CN214581026U - Novel automatic coke pushing and slag removing combustor - Google Patents
Novel automatic coke pushing and slag removing combustor Download PDFInfo
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- CN214581026U CN214581026U CN202120376555.1U CN202120376555U CN214581026U CN 214581026 U CN214581026 U CN 214581026U CN 202120376555 U CN202120376555 U CN 202120376555U CN 214581026 U CN214581026 U CN 214581026U
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- deslagging
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Abstract
The utility model relates to a fire burning furnace technical field, specifically speaking relates to a novel automatic pushing coke slagging-off combustor. The device comprises a fixed plate, a combustion cavity, a feeding mechanism, a coke pushing and deslagging mechanism and an igniter mounting pipe, wherein the feeding mechanism comprises a feeding cylinder, a feeding auger and a driving motor; the coke pushing and deslagging mechanism comprises a push plate and a deslagging driving device; the deslagging driving device comprises a turbine driver, a rotary disc and a driving rod, wherein the rotary disc is assembled on a power output shaft of the turbine driver. The utility model is provided with a coke pushing and deslagging mechanism, the driving motor drives the feeding flood dragon and the push plate simultaneously during feeding, the push plate which is telescopic from front to back automatically cleans the slag in the combustion cavity, deslagging is more convenient, and the combustor does not need to be flamed out during deslagging, thereby improving the working efficiency of the combustion furnace; when not feeding, can regularly through the flexible fuel that promotes the combustion chamber in front and back of push pedal, reduce the condition of combustion intracavity fuel coking for the fuel burning in the combustion chamber is more abundant, and the thermal efficiency is higher.
Description
Technical Field
The utility model relates to a fire burning furnace technical field, specifically speaking relates to a novel automatic pushing coke slagging-off combustor.
Background
The biomass fuel is a granular environment-friendly new energy source which is produced by processing straws, rice husks, peanut shells, corncobs, oil-tea camellia shells, cottonseed hulls and the like and three residues, and becomes an energy source with larger development potential in the new energy source by the characteristics of regeneration, zero carbon emission and the like.
Because the biomass particles are formed by drying and extruding fine plant powder, the biomass particles can absorb water and get damp when being stored improperly, coking is easy to occur in the combustion process, the existing combustor needs to be frequently flameout for manual cleaning, which is not only troublesome, but also causes insufficient fuel combustion and low thermal efficiency due to coking, and the purposes of energy conservation and environmental protection are not met.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an automatic pushing coke slagging-off combustor, solve above technical problem.
In order to solve the above problems, the utility model adopts the following technical scheme:
a novel automatic coke pushing and slag removing burner comprises a fixed plate, a combustion chamber, a feeding mechanism and an igniter mounting pipe, wherein the fixed plate is used for fixedly assembling the burner on a furnace body; the method is characterized in that: also comprises a coke pushing and deslagging mechanism; the coke pushing and deslagging mechanism comprises a push plate and a deslagging driving device for driving the push plate to move back and forth; the slag removal driving device comprises a turbine driver driven by a driving motor, a rotary table assembled on a power output shaft of the turbine driver and a driving rod, wherein the tail end of the driving rod is hinged to the disc surface of the rotary table; the push plate is arranged above the fire grate in the combustion chamber, and the tail end of the push plate penetrates through the fixing plate backwards and is connected with the connecting plate; the front end of the driving rod is hinged to the connecting plate.
Furthermore, the novel automatic coke pushing and slag removing combustor also comprises an air supply mechanism; the air supply mechanism comprises a blast nozzle and a rear air cavity which is arranged at the rear side of the fixed plate and communicated with the blast nozzle through an air supply pipe, and a plurality of vent holes communicated with the rear air cavity and the combustion cavity are formed in the fixed plate; and a wind shield is arranged on the front side of the fixed plate.
Furthermore, the fire grate is of a corrugated structure with a trapezoidal groove in the middle, and a plurality of ash falling holes for falling ash into an ash falling bin below the fire grate are uniformly distributed on the surface of the fire grate; the bottom of the front end of the push plate is provided with a push tooth matched with the trapezoidal groove in the middle of the grate, and the surface of the push plate is provided with a plurality of ash leakage holes.
Furthermore, an ash cleaning opening is formed in the side wall of the ash falling bin, and an ash cleaning door is assembled at the ash cleaning opening.
Has the advantages that: compared with the prior art, the coke pushing and deslagging mechanism is arranged, the driving motor drives the feeding auger and the push plate simultaneously during feeding, the push plate which is telescopic forwards and backwards automatically cleans slag in the combustion cavity, deslagging is more convenient, and a combustor does not need to be extinguished during deslagging, so that the working efficiency of the combustion furnace is improved; when not feeding, can regularly through the flexible fuel that promotes the combustion chamber in front and back of push pedal, reduce the condition of combustion intracavity fuel coking for the fuel burning in the combustion chamber is more abundant, and the thermal efficiency is higher.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a schematic cross-sectional structure view of the grate according to the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the following detailed description.
Example (b):
referring to fig. 1, the novel automatic coke pushing and deslagging burner of this embodiment includes a fixing plate 7, a combustion chamber 11, a feeding mechanism, a coke pushing and deslagging mechanism and an igniter mounting tube 4, which are used for fixing and assembling the burner on a furnace body, wherein the feeding mechanism includes a feeding cylinder 1 with a feeding hopper 3, a feeding auger 2 assembled in the feeding cylinder 1, and a driving motor 22 for driving the feeding auger 2 to rotate and feed.
The coke pushing and deslagging mechanism comprises a push plate 10 and a deslagging driving device for driving the push plate 10 to move back and forth; the deslagging driving device comprises a turbine driver 21 driven by a driving motor 22, a rotary table 20 assembled on a power output shaft of the turbine driver 21 and a driving rod 18, wherein the tail end of the driving rod 18 is hinged to the disc surface of the rotary table 20; the push plate 4 is arranged above the fire grate 12 in the combustion chamber 11, the tail end of the push plate backwards penetrates through the fixing plate 7, and is connected with a connecting plate 16; the front end of the driving rod 18 is hinged to the connecting plate 16.
The drive motor 22 drives the feed auger 2 and the turbine driver 21 simultaneously through the drive chain 23. When the turbine driver 21 is driven, the rotary disc 20 rotates to drive the driving rod 18 to do eccentric motion, and then the connecting plate 16 drives the push plate 10 to do front-back telescopic motion, so that automatic coke pushing and slag removing are realized.
The novel automatic coke pushing and slag removing combustor further comprises an air supply mechanism. The air supply mechanism comprises a blast nozzle 17 and a rear air cavity 6 which is arranged at the rear side of the fixed plate 7 and communicated with the blast nozzle 17 through an air supply pipe 5, and a plurality of vent holes 8 for communicating the rear air cavity 6 with the combustion cavity 11 are arranged on the fixed plate 7; and a wind shield 9 is arranged on the front side of the fixed plate 7. Outside air enters the rear air cavity 6 through the blast nozzle 17 and the blast pipe 5 and is uniformly blown into the combustion cavity 11 through the vent holes 8, so that the full combustion of fuel in the combustion cavity 11 is facilitated, and the phenomenon of fuel coking is reduced.
The fire grate 12 is of a corrugated structure with a trapezoidal groove in the middle, and a plurality of ash falling holes 13 for falling ash into an ash falling bin 14 below the fire grate 12 are uniformly distributed on the surface of the fire grate 12; and an ash cleaning opening is formed in the side wall of the ash falling bin 14, and an ash cleaning door 15 is assembled at the ash cleaning opening. The bottom of the front end of the push plate 10 is provided with a push tooth 10A matched with the trapezoidal groove in the middle of the fire grate 12, and the surface of the push plate 10 is provided with a plurality of ash leakage holes 10B.
The utility model is provided with a coke pushing and deslagging mechanism, the driving motor 22 drives the feeding flood dragon 2 and the push plate 10 simultaneously during feeding, the push plate 10 which is telescopic from front to back automatically cleans the slag in the combustion chamber 11, deslagging is more convenient, and the burner does not need to be extinguished during deslagging, thereby improving the working efficiency of the combustion furnace; when the feeding is not carried out, the fuel in the combustion chamber 11 can be pushed by the push plate 10 to stretch back and forth at regular time, so that the coking condition of the fuel in the combustion chamber 11 is reduced, the fuel in the combustion chamber 11 is combusted more fully, and the heat efficiency is higher.
The above is only the embodiment of the present invention, not so limit on the other hand through the patent scope of the present invention, all utilize the equivalent structure made in the specification and the attached drawings, directly or indirectly apply to other related technical fields, all with the same principle within the patent protection scope of the present invention.
Claims (4)
1. A novel automatic coke pushing and slag removing burner comprises a fixing plate (7) for fixedly assembling the burner on a furnace body, a combustion chamber (11), a feeding mechanism and an igniter installation tube (4), wherein the feeding mechanism comprises a feeding cylinder (1) with a feeding hopper (3), a feeding auger (2) assembled in the feeding cylinder (1) and a driving motor (22) for driving the feeding auger (2) to rotate and feed; the method is characterized in that: also comprises a coke pushing and deslagging mechanism; the coke pushing and deslagging mechanism comprises a push plate (10) and a deslagging driving device for driving the push plate (10) to move back and forth; the slag removal driving device comprises a turbine driver (21) driven by a driving motor (22), a rotary table (20) assembled on a power output shaft of the turbine driver (21) and a driving rod (18), wherein the tail end of the driving rod (18) is hinged to the surface of the rotary table (20); the push plate (10) is arranged above the fire grate (12) in the combustion chamber (11), the tail end of the push plate penetrates through the fixing plate (7) backwards, and is connected with a connecting plate (16); the front end of the driving rod (18) is hinged on the connecting plate (16).
2. The new automatic coke pushing and slag removing burner as claimed in claim 1, wherein: the device also comprises an air supply mechanism; the air supply mechanism comprises a blast nozzle (17) and a rear air cavity (6) which is arranged at the rear side of the fixed plate (7) and communicated with the blast nozzle (17) through an air supply pipe (5), and a plurality of vent holes (8) for communicating the rear air cavity (6) with the combustion cavity (11) are arranged on the fixed plate (7); a wind shield cover (9) is arranged on the front side of the fixing plate (7).
3. The new automatic coke pushing and slag removing burner as claimed in claim 2, wherein: the fire grate (12) is of a corrugated structure with a trapezoidal groove in the middle, and a plurality of ash falling holes (13) for falling ash into an ash falling bin (14) below the fire grate (12) are uniformly distributed on the surface of the fire grate (12); the bottom of the front end of the push plate (10) is provided with a push tooth (10A) matched with the trapezoidal groove in the middle of the grate (12), and the surface of the push plate (10) is provided with a plurality of ash leakage holes (10B).
4. The new automatic coke pushing and slag removing burner as claimed in claim 3, wherein: and an ash cleaning opening is formed in the side wall of the ash falling bin (14), and an ash cleaning door (15) is assembled at the ash cleaning opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120376555.1U CN214581026U (en) | 2021-02-19 | 2021-02-19 | Novel automatic coke pushing and slag removing combustor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120376555.1U CN214581026U (en) | 2021-02-19 | 2021-02-19 | Novel automatic coke pushing and slag removing combustor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214581026U true CN214581026U (en) | 2021-11-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120376555.1U Active CN214581026U (en) | 2021-02-19 | 2021-02-19 | Novel automatic coke pushing and slag removing combustor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214581026U (en) |
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2021
- 2021-02-19 CN CN202120376555.1U patent/CN214581026U/en active Active
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