CN206847078U - A kind of biomass thermal wind furnace of improvement - Google Patents
A kind of biomass thermal wind furnace of improvement Download PDFInfo
- Publication number
- CN206847078U CN206847078U CN201720478619.2U CN201720478619U CN206847078U CN 206847078 U CN206847078 U CN 206847078U CN 201720478619 U CN201720478619 U CN 201720478619U CN 206847078 U CN206847078 U CN 206847078U
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- China
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- heat exchange
- laying dust
- pipe
- feed
- dust room
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Abstract
The utility model discloses a kind of biomass thermal wind furnace of improvement, the biomass thermal wind furnace of the improvement includes feed arrangement, burner, dust arrester, EGR and electrical control cubicles, the burner of feed arrangement 1 and dust arrester are from left to right in turn secured to fabrication facility floor, the feed pipe of the feed arrangement points to the body of heater of burner, dust arrester is placed in the shield of EGR, electrical control cubicles are provided with rear side of feed arrangement, the feed arrangement also includes charging support, feed hopper, screw rod, stepper motor, push-and-pull cylinder and push pedal.By the above-mentioned means, the utility model fuel can fully burn, cleaning treatment effectively can be carried out to tail gas, reach discharge standard, environmental protection, heat exchange area increase, heat-exchange time length, ensure dust removing effects.
Description
Technical field
New energy field is the utility model is related to, more particularly to a kind of biomass thermal wind furnace of improvement.
Background technology
Biomass energy is a kind of preferable renewable and clean energy resource, National Development and Reform Committee《Regenerative resource Long-and Medium-term Development is advised
Draw》The developing goal and task to the year two thousand twenty regenerative resource in 2010 is proposed, biomass fuel is established and is cleaned as modern
The status of the energy, and China's biomass fuel develops the bottleneck for late, turning into biomass fuel popularization, develops high effect cleaning
Biomass fuel boiler necessitates requirement, and biomass thermal wind furnace is all a combustion chamber at present, lacks dust arrester, discharge
Flue gas carries a large amount of dust, forms black smoke, pollutes environment, burning is insufficient, and heat utilization efficiency is low, and exhaust emissions is not up to standard etc. be present
Problem, in addition circulated air in stove with furnace wall carry out heat exchange when, heat exchange area is small, and heat-exchange time is short, many heats with
Cigarette washing pipe is discharged into air, directly pollutes environment.
Utility model content
For the utility model mainly solving the technical problems that providing a kind of biomass thermal wind furnace of improvement, fuel can be abundant
Burning, cleaning treatment effectively can be carried out to tail gas, reach discharge standard, environmental protection, heat exchange area increase, during heat exchange
Between it is long, ensure dust removing effects.
In order to solve the above technical problems, the technical scheme that the utility model uses is：A kind of biology of improvement is provided
Matter hot-blast stove, the biomass thermal wind furnace of the improvement include feed arrangement, burner, dust arrester, EGR and electrical control cubicles,
The feed arrangement, burner and dust arrester are from left to right in turn secured to fabrication facility floor, the feeding of the feed arrangement
Pipe points to the body of heater of burner, and dust arrester is placed in the shield of EGR, is provided with electrical control cubicles on rear side of feed arrangement, institute
Stating feed arrangement also includes charging support, feed hopper, screw rod, stepper motor, push-and-pull cylinder and push pedal, the charging support
Fabrication facility floor is fixed on, charging support top is fixed with feed hopper, and feed hopper is provided with discharging opening in funnel-form and lower end, gone out
Charging support below material mouth is provided with feed pipe, and feed pipe is provided with the material receiving port relative with feed hopper discharging opening, feeding
Screw rod is built-in with pipe, stepper motor is also equipped with charging support, driving stepper motor screw rod rotates, and stepper motor drives
Dynamic spiral charging, the discharging opening side of feed hopper are provided with push-and-pull cylinder, and piston rod and the push pedal of push-and-pull cylinder are fixed, push pedal and
The discharging opening of feed hopper is relative.
Preferably, the burner also includes main dust collecting bin, closes convex lens, isolating high-pressure ignitor, second-time burning pipe, air blast
Machine, bellows chamber, a tornadotron and secondary cyclone pipe, the bottom of furnace body are provided with the main dust collecting bin communicated therewith, body of heater rear wall
Stretch out and extension is provided with and closes convex lens, the support on the left of body of heater is provided with what is be attached thereto, and body of heater upper right quarter is provided with therewith
The second-time burning pipe communicated, is also equipped with air blower in fabrication facility floor, and the delivery outlet of air blower is provided with bellows chamber, bellows chamber with once
Tornadotron connects with secondary cyclone pipe, and the other end of a tornadotron and secondary cyclone pipe is connected to second-time burning pipe and therewith phase
It is logical.
Preferably, the dust arrester includes the first heat exchange laying dust room, the second heat exchange laying dust room, the 3rd heat exchange laying dust
Room, offgas duct, dust absorption fan and dust collecting bin, second-time burning pipe are connected to the first heat exchange laying dust room, the first heat exchange laying dust room bottom
It is connected by pipeline with the second heat exchange laying dust room, the second heat exchange laying dust room top is connected by pipeline with the 3rd heat exchange laying dust room,
3rd heat exchange laying dust room bottom is connected with offgas duct, and offgas duct tail end is equipped with dust absorption fan, the first heat exchange laying dust room, the second heat exchange
Laying dust room and the 3rd heat exchange laying dust room bottom are equipped with corresponding dust collecting bin.
Preferably, the EGR also includes air guiding sleeve, deep bead, leads and be in charge of and recycle gas blower, the burning
Be cased with air guiding sleeve and shield on device and dust arrester respectively, wind-guiding set upper side is provided with air outlet, be provided with the right side of shield upper end into
Deep bead is installed on the shield inwall of air port, the first heat exchange laying dust room and the second heat exchange laying dust room upper end, deep bead is set vertically
Put, air inlet, which is provided with to lead, to be in charge of, and the fabrication facility floor of shield right part is provided with recycle gas blower, the air outlet of recycle gas blower
It is connected with leading to be in charge of.
Compared with prior art, the beneficial effects of the utility model are：Second-time burning pipe is provided with, fuel can fully fire
Burn, be provided with 3-stage dust-removal device, cleaning treatment effectively can be carried out to tail gas, reach discharge standard, environmental protection, circulation
Wind contacts with hot laying dust chamber outer wall, heat exchange area increase, heat-exchange time length, ensures dust removing effects.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the biomass thermal wind furnace of improvement.
Fig. 2 is a kind of internal structure schematic diagram of the biomass thermal wind furnace of improvement.
Fig. 3 is a kind of Part I structural representation of the biomass thermal wind furnace of improvement.
Fig. 4 is a kind of Part II structural representation of the biomass thermal wind furnace of improvement.
Embodiment
The utility model preferred embodiment is described in detail below in conjunction with the accompanying drawings, so that the advantages of utility model and spy
Sign can be easier to be readily appreciated by one skilled in the art, so as to make apparent clear and definite boundary to the scope of protection of the utility model
It is fixed.
Fig. 1 to Fig. 4 is referred to, the utility model embodiment includes：
A kind of biomass thermal wind furnace of improvement, the biomass thermal wind furnace of the improvement include feed arrangement 1, burner 2, removed
Dirt device 3, EGR 4 and electrical control cubicles 5, the feed arrangement 1, burner 2 and dust arrester 3 are from left to right fixed successively
In fabrication facility floor, the feed pipe 11 of the feed arrangement 1 points to the body of heater 21 of burner 2, and dust arrester 2 is placed in EGR
In 4 shield 41, the rear side of feed arrangement 1 is provided with electrical control cubicles 5, and the feed arrangement 1 also includes charging support 12, feed hopper
13rd, screw rod 14, stepper motor 15, push-and-pull cylinder 16 and push pedal 17, the charging support 12 are fixed on fabrication facility floor, charging branch
The top of frame 12 is fixed with feed hopper 13, and feed hopper 13 is provided with discharging opening in funnel-form and lower end, the charging below discharging opening
Support 12 is provided with feed pipe 11, and feed pipe 11 is provided with the material receiving port relative with the discharging opening of feed hopper 13, in feed pipe 11
Screw rod 14 is built-in with, stepper motor 15 is also equipped with charging support 12, stepper motor 15 drives screw rod 14 to rotate, stepping
Motor 15 drives spiral charging, and the discharging opening side of feed hopper 13 is provided with push-and-pull cylinder 16, the piston rod of push-and-pull cylinder 16 and
Push pedal 17 is fixed, and push pedal 17 is relative with the discharging opening of feed hopper 13.
The burner 2 also includes main dust collecting bin 22, closes convex lens 23, isolating high-pressure ignitor 24, second-time burning pipe 25, air blast
Machine 26,27, tornadotrons 28 of bellows chamber and secondary cyclone pipe 29, the bottom of body of heater 21 are provided with the main dust collecting bin communicated therewith
22, the rear wall of body of heater 21 stretches out and extension is provided with and closes convex lens 23, and the support in the left side of body of heater 21 is provided with what is be attached thereto, stove
The upper right quarter of body 21 is provided with the second-time burning pipe 25 that communicates therewith, is also equipped with air blower 26 in fabrication facility floor, air blower 26 it is defeated
Outlet is provided with bellows chamber 27, and bellows chamber 27 is connected with a tornadotron 28 and secondary cyclone pipe 29, a tornadotron 28 and secondary rotation
The other end of airduct 29 is connected to second-time burning pipe 25 and communicated therewith.
The dust arrester 3 include the first heat exchange laying dust room 31, second exchange heat laying dust room the 32, the 3rd exchange heat laying dust room 33,
Offgas duct 34, dust absorption fan 35 and dust collecting bin 36, second-time burning pipe 25 are connected to the first heat exchange laying dust room 31, the first heat exchange laying dust
The bottom of room 31 is connected by pipeline with the second heat exchange laying dust room 32, and the top of the second heat exchange laying dust room 32 is exchanged heat by pipeline and the 3rd
Laying dust room 33 connects, and the bottom of the 3rd heat exchange laying dust room 33 is connected with offgas duct 34, and offgas duct tail end 34 is equipped with dust absorption fan 35, the
One heat exchange laying dust room the 31, second heat exchange laying dust room 32 and the bottom of the 3rd heat exchange laying dust room 33 are equipped with corresponding dust collecting bin
36。
The EGR 4 also includes air guiding sleeve 42, deep bead 43, leads and be in charge of 44 and recycle gas blower 45, the burning
Air guiding sleeve 42 and shield 41 are cased with device 1 and dust arrester 2 respectively, the upper end of air guiding sleeve 42 is provided with air outlet, the upper end of shield 41
Right side is provided with air inlet, is provided with and keeps out the wind on the inwall of shield 41 of the first heat exchange laying dust room 31 and the upper end of the second heat exchange laying dust room 32
Plate 43, deep bead 43 are vertically arranged, and air inlet, which is provided with to lead, to be in charge of, and the fabrication facility floor of shield right part is provided with circulation air blast
Machine, the air outlet of recycle gas blower are connected with leading to be in charge of.
When a kind of biomass hot air furnaceman of improvement of the utility model makees, biological particles are placed into feed hopper by worker
In 13, under the control of electrical control cubicles 5, the piston rod of push-and-pull cylinder 16, which shrinks, drives push pedal 17 to retract, the life in feed hopper 13
Material is entered in feed pipe 11, and stepper motor 15 drives screw rod 14 to rotate, and spiral charging, biological particles enter stove
In body 21, isolating high-pressure ignitor 24 biological particles burning, burning shape is checked by closing convex lens 23 to being lighted a fire in body of heater 21
State, combustion residue fall into main dust collecting bin 22, and air blower 26 works, flame caused by biological particles burning and incomplete combustion production
Raw hydrocarbon (fuel gas) is incorporated into second-time burning pipe 25 by air blower 26, a tornadotron 28 and secondary cyclone
The air blast of pipe 29 is supported, and hydrocarbon completely burned, high-temperature tail gas enters the first heat exchange laying dust room 31, and EGR 4 follows
Ring air blower 45 is worked, and circulated air caused by recycle gas blower 45 is entered in shield 41, and ventilation-sectional area becomes big, heat exchange area
Increase, circulated air fully exchange heat with the outer wall of the first heat exchange laying dust room 31, and high-temperature tail gas cooling, gas flow rate reduces, big of part
Grain dust falls under gravity into dust collecting bin 36, and tail gas is cut into second by the pipeline of the bottom of the first heat exchange laying dust room 31 and changed
Hot laying dust room 32, gas rotating rise, and centrifugal force is produced in rotary course, and the dust granules that quality is more than gas overcome air-flow to hinder
Power shifts to the inwall of the second heat exchange laying dust room 32, and dust granules drop down onto dust collecting bin 36 along inwall, and tail gas enters the 3rd heat exchange product
Dirt room 33, circulated air are discharged via the air outlet of the upper end of air guiding sleeve 42, secondary laying dust and heat exchange are carried out, after handling three times
Tail gas is extracted out by dust absorption fan 35 by offgas duct 34.
A kind of biomass thermal wind furnace of improvement of the utility model, fuel can fully be burnt, and effectively tail gas can be entered
Row cleaning treatment, reach discharge standard, environmental protection, heat exchange area increase, heat-exchange time length, ensure dust removing effects.
Embodiment of the present utility model is the foregoing is only, not thereby limits the scope of the claims of the present utility model, it is every
The equivalent structure or equivalent flow conversion made using the utility model specification and accompanying drawing content, or be directly or indirectly used in
Other related technical areas, similarly it is included in scope of patent protection of the present utility model.
Claims (4)
1. a kind of biomass thermal wind furnace of improvement, the biomass thermal wind furnace of the improvement includes feed arrangement, burner, dedusting dress
Put, EGR and electrical control cubicles, the feed arrangement, burner and dust arrester are with being from left to right in turn secured to factory
Face, the feed pipe of the feed arrangement point to the body of heater of burner, and dust arrester is placed in the shield of EGR, charging dress
Postpone side and be provided with electrical control cubicles, the feed arrangement also includes charging support, feed hopper, screw rod, stepper motor, push-and-pull gas
Cylinder and push pedal, the charging support are fixed on fabrication facility floor, and charging support top is fixed with feed hopper, and feed hopper is in funnel
Shape and lower end are provided with discharging opening, and the charging support below discharging opening is provided with feed pipe, and feed pipe is provided with to go out with feed hopper
The relative material receiving port of material mouth, screw rod is built-in with feed pipe, stepper motor, driving stepper motor are also equipped with charging support
Screw rod rotates, and the discharging opening side of feed hopper is provided with push-and-pull cylinder, and piston rod and the push pedal of push-and-pull cylinder are fixed.
A kind of 2. biomass thermal wind furnace of improvement according to claim 1, it is characterised in that：The burner also includes
Main dust collecting bin, convex lens, isolating high-pressure ignitor, second-time burning pipe, air blower, bellows chamber, a tornadotron and secondary cyclone pipe are closed, it is described
Bottom of furnace body is provided with the main dust collecting bin communicated therewith, and body of heater rear wall stretches out and extension is provided with and closes convex lens, on the left of body of heater
Support be provided with and be attached thereto, body of heater upper right quarter is provided with the second-time burning pipe communicated therewith, is also equipped with fabrication facility floor
Air blower, the delivery outlet of air blower are provided with bellows chamber, and bellows chamber is connected with a tornadotron and secondary cyclone pipe, tornadotron and
The other end of secondary cyclone pipe is connected to second-time burning pipe and communicated therewith.
A kind of 3. biomass thermal wind furnace of improvement according to claim 1 or 2, it is characterised in that：The dust arrester bag
Include the first heat exchange laying dust room, the second heat exchange laying dust room, the 3rd heat exchange laying dust room, offgas duct, dust absorption fan and dust collecting bin, secondary combustion
To burn pipe and be connected to the first heat exchange laying dust room, the first heat exchange laying dust room bottom is connected by pipeline with the second heat exchange laying dust room, and second
Heat exchange laying dust room top is connected by pipeline with the 3rd heat exchange laying dust room, and the 3rd heat exchange laying dust room bottom is connected with offgas duct, tail
Tracheae tail end is equipped with dust absorption fan, and the first heat exchange laying dust room, the second heat exchange laying dust room and the 3rd heat exchange laying dust room bottom are equipped with
Corresponding dust collecting bin.
A kind of 4. biomass thermal wind furnace of improvement according to claim 1, it is characterised in that：The EGR also includes
Air guiding sleeve, deep bead, lead and be in charge of and recycle gas blower, air guiding sleeve and shield are cased with respectively on the burner and dust arrester
Cover, wind-guiding set upper side are provided with air outlet, and air inlet, the first heat exchange laying dust room and the second heat exchange laying dust room are provided with the right side of shield upper end
Deep bead is installed on the shield inwall of upper end, deep bead is vertically arranged, and air inlet, which is provided with to lead, to be in charge of, shield right part
Fabrication facility floor is provided with recycle gas blower, and the air outlet of recycle gas blower is connected with leading to be in charge of.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720478619.2U CN206847078U (en) | 2017-05-03 | 2017-05-03 | A kind of biomass thermal wind furnace of improvement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720478619.2U CN206847078U (en) | 2017-05-03 | 2017-05-03 | A kind of biomass thermal wind furnace of improvement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206847078U true CN206847078U (en) | 2018-01-05 |
Family
ID=60793436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720478619.2U Expired - Fee Related CN206847078U (en) | 2017-05-03 | 2017-05-03 | A kind of biomass thermal wind furnace of improvement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206847078U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109442480A (en) * | 2018-09-07 | 2019-03-08 | 临沂烁达智能家居有限公司 | A kind of novel microminiature biomass combustion system |
-
2017
- 2017-05-03 CN CN201720478619.2U patent/CN206847078U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109442480A (en) * | 2018-09-07 | 2019-03-08 | 临沂烁达智能家居有限公司 | A kind of novel microminiature biomass combustion system |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180105 Termination date: 20200503 |
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| CF01 | Termination of patent right due to non-payment of annual fee |