rotating rod and the first gear are driven to rotate, the cathode body is further driven to stretch out and draw back, the cathode head and the anode ring are contacted, and ignition is completed, meanwhile, the rotating first rotating rod can drive the third gear to rotate, the second rotating rod can drive the fourth gear to rotate, and further, the rotating rack meshed with the teeth drives the rotating sliding block to rotate, so that the cleaning iron rod fixedly connected with the connecting block is driven to rotate, the cleaning iron rod is attached to the anode ring, the anode ring can be accumulated on the surface of the anode ring due to insufficient combustion of coal ash in the long-time use process, the rotating cleaning iron rod can scoop up the accumulated ash on the surface of the anode ring, and failure of contact ignition between the anode ring and the cathode head due to excessive coal ash is avoided.
2. According to the invention, the combustion effect of the device is better, the waste of combustion raw materials is avoided, when an operator pours the combustion raw material coal ash into the feeding port, the second rotating motor is started to drive the third rotating rod to rotate, so that the crushing blades are driven to rotate, some larger particles in the coal ash can be crushed, the crushed coal ash is blown by the second blades and is blown into the device through the second partition plate, the first partition plate is arranged, the second blades can be conveniently blown, the rotating base is arranged, and the rotation of the third rotating rod is more stable.
3. The distance of the plasma burner can be conveniently adjusted, the third rotating motor is started, the fifth gear can be driven to rotate, the rotating gear meshed with the gear teeth of the fifth gear is driven to rotate, when the rotating gear rotates, the distance adjusting cylinder connected with the inner wall of the rotating gear through threads can be carried to stretch, the inner wall of the rotating disc fixed on the outer wall of the fixed column rotates to be connected with the third rotating block, and support can be provided for rotation of the rotating gear.
Drawings
FIG. 1 is a schematic diagram of the main structure of the present invention;
FIG. 2 is a schematic cross-sectional view of the main body of the present invention;
FIG. 3 is a schematic view of another view of a cross-sectional structure of the present invention;
FIG. 4 is a schematic diagram of the structure of the combustion material treatment module according to the present invention;
FIG. 5 is a schematic view of a portion of the structure of the present invention;
FIG. 6 is a schematic view of the structure of a distance adjusting cylinder of the present invention;
FIG. 7 is a schematic view of the structure of the cathode body according to the present invention;
fig. 8 is a schematic view of the structure of the rotary gear of the present invention.
In the figure:
1. a device body; 2. a power frame; 3. a cathode body; 4. a cathode head; 5. a first motor; 6. a first rotating lever; 7. a first gear; 8. a second gear; 10. a third gear; 11. a second rotating lever; 12. a fourth gear; 13. a first rotating groove; 14. rotating the sliding block; 15. rotating the rack; 16. a connecting block; 17. cleaning an iron rod; 18. a connecting rod; 19. a rotating disc; 20. a first rotating blade; 21. an anode ring; 22. a combustion material treatment module; 23. a second rotating motor; 24. a feed inlet; 25. a third rotating lever; 26. a second blade; 27. a first separator; 28. a second separator; 29. rotating the base; 30. crushing the blades; 31. a second rotating groove; 32. a second rotating block; 33. fixing the column; 34. rotating the disc; 35. third rotary slotting; 36. a third rotating block; 37. rotating the gear; 38. a distance-adjusting cylinder; 39. a motor fixing block; 40. a third rotary motor; 41. a fifth gear; 42. and (5) controlling the block.
Detailed Description
Embodiments of the present invention are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the invention but are not intended to limit the scope of the invention.
As shown in fig. 1 to 8:
embodiment one: the invention provides a plasma burner with adjustable burning distance, which comprises a device main body 1, wherein one side outer wall of the device main body 1 is fixedly connected with a power frame 2, one side outer wall of the power frame 2 is fixedly connected with a first motor 5, the output end of the first motor 5 is fixedly connected with a first rotating rod 6, one end of the first rotating rod 6 is fixedly connected with a first gear 7, the outer wall of the first rotating rod 6 is fixedly connected with a second gear 8, the inner wall of the device main body 1 is rotatably connected with a second rotating rod 11, one end of the second rotating rod 11 is fixedly connected with a third gear 10, teeth of the third gear 10 are meshed with teeth of the second gear 8, the other end of the second rotating rod 11 is fixedly connected with a fourth gear 12, the inner wall of the device main body 1 is provided with a first rotating groove 13, the inner wall of the first rotating groove 13 is rotatably connected with a rotating slide block 14, the inner wall of the rotating slide block 14 is provided with a rotating rack 15, teeth of the rotating rack 15 are meshed with teeth of the fourth gear 12, two iron teeth 16 are symmetrically connected with the outer walls of the rotating slide block 14, one side outer walls of the two rotating slide blocks 16 are fixedly connected with a connecting block 21, one side of the two connecting blocks are fixedly connected with a cleaning ring 21, and one side of the connecting block 21 is fixedly connected with a connecting block 21, and the connecting block 21 is fixedly connected with one side of the connecting block 21.
From the above, when the operator starts the device, the first motor 5 starts, the first motor 5 is a common motor in the prior art, drives the first rotating rod 6 and the first gear 7 to rotate, and then stretches and contracts with the cathode body 3, thereby contacting the cathode head 4 with the anode ring 21, and completing ignition, meanwhile, the rotating first rotating rod 6 can drive the third gear 10 to rotate, and then drives the fourth gear 12 to rotate through the second rotating rod 11, and then drives the rotating slide block 14 to rotate through the rotating rack 15 meshed with each other, thereby driving the cleaning iron rod 17 fixedly connected with the connecting block 16 to rotate, the cleaning iron rod 17 is attached to the anode ring 21, the anode ring 21 can accumulate on the surface of the anode ring 21 due to insufficient combustion of coal ash in the long-time use process, the rotating cleaning iron rod 17 can scoop up the accumulated coal ash on the surface of the anode ring 21, and avoid failure of contact ignition with the cathode head 4 due to excessive coal ash, and the setting of the device has good ignition effect.
Embodiment two: the difference between this embodiment and the previous embodiment is that the top of the device body 1 is communicated with the combustion material processing module 22, the top outer wall of the combustion material processing module 22 is fixedly connected with the second rotating motor 23, the outer wall of the combustion material processing module 22 is communicated with the feed inlet 24, the output end of the second rotating motor 23 is fixedly connected with the third rotating rod 25, the inner wall of the combustion material processing module 22 is fixedly connected with the first partition plate 27, the inner wall of the combustion material processing module 22 is fixedly connected with the second partition plate 28, the outer wall of the third rotating rod 25 is fixedly connected with the second blade 26, the outer wall of the third rotating rod 25 is fixedly connected with the crushing blade 30, the top outer wall of the second partition plate 28 is fixedly connected with the rotating base 29, and the bottom end of the third rotating rod 25 is rotationally connected with the rotating base 29.
From the above, when the operator pours the burnt raw material coal ash into the feed inlet 24, the second rotating motor 23 is started to drive the third rotating rod 25 to rotate, so as to drive the crushing blade 30 to rotate, so that some larger particles in the coal ash can be crushed, the crushed coal ash is blown into the device through the second partition plate 28 by blowing the second blade 26, the first partition plate 27 is arranged, the second blade 26 can be conveniently blown, the rotating base 29 is arranged, the third rotating rod 25 is more stable to rotate, and the combustion effect of the device is better by the arrangement of the structure, so that the waste of the burnt raw material is avoided.
Embodiment III: the difference between this embodiment and the previous embodiment is that the second rotating groove 31 is provided on one side of the inner wall of the device body 1, the second rotating block 32 is rotatably connected to the inner wall of the second rotating groove 31, the fixed columns 33 are fixedly connected to one side outer wall of the device body 1, the rotating discs 34 are fixedly connected to the outer walls of the two fixed columns 33, the third rotating slot 35 is provided on the inner wall of the rotating disc 34, the third rotating block 36 is rotatably connected to the inner wall of the third rotating slot 35, the rotating gear 37 is fixedly connected to one side outer wall of the third rotating block 36, and the distance adjusting cylinder 38 is slidably connected to the inner wall of the second rotating block 32.
From the above, the third rotating motor 40 is started to drive the fifth gear 41 to rotate, and then drive the rotating gear 37 engaged with the teeth thereof to rotate, when the rotating gear 37 rotates, the inner wall threaded connection of the rotating gear is carried with the distance adjusting cylinder 38 to stretch, the inner wall of the rotating disc 34 fixed on the outer wall of the fixed column 33 rotates to connect the third rotating block 36, so that support can be provided for the rotation of the rotating gear 37, and the distance of the plasma burner can be conveniently adjusted through the arrangement of the structure.
Embodiment four: this embodiment is basically the same as the previous embodiment, except that the outer walls of one side of the two connecting blocks 16 are fixedly connected with connecting rods 18, the outer walls of the two connecting rods 18 are fixedly connected with rotating discs 19, and the outer walls of the rotating discs 19 are fixedly connected with first rotating blades 20.
From the above, the connecting block 16 and the connecting rod 18 are driven to rotate by the rotation of the rotating slider 14, so as to drive the first rotating blade 20 on the rotating disc 19 to rotate, and the first rotating blade 20 drives the air in the device main body 1 to flow when rotating, so that the combustion materials are uniformly mixed, and the combustion effect is good.
Fifth embodiment: this embodiment is basically the same as the previous embodiment, except that the distance adjusting cylinder 38 is fixedly connected with a motor fixing block 39 to an outer wall of one side of the device main body 1, and a third rotating motor 40 is fixedly connected to an outer wall of the motor fixing block 39.
As can be seen from the above, the third rotating motor 40 can be accommodated by the motor fixing block 39, so as to facilitate the subsequent pretreatment of the combustion materials.
Example six: this embodiment is substantially the same as the previous embodiment, except that a fifth gear 41 is fixedly connected to the output end of the third rotary motor 40, and teeth of the fifth gear 41 are meshed with teeth of the rotary gear 37.
From the above, through the arrangement of the third rotating motor 40, the fifth gear 41 with the output end fixedly connected can be driven to rotate, and then the rotating gear 37 is driven to rotate, so that the length of the distance-adjusting cylinder 38 can be conveniently adjusted, and the burning distance of the burner can be conveniently adjusted.
Embodiment seven: the present embodiment is basically the same as the previous embodiment, except that the power frame 2 is slidably connected with the cathode body 3 on the inner wall of the device main body 1, a rack is disposed on an outer wall of one side of the cathode body 3, teeth of the rack are meshed with teeth of the first gear 7, and a cathode head 4 is fixedly connected to an outer wall of one side of the cathode body 3.
From the above, through the arrangement of the rack outside the cathode body 3, the first gear 7 can drive the cathode body 3 to translate when rotating, and then drive the cathode head 4 to translate, so that the cathode head 4 contacts with the anode ring 21, thereby conveniently completing the ignition work.
Example eight: this embodiment is basically the same as the previous embodiment except that a control block 42 is fixedly connected to the outer wall of the device body 1.
From the above, the whole device can be conveniently controlled by the arrangement of the control block 42.
Working principle: when an operator starts the device, the first motor 5 starts, the first motor 5 is a common motor in the prior art, drives the first rotating rod 6 and the first gear 7 to rotate and further stretches and contracts with the cathode body 3, so that the cathode head 4 and the anode ring 21 are contacted, ignition is completed, meanwhile, the rotating first rotating rod 6 can drive the third gear 10 to rotate, further, the second rotating rod 11 drives the fourth gear 12 to rotate, further, the rotating rack 15 meshed with teeth drives the rotating sliding block 14 to rotate, and further drives the cleaning iron rod 17 fixedly connected with the connecting block 16 to rotate, the cleaning iron rod 17 is attached to the anode ring 21, the anode ring 21 can be stacked on the surface of the anode ring 21 due to insufficient combustion of coal ash, the rotating cleaning iron rod 17 can scoop up the coal ash stacked on the surface of the anode ring 21, failure of contact ignition with the cathode head 4 due to excessive coal ash is avoided, and the ignition effect of the device is good through the arrangement of the structure; when an operator pours the burnt raw material coal ash into the feeding port 24, the second rotating motor 23 is started to drive the third rotating rod 25 to rotate so as to drive the crushing blades 30 to rotate, some larger particles in the coal ash can be crushed, the crushed coal ash is blown into the device through the second partition plate 28 by the second blade 26, the first partition plate 27 is arranged so as to facilitate the second blade 26 to blow, the rotating base 29 is arranged, the third rotating rod 25 is enabled to rotate more stably, and the combustion effect of the device is better by the arrangement of the structure, so that the waste of the combustion raw material is avoided; the third rotating motor 40 is started to drive the fifth gear 41 to rotate, and then drive the rotating gear 37 meshed with the teeth to rotate, when the rotating gear 37 rotates, the distance adjusting cylinder 38 connected with the inner wall in a threaded manner is taken to stretch, the inner wall of the rotating disc 34 fixed on the outer wall of the fixed column 33 rotates to be connected with the third rotating block 36, support can be provided for the rotation of the rotating gear 37, and the distance of the plasma burner can be conveniently adjusted through the arrangement of the structure.
While embodiments of the present invention have been shown and described above for purposes of illustration and description, it will be understood that the above embodiments are illustrative and not to be construed as limiting the invention, and that variations, modifications, alternatives, and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the invention.
Claims (10)
1. Plasma burner with adjustable burning distance, comprising a device body (1), characterized in that: one side outer wall fixedly connected with power frame (2) of device main part (1), one side outer wall fixedly connected with first motor (5) of power frame (2), the output fixedly connected with first dwang (6) of first motor (5), the one end fixedly connected with first gear (7) of first dwang (6), the outer wall fixedly connected with second gear (8) of first dwang (6), the inner wall rotation of device main part (1) is connected with second dwang (11), the one end fixedly connected with third gear (10) of second dwang (11), the tooth of third gear (10) with the tooth meshing of second gear (8), the other end fixedly connected with fourth gear (12) of second dwang (11), first rotation groove (13) have been seted up to the inner wall of device main part (1), the inner wall rotation of first rotation groove (13) is connected with rotation slider (14), the inner wall of rotation slider (14) is provided with second rotation pole (11), the one end fixedly connected with third gear (10) of second dwang (11), the tooth of third gear (10) with tooth meshing of second gear (16), the other end fixedly connected with fourth gear (12) of rack (16), an anode ring (21) is fixedly connected to one side of the inner wall of the device main body (1), and the cleaning iron rod (17) is attached to the anode ring (21).
2. The adjustable combustion distance plasma burner of claim 1, wherein: the top of device main part (1) communicates there is burning material processing module (22), the top outer wall fixedly connected with second rotation motor (23) of burning material processing module (22), the outer wall intercommunication of burning material processing module (22) has pan feeding mouth (24).
3. The adjustable combustion distance plasma burner of claim 2, wherein: the output end of the second rotating motor (23) is fixedly connected with a third rotating rod (25), the inner wall of the combustion material processing module (22) is fixedly connected with a first partition plate (27), the inner wall of the combustion material processing module (22) is fixedly connected with a second partition plate (28), the outer wall of the third rotating rod (25) is fixedly connected with a second blade (26), and the outer wall of the third rotating rod (25) is fixedly connected with a crushing blade (30).
4. The adjustable combustion distance plasma burner of claim 3, wherein: the top outer wall of second baffle (28) fixedly connected with rotates base (29), the bottom of third dwang (25) with rotate base (29) and rotate and be connected.
5. The adjustable combustion distance plasma burner of claim 1, wherein: the device is characterized in that a second rotating groove (31) is formed in one side of the inner wall of the device body (1), a second rotating block (32) is connected to the inner wall of the second rotating groove (31) in a rotating mode, a fixing column (33) is fixedly connected to one side outer wall of the device body (1), two fixing columns (33) are fixedly connected with rotating discs (34), third rotating grooves (35) are formed in the inner wall of each rotating disc (34), third rotating blocks (36) are connected to the inner wall of each third rotating groove (35) in a rotating mode, a rotating gear (37) is fixedly connected to one side outer wall of each third rotating block (36), and a distance adjusting cylinder (38) is connected to the inner wall of each second rotating block (32) in a sliding mode.
6. The adjustable combustion distance plasma burner of claim 1, wherein: one side outer wall fixedly connected with connecting rod (18) of two connecting block (16), the outer wall fixedly connected with rolling disc (19) of two connecting rod (18), the outer wall fixedly connected with first rotation vane (20) of rolling disc (19).
7. The adjustable combustion distance plasma burner of claim 5, wherein: the distance adjusting cylinder (38) is fixedly connected with a motor fixing block (39) on the outer wall of one side of the device main body (1), and a third rotating motor (40) is fixedly connected with the outer wall of the motor fixing block (39).
8. The adjustable combustion distance plasma burner of claim 7, wherein: the output end of the third rotating motor (40) is fixedly connected with a fifth gear (41), and teeth of the fifth gear (41) are meshed with teeth of the rotating gear (37).
9. The adjustable combustion distance plasma burner of claim 1, wherein: the power frame (2) and the inner wall sliding connection of the device main body (1) are provided with a cathode body (3), one side outer wall of the cathode body (3) is provided with a rack, teeth of the rack are meshed with teeth of the first gear (7), and one side outer wall of the cathode body (3) is fixedly connected with a cathode head (4).
10. The adjustable combustion distance plasma burner of claim 1, wherein: the outer wall of the device main body (1) is fixedly connected with a control block (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311260615.3A CN117308081B (en) | 2023-09-27 | 2023-09-27 | Plasma burner with adjustable burning distance |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311260615.3A CN117308081B (en) | 2023-09-27 | 2023-09-27 | Plasma burner with adjustable burning distance |
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| CN117308081A true CN117308081A (en) | 2023-12-29 |
| CN117308081B CN117308081B (en) | 2024-05-07 |
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| KR19990020045U (en) * | 1997-11-22 | 1999-06-15 | 이구택 | Device for measuring gap between scarfing burner and slab |
| US20140308620A1 (en) * | 2012-07-10 | 2014-10-16 | Yantai Longyuan Power Technology Co., Ltd. | Pulverized coal fired boiler with wall-attachment secondary air and grid overfire air |
| CN213746719U (en) * | 2020-10-13 | 2021-07-20 | 江苏江河机械制造有限公司 | Plasma burner |
| CN215808564U (en) * | 2021-08-31 | 2022-02-11 | 北方联合电力有限责任公司临河热电厂 | Boiler cleaning device of thermal power plant |
| CN114877322A (en) * | 2022-04-20 | 2022-08-09 | 东方电气集团东方锅炉股份有限公司 | Flame regulation formula cyclone burner |
| CN115307134A (en) * | 2022-08-16 | 2022-11-08 | 重庆富燃科技股份有限公司 | Ultra-low-load oxygen-enriched pulverized coal backflow premixing burner |
-
2023
- 2023-09-27 CN CN202311260615.3A patent/CN117308081B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19990020045U (en) * | 1997-11-22 | 1999-06-15 | 이구택 | Device for measuring gap between scarfing burner and slab |
| US20140308620A1 (en) * | 2012-07-10 | 2014-10-16 | Yantai Longyuan Power Technology Co., Ltd. | Pulverized coal fired boiler with wall-attachment secondary air and grid overfire air |
| CN213746719U (en) * | 2020-10-13 | 2021-07-20 | 江苏江河机械制造有限公司 | Plasma burner |
| CN215808564U (en) * | 2021-08-31 | 2022-02-11 | 北方联合电力有限责任公司临河热电厂 | Boiler cleaning device of thermal power plant |
| CN114877322A (en) * | 2022-04-20 | 2022-08-09 | 东方电气集团东方锅炉股份有限公司 | Flame regulation formula cyclone burner |
| CN115307134A (en) * | 2022-08-16 | 2022-11-08 | 重庆富燃科技股份有限公司 | Ultra-low-load oxygen-enriched pulverized coal backflow premixing burner |
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| CN117308081B (en) | 2024-05-07 |
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