CN207094609U - A kind of secondary combustion of biomass fuel boiler - Google Patents
A kind of secondary combustion of biomass fuel boiler Download PDFInfo
- Publication number
- CN207094609U CN207094609U CN201720716638.4U CN201720716638U CN207094609U CN 207094609 U CN207094609 U CN 207094609U CN 201720716638 U CN201720716638 U CN 201720716638U CN 207094609 U CN207094609 U CN 207094609U
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- biomass fuel
- pipe
- combustion chamber
- heater
- air
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- 239000000446 fuel Substances 0.000 title claims abstract description 77
- 239000002028 Biomass Substances 0.000 title claims abstract description 73
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 67
- 239000002737 fuel gas Substances 0.000 claims abstract description 37
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 20
- 239000003546 flue gas Substances 0.000 claims abstract description 20
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 10
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 10
- 241001330002 Bambuseae Species 0.000 claims abstract description 10
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 10
- 239000011425 bamboo Substances 0.000 claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 30
- 238000007599 discharging Methods 0.000 claims description 17
- 239000003818 cinder Substances 0.000 claims description 13
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 210000000481 breast Anatomy 0.000 claims description 2
- 239000003517 fume Substances 0.000 claims description 2
- 239000000843 powder Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 239000002956 ash Substances 0.000 description 18
- 235000002918 Fraxinus excelsior Nutrition 0.000 description 6
- 239000003500 flue dust Substances 0.000 description 6
- 238000010304 firing Methods 0.000 description 3
- 239000000779 smoke Substances 0.000 description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical group [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- 239000011593 sulfur Substances 0.000 description 2
- DLYUQMMRRRQYAE-UHFFFAOYSA-N tetraphosphorus decaoxide Chemical compound O1P(O2)(=O)OP3(=O)OP1(=O)OP2(=O)O3 DLYUQMMRRRQYAE-UHFFFAOYSA-N 0.000 description 2
- 241000609240 Ambelania acida Species 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 241000628997 Flos Species 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 206010067171 Regurgitation Diseases 0.000 description 1
- 238000003916 acid precipitation Methods 0.000 description 1
- 239000002154 agricultural waste Substances 0.000 description 1
- 239000010905 bagasse Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000012620 biological material Substances 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000010815 organic waste Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Solid-Fuel Combustion (AREA)
Abstract
The utility model discloses a kind of secondary combustion of biomass fuel boiler,Including conveying device,Combustion chamber,Lighting-up tuyere,Thin bamboo strip subnet,Air blower and air-introduced machine,By setting conveying device to save substantial amounts of manpower,Improve the practicality of equipment,By setting combustion chamber to be used to burn to the biomass fuel in body of heater,By setting lighting-up tuyere to be used to light the biomass fuel in combustion chamber,By setting thin bamboo strip subnet to be used to hold up biomass fuel to make biomass fuel fully contact with air,Ensure the abundant burning of biomass fuel,The fuel gas in flue gas is sucked into fuel gas suction line using air-introduced machine,Combustion chamber is further sprayed into by fuel gas playpipe,Carry out second-time burning,Realize and fuel gas in flue gas is made full use of,The energy is saved,Reduce the production cost of equipment,Improve the practicality of equipment.
Description
Technical field
A kind of burning boiler is the utility model is related to, specifically a kind of secondary combustion of biomass fuel boiler.
Background technology
Biomass fuel：Refer to using biological material burning as fuel, typically mainly agriculture and forestry organic waste material (such as stalk,
Sawdust, bagasse, rice chaff etc.).The main distinction is in fossil fuel.In current national policy and environmental protection standard, directly burn
Biomass belongs to high pollution fuel, is only used in the brick kitchen range in rural area, not in being used in city.Biomass fuel is answered
With actual is mainly biomass molding fuel, is using agricultural waste as raw material, by crushing, mixing, extruding, drying
Technique, various shapings are made (such as bulk, graininess etc.), a kind of Novel clean-fuel that can directly burn, biomass fuel
Caloric value is big, and caloric value is up to 7000-8000 kilocalories/kg in 3900~4800 kilocalories/kg or so, the caloric value after charing.
Biomass fuel purity is high, does not produce the debris of heat, its carbon content 75-85%, ash 3-6%, water content without other
1-3%, the impurity for the heat dissipation on the contrary of not generated heat containing gangue, stone etc. absolutely not will directly be Reducing Cost in Enterprises, biomass
Fuel not sulfur-bearing phosphorus, does not corrode boiler, can prolonged boiler service life, enterprise will be benefited a great deal, due to biomass fuel not
Sulfur-bearing phosphorus, sulfur dioxide and phosphorus pentoxide are not produced during burning, thus acid rain will not be caused to produce, do not pollute air, it is not dirty
Environment is contaminated, biomass fuel sanitation and hygiene, feeds intake conveniently, reduces the labor intensity of worker, significantly improve work situation, is looked forward to
Industry will reduce the cost being used in terms of labour, and ash quarrel is few after biomass fuel combustion, greatly reduces the field for stacking coal quarrel
Ground, muck removal expense is reduced, the ashes after biomass fuel combustion are the high high-quality organic potassic fertilizers of grade, recyclable to make profits, raw
Biomass fuel is that the Nature bestows the reproducible energy in us, and it is in response to central call, creates economies society, industry
The adventurous headman of regurgitation feeding agriculture, during the use of biomass fuel, biomass fuel is difficult that burning is abundant, causes the wave of resource
Take, while biomass fuel is being crushed to biomass fuel using preceding generally requiring, existing biomass fuel combustion furnace
Need manually to waste time and energy by the biomass fuel input combustion furnace after crushing, reduce the efficiency of burning boiler work, together
When flue dust caused by firing biomass fuel in contain a large amount of imflammable gas, using fuel gas to biomass fuel carry out
Second-time burning, the energy is saved, reduced the production cost of equipment.
Utility model content
The purpose of this utility model is to provide a kind of fruit vegetable powder production equipment, to solve what is proposed in above-mentioned background technology
Problem.
To achieve the above object, the utility model provides following technical scheme：
A kind of secondary combustion of biomass fuel boiler, including charging aperture, crushing casing, support frame, base, lighting-up tuyere, collection
Grey chamber, air blower, blast pipe, air-introduced machine, fuel gas playpipe, combustion chamber, fuel gas suction line, outlet pipe, water jacket, go out
Smoke pipe, thermal energy exchange chamber, body of heater and water inlet pipe, the base top are provided with crushing casing by support frame, crush casing top
Portion offers the charging aperture for entering for biomass fuel and crushing casing, and the crush box body lower inside is symmetrically installed with tiltedly
Plate, side bottom position between swash plate offers discharging opening in the crush box body, and body of heater is arranged on the top of base, described
Combustion chamber is provided among furnace interior, lighting-up tuyere is offered on the left of the combustion chamber, collection ash is provided with below the combustion chamber
Chamber, ash hole is offered on the left of the cinder catcher, blast pipe and fuel gas are provided with above the combustion chamber inner right side
Playpipe, one end of the blast pipe are stretched out body of heater and are connected with the output end of air blower, and air blower is fixedly mounted by screw
In the lower right side of body of heater, one end of the fuel gas playpipe is stretched out body of heater and is connected with the output end of air-introduced machine, air-introduced machine
The right side of body of heater is arranged on by connecting rod, the input of air-introduced machine is connected with one end of fuel gas suction line, fuel gas
The other end of suction line stretches into pipe and with being connected inside pipe, and thermal energy exchange chamber is provided with above the combustion chamber, heat
Dividing plate can be provided between inverting chamber and combustion chamber, thermal energy exchange intracavitary is provided with water jacket, and water jacket is set on the outside of pipe, institute
One end of the water inlet and water inlet pipe of stating water jacket connects, and the delivery port of water jacket and one end of outlet pipe connect.
Preferably, it is provided with conveying device below the discharging opening, the position of face discharging opening in the conveying device
Charging aperture is offered, conveying device includes the second motor, cylinder, conveying rotating shaft and helical blade, is provided with the cylinder defeated
Rotating shaft is sent, conveys one end of rotating shaft by the output axis connection of shaft coupling and the second motor, the second motor is fixed by screw pacifies
Mounted in the left side of cylinder, helical blade is provided with output revolving shaft, the other end for conveying rotating shaft is rotatably installed in cylinder by bearing
On the inwall of body, the discharging opening of conveying device is stretched into body of heater, and conveying device is arranged on the top of base by support frame.
Preferably, it is provided with thin bamboo strip subnet between the cinder catcher and combustion chamber.
Preferably, the crushing casing top, which offers to enter for biomass fuel, crushes casing, the crushing casing
Crushing rotating shaft is inside provided with, one end of rotating shaft is crushed by the output axis connection of shaft coupling and the first motor, crushes and pacify in rotating shaft
Equipped with several Disintegrating knifes, the first motor is fixedly mounted on the left side for crushing casing by screw.
Preferably, the position of fume emission mouth is provided with filtrating equipment of flue gas in the pipe.
Preferably, the combustion chamber inner upper is provided with petticoat pipe, and one end of the outlet flue and pipe that hold together petticoat pipe connects
Connect, the other end of pipe stretches out body of heater.
Compared with prior art, the beneficial effects of the utility model are：By setting conveying device to save substantial amounts of people
Power, the practicality of equipment is improved, by setting combustion chamber to be used to burn to the biomass fuel in body of heater, pass through setting
Lighting-up tuyere is used to light the biomass fuel in combustion chamber, by setting thin bamboo strip subnet to be used to hold up biomass fuel to make biology
Matter fuel fully contacts with air, ensures the abundant burning of biomass fuel, by setting cinder catcher to be fired for biomass collection
Caused ashes after material burning, avoid polluting environment, improve the practicality of equipment, by setting ash hole to be used for ash
The discharge of cinder, combustion chamber is inflated air to using air blower so as to ensure the abundance of burning chamber air, and then realize to biology
The abundant burning of matter fuel, the fuel gas in flue gas is sucked into fuel gas suction line using air-introduced machine, further passed through
Fuel gas playpipe sprays into combustion chamber, carries out second-time burning, makes biomass fuel combustion abundant, while realize in flue gas
Making full use of for fuel gas, has saved the energy, reduces the production cost of equipment, improves the practicality of equipment.
Additional aspect and advantage of the present utility model will be set forth in part in the description, partly by from following description
In become obvious, or by it is of the present utility model practice recognize.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, before creative labor is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of structural representation of secondary combustion of biomass fuel boiler；
Fig. 2 is a kind of structural representation of conveying device in secondary combustion of biomass fuel boiler.
Shown in figure：Charging aperture 1, crush rotating shaft 2, Disintegrating knife 3, crush casing 4, the first motor 5, swash plate 6, discharging opening
7th, conveying device 8, support frame 9, base 10, lighting-up tuyere 11, ash hole 12, thin bamboo strip subnet 13, cinder catcher 14, air blower 15, air intake
Pipe 16, air-introduced machine 17, fuel gas playpipe 18, combustion chamber 19, hold together petticoat pipe 20, dividing plate 21, fuel gas suction line 22, water outlet
Pipe 23, water jacket 24, pipe 25, filtrating equipment of flue gas 26, thermal energy exchange chamber 27, body of heater 28, water inlet pipe 29, the second motor 30,
Cylinder 31, conveying rotating shaft 32, helical blade 33.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Refer to Fig. 1~2, in the utility model embodiment, a kind of secondary combustion of biomass fuel boiler, including charging aperture
1st, casing 4, the first motor 5, swash plate 6, discharging opening 7, conveying device 8, support frame 9, base 10, lighting-up tuyere 11, ash hole are crushed
12nd, thin bamboo strip subnet 13, cinder catcher 14, air blower 15, blast pipe 16, air-introduced machine 17, fuel gas playpipe 18, combustion chamber 19, hold together
Petticoat pipe 20, fuel gas suction line 22, outlet pipe 23, water jacket 24, pipe 25, filtrating equipment of flue gas 26, thermal energy exchange chamber 27,
Body of heater 28 and water inlet pipe 29, the top of base 10 is provided with by support frame 9 crushes casing 4, and the top of crushing casing 4 is opened
Provided with the charging aperture 1 for entering crushing casing 4 for biomass fuel, it is provided with the crushing casing 4 and crushes rotating shaft 2, crushed
One end of rotating shaft 2 crushes by the output axis connection of shaft coupling and the first motor 5 and is provided with several Disintegrating knifes in rotating shaft 2
3, the first motor 5 is fixedly mounted on the left side for crushing casing 4 by screw, is rotated using the first motor 5 and then drives crushing to turn
Disintegrating knife 3 on axle 2 is rotated so as to be crushed to biomass fuel, and the crushing lower inside of casing 4 is symmetrically installed with
Swash plate 6, the crushing inside bottom of casing 4 position between swash plate 6 offers discharging opening 7, by setting swash plate 6 to be used to make
Biomass fuel after crushing slides to the discharging opening 7 for crushing casing 4 and then discharged along the upper surface of swash plate 6；
The lower section of the discharging opening 7 is provided with conveying device 8, and the position of face discharging opening 7 opens up in the conveying device 8
There is charging aperture, conveying device 8 includes the second motor 30, cylinder 31, conveying rotating shaft 32 and helical blade 33, set in the cylinder 31
Conveying rotating shaft 32 is equipped with, one end of conveying rotating shaft 32 passes through the output axis connection of shaft coupling and the second motor 30, the second motor 30
The left side of cylinder 31 is fixedly mounted on by screw, helical blade 33 is provided with output revolving shaft 32, conveys the another of rotating shaft 32
End is rotatably installed in by bearing on the inwall of cylinder 31, and the discharging opening of conveying device 8 is stretched into body of heater 28, utilizes the second motor
30 rotate and then drive helical blade 33 in conveying rotating shaft 32 to rotate so as to which the biomass fuel after crushing is delivered into body of heater 28
Interior, conveying device 8 is arranged on the top of base 10 by support frame 9, by setting conveying device 8 to save substantial amounts of manpower,
The practicality of equipment is improved, body of heater 28 is arranged on the top of base 10, and the bosom of body of heater 28 is provided with combustion chamber 19,
By setting combustion chamber 19 to be used to burn to the biomass fuel in body of heater 28, the left side of combustion chamber 19 offers igniting
Mouth 11, the biomass fuel in combustion chamber 19 is lighted by setting lighting-up tuyere 11 to be used for, the lower section of combustion chamber 19 is provided with collection
Grey chamber 14, thin bamboo strip subnet 13 is provided between the cinder catcher 14 and combustion chamber 19, by setting thin bamboo strip subnet 13 to be used to hold up biology
Matter fuel and then biomass fuel is fully contacted with air, ensure the abundant burning of biomass fuel, by setting cinder catcher
14 are used for caused ashes after biomass collection fuel combustion, avoid polluting environment, improve the practicality of equipment, institute
The left side for stating cinder catcher 14 offers ash hole 12, by setting ash hole 12 to be used for the discharge of ashes；
Blast pipe 16 and fuel gas playpipe 18, the blast pipe 16 are provided with above the inner right side of combustion chamber 19
One end stretch out and body of heater 28 and be connected with the output end of air blower 15, air blower 15 is fixedly mounted on the right side of body of heater 28 by screw
Downside, combustion chamber 19 is inflated air to using air blower 15 so as to ensure the abundance of air in combustion chamber 19, and then realize to life
The abundant burning of biomass fuel, one end of the fuel gas playpipe 18 are stretched out body of heater 28 and connected with the output end of air-introduced machine 17
Connect, air-introduced machine 17 is arranged on the right side of body of heater 28, input and the fuel gas suction line 22 of air-introduced machine 17 by connecting rod
One end connects, and the other end of fuel gas suction line 22 stretches into pipe 25 and connected with the inside of pipe 25, utilizes air-introduced machine
Fuel gas in flue gas is sucked fuel gas suction line 22 by 25, is further sprayed into and burnt by fuel gas playpipe 18
Chamber 19, second-time burning is carried out, makes biomass fuel combustion abundant, while realized and fuel gas in flue gas is made full use of,
The energy has been saved, has reduced the production cost of equipment, has improved the practicality of equipment, the inner upper of combustion chamber 19 is provided with
Hold together petticoat pipe 20, by set hold together petticoat pipe 20 be used for flue dust caused by firing biomass fuel is gathered, it is described hold together petticoat pipe 20
Outlet flue be connected with one end of pipe 25, the other end of pipe 25 stretches out body of heater 28, close to cigarette in the pipe 25
The position of gas floss hole is provided with filtrating equipment of flue gas 26, by setting filtrating equipment of flue gas 26 to be used to filter flue gas,
Avoid flue gas from directly discharging to pollute environment, improve the practicality of equipment, the top of combustion chamber 19 is provided with heat energy
Inverting chamber 27, dividing plate 21 is provided between thermal energy exchange chamber 27 and combustion chamber 19, water jacket 24, water are provided with thermal energy exchange chamber 27
Set 24 is set in the outside of pipe 25, water jacket 24 is heated using the high-temperature flue gas in pipe 25, while reduce flue dust
The temperature of itself, avoid high-temperature smoke from causing to damage to filtrating equipment of flue gas 26, further increase the practicality of equipment, it is described
The water inlet of water jacket 24 is connected with one end of water inlet pipe 29, and the delivery port of water jacket 24 is connected with one end of outlet pipe 23.
Operation principle of the present utility model is：The Disintegrating knife crushed in rotating shaft 2 is rotated and then driven using the first motor 5
3 rotate so as to being crushed to biomass fuel, by setting swash plate 6 to be used for make the biomass fuel after crushing along swash plate 6
Surface slides to the discharging opening 7 for crushing casing 4 and then discharged, and is rotated using the second motor 30 and then drives spiral shell in conveying rotating shaft 32
Vane piece 33 is rotated so as to which the biomass fuel after crushing is delivered in body of heater 28, by setting conveying device 8 to save greatly
The manpower of amount, the practicality of equipment is improved, by setting combustion chamber 19 to be used to fire the biomass fuel in body of heater 28
Burn, by setting lighting-up tuyere 11 to be used to light the biomass fuel in combustion chamber 19, by setting thin bamboo strip subnet 13 to be used to hold up life
Biomass fuel and then biomass fuel is fully contacted with air, ensure the abundant burning of biomass fuel, pass through and collection ash is set
Chamber 14 is used for caused ashes after biomass collection fuel combustion, avoids polluting environment, improves the practicality of equipment,
By setting ash hole 12 to be used for the discharge of ashes, combustion chamber 19 is inflated air to using air blower 15 so as to ensure combustion chamber 19
The abundance of interior air, and then realize abundant burning to biomass fuel, using air-introduced machine 25 by the fuel gas in flue gas
Fuel gas suction line 22 is sucked, combustion chamber 19 is further sprayed into by fuel gas playpipe 18, second-time burning is carried out, makes life
Biomass fuel burning is abundant, while realizes and fuel gas in flue gas is made full use of, and has saved the energy, has reduced equipment
Production cost, the practicality of equipment is improved, by setting petticoat pipe 20 to be used to enter flue dust caused by firing biomass fuel
Row is gathered, and is easy to the discharge of flue dust, water jacket 24 is heated using the high-temperature flue gas in pipe 25, while reduces flue dust certainly
The temperature of body, avoid high-temperature smoke from causing to damage to filtrating equipment of flue gas 26, further increase the practicality of equipment.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it can still be modified to the technical scheme described in foregoing embodiments, or which part technical characteristic is entered
Row equivalent substitution, all within the spirit and principles of the utility model, any modification, equivalent substitution and improvements made etc., all should
Within the scope of protection of the utility model.
Claims (6)
1. a kind of secondary combustion of biomass fuel boiler, including charging aperture (1), crushing casing (4), support frame (9), base
(10), lighting-up tuyere (11), cinder catcher (14), air blower (15), blast pipe (16), air-introduced machine (17), fuel gas playpipe
(18), combustion chamber (19), fuel gas suction line (22), outlet pipe (23), water jacket (24), pipe (25), thermal energy exchange chamber
(27), body of heater (28) and water inlet pipe (29), it is characterised in that crushing is provided with by support frame (9) at the top of the base (10)
Casing (4), crush the charging aperture (1) for being offered at the top of casing (4) and entering for biomass fuel and crushing casing (4), the powder
Broken casing (4) lower inside is symmetrically installed with swash plate (6), and described crushing casing (4) inside bottom is located at position between swash plate (6)
Discharging opening (7) is offered, body of heater (28) is arranged on the top of base (10), and body of heater (28) bosom is provided with combustion chamber
(19) lighting-up tuyere (11), is offered on the left of the combustion chamber (19), cinder catcher (14), institute are provided with below the combustion chamber (19)
State and ash hole (12) is offered on the left of cinder catcher (14), blast pipe (16) is provided with above combustion chamber (19) inner right side
With fuel gas playpipe (18), one end of the blast pipe (16) is stretched out body of heater (28) and connected with the output end of air blower (15)
Connect, air blower (15) is fixedly mounted on the lower right side of body of heater (28), one end of the fuel gas playpipe (18) by screw
Stretch out body of heater (28) and be connected with the output end of air-introduced machine (17), air-introduced machine (17) is arranged on the right side of body of heater (28) by connecting rod
Side, the input of air-introduced machine (17) are connected with one end of fuel gas suction line (22), fuel gas suction line (22) it is another
End stretches into pipe (25) and with being connected inside pipe (25), and thermal energy exchange chamber is provided with above the combustion chamber (19)
(27) dividing plate (21), is provided between thermal energy exchange chamber (27) and combustion chamber (19), water jacket is provided with thermal energy exchange chamber (27)
(24), water jacket (24) is set on the outside of pipe (25), and the water inlet of the water jacket (24) is connected with one end of water inlet pipe (29),
The delivery port of water jacket (24) is connected with one end of outlet pipe (23).
A kind of 2. secondary combustion of biomass fuel boiler according to claim 1, it is characterised in that the discharging opening (7)
Lower section be provided with conveying device (8), the position of face discharging opening (7) offers charging aperture on the conveying device (8), conveys
Device (8) includes the second motor (30), cylinder (31), conveying rotating shaft (32) and helical blade (33), is set in the cylinder (31)
It is equipped with conveying rotating shaft (32), one end of conveying rotating shaft (32) is by the output axis connection of shaft coupling and the second motor (30), and second
Motor (30) is fixedly mounted on the left side of cylinder (31) by screw, and helical blade (33) is provided with output revolving shaft (32), defeated
The other end of rotating shaft (32) is sent to be rotatably installed in by bearing on the inwall of cylinder (31), the discharging opening of conveying device (8) stretches into
In body of heater (28), conveying device (8) is arranged on the top of base (10) by support frame (9).
A kind of 3. secondary combustion of biomass fuel boiler according to claim 1, it is characterised in that the cinder catcher (14)
Thin bamboo strip subnet (13) is provided between combustion chamber (19).
A kind of 4. secondary combustion of biomass fuel boiler according to claim 1, it is characterised in that the crushing casing
(4) top, which offers to enter for biomass fuel, crushes casing (4), and crushing rotating shaft is provided with the crushing casing (4)
(2) one end of rotating shaft (2), is crushed by the output axis connection of shaft coupling and the first motor (5), is crushed and is provided with rotating shaft (2)
Several Disintegrating knifes (3), the first motor (5) are fixedly mounted on the left side for crushing casing (4) by screw.
A kind of 5. secondary combustion of biomass fuel boiler according to claim 1, it is characterised in that the pipe (25)
The position of interior close fume emission mouth is provided with filtrating equipment of flue gas (26).
A kind of 6. secondary combustion of biomass fuel boiler according to claim 1, it is characterised in that the combustion chamber (19)
Inner upper is provided with petticoat pipe (20), and the outlet flue for holding together petticoat pipe (20) is connected with one end of pipe (25), pipe (25)
The other end stretch out body of heater (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720716638.4U CN207094609U (en) | 2017-06-20 | 2017-06-20 | A kind of secondary combustion of biomass fuel boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720716638.4U CN207094609U (en) | 2017-06-20 | 2017-06-20 | A kind of secondary combustion of biomass fuel boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207094609U true CN207094609U (en) | 2018-03-13 |
Family
ID=61553360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720716638.4U Expired - Fee Related CN207094609U (en) | 2017-06-20 | 2017-06-20 | A kind of secondary combustion of biomass fuel boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207094609U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112833541A (en) * | 2021-03-12 | 2021-05-25 | 龙正环保股份有限公司 | Biomass gasification furnace |
| CN113864763A (en) * | 2021-09-17 | 2021-12-31 | 浙江特富炜业热能设备有限公司 | Energy-efficient biomass fuel boiler |
| CN114046497A (en) * | 2021-11-17 | 2022-02-15 | 广东绿壳新能源有限公司 | Circulating fluidized bed boiler capable of reducing NOX discharge amount |
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2017
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112833541A (en) * | 2021-03-12 | 2021-05-25 | 龙正环保股份有限公司 | Biomass gasification furnace |
| CN113864763A (en) * | 2021-09-17 | 2021-12-31 | 浙江特富炜业热能设备有限公司 | Energy-efficient biomass fuel boiler |
| CN113864763B (en) * | 2021-09-17 | 2024-02-06 | 浙江特富炜业热能设备有限公司 | Energy-saving biomass fuel boiler |
| CN114046497A (en) * | 2021-11-17 | 2022-02-15 | 广东绿壳新能源有限公司 | Circulating fluidized bed boiler capable of reducing NOX discharge amount |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190107 Address after: 543000 No. 55 Lianhuashan Road, Wanxiu District, Wuzhou City, Guangxi Zhuang Autonomous Region Patentee after: GUANGXI WU GUO BOILER MANUFACTURE CO.,LTD. Address before: 410205 310, room 5, Xinggong science and Technology Park, 100 Lu Yun Road, Changsha hi tech Development Zone, Changsha, Hunan. Patentee before: HUNAN TIAN'AI AGRICULTURAL TECHNOLOGY CO.,LTD. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180313 |