CN104034025B - A kind of biomass boiler - Google Patents
A kind of biomass boiler Download PDFInfo
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- CN104034025B CN104034025B CN201410267787.8A CN201410267787A CN104034025B CN 104034025 B CN104034025 B CN 104034025B CN 201410267787 A CN201410267787 A CN 201410267787A CN 104034025 B CN104034025 B CN 104034025B
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- water storage
- heater
- storage cavity
- support plate
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- 239000002028 Biomass Substances 0.000 title claims abstract description 64
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 167
- 238000003860 storage Methods 0.000 claims abstract description 94
- 230000007246 mechanism Effects 0.000 claims abstract description 65
- 230000005540 biological transmission Effects 0.000 claims abstract description 63
- 239000000446 fuel Substances 0.000 claims abstract description 55
- 238000002485 combustion reaction Methods 0.000 claims abstract description 17
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 28
- 229910052742 iron Inorganic materials 0.000 claims description 14
- 239000000428 dust Substances 0.000 claims description 11
- 239000000779 smoke Substances 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 abstract description 16
- 239000002956 ash Substances 0.000 description 32
- 230000000694 effects Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000009413 insulation Methods 0.000 description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical group [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 239000003546 flue gas Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 235000002918 Fraxinus excelsior Nutrition 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000009776 industrial production Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 239000002154 agricultural waste Substances 0.000 description 1
- 239000010828 animal waste Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- -1 crops Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000010815 organic waste Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Solid-Fuel Combustion (AREA)
Abstract
The invention provides a kind of biomass boiler, belong to boiler plant technical field.It is insufficient that it solves existing biomass boiler fuel combustion, the low problem of the efficiency of heating surface.This biomass boiler, including body of heater and storing basin, water storage cavity and lower water storage cavity on body of heater, a support plate is rotatably connected in body of heater, rotation dish one and rotation dish two are rotatably connected in body of heater, heat-exchange tube one and heat-exchange tube two are connected between rotation dish one and rotation dish two, the one end of heat-exchange tube one is connected with the one end of heat-exchange tube two, the other end of heat-exchange tube one is connected with upper water storage cavity, the other end of heat-exchange tube two is connected with lower water storage cavity, feed mechanism is provided between storing basin and body of heater, transmission mechanism one is provided between rotation dish one and feed mechanism, transmission mechanism two is provided between support plate and feed mechanism, ventilating mechanisms are additionally provided with support plate.Fully, the efficiency of heating surface is high for the fuel combustion of this biomass boiler.
Description
Technical field
The invention belongs to boiler plant technical field, it is related to a kind of biomass boiler.
Background technology
Boiler is a kind of energy conversion, and the energy being input into boiler has chemical energy, electric energy, high-temperature flue gas in fuel
The form such as heat energy, and changed by boiler, outwards steam of the output with certain heat energy, high-temperature water or organic heat carrier.Pot
Original meaning refer to the water container heated on fire, stove refers to the place of burning fuel, and boiler includes pot and stove two large divisions.In boiler
The hot water or steam of generation can the direct heat energy for needed for industrial production and people's lives are provided, also can be by Steam Power Equipment turn
It is changed to mechanical energy, or electric energy is converted mechanical energy into by generator again.The boiler for providing hot water is referred to as hot-water boiler, main to use
Also there is a small amount of application in life, industrial production.With the enhancing of environmental consciousness, using biomass as boiler oil increasingly
Generally, biomass include the discarded of all of plant, microorganism and the animal with plant, microorganism as food and its production
Thing, representational biomass such as crops, agricultural waste material, timber, timber waste and animal wastes, and biomass
Grain fuel, also known as biomass molding fuel, is as raw material, by crushing, mixing, extruding, drying etc. using agriculture and forestry organic waste material
Technique, is made various shapings, a kind of Novel clean-fuel that can directly burn.
Such as Chinese invention patent application（Application number：200910010919.8）A kind of biomass fuel boiler is disclosed, it
With external shell and internal combustion chamber, there is reservoir chamber between cylinder and combustion chamber, have burner in combustion chamber bottom, it is special
Levying is:Burner is double-layer sleeve structure, and its internal layer is cylinder open above, there is igniter in the middle of bottom;Outer layer is
The obturator connected with blower fan, inner layer cylinder body is all enclosed in addition to opening in;The bottom surface of inner layer cylinder body and side
Air intake vent is arranged at middle part and top;There is granular fuel case in housing side, granular fuel case is connected on burner through cage.Should
Invention is main by changing air feed form, formation top direct ventilation, middle spiral wind and bottom in burner is faced upward three kinds of liter wind
The combustion air of form, liter wind is faced upward in bottom makes biological particles suspend in the burner, and middle spiral wind makes biomass fuel more
Dispersion, more fully, top direct ventilation provides secondary oxygen supply, makes burning more thorough for burning, but because water is concentrated in reservoir chamber,
Absorb the less efficient of heat.
The content of the invention
The purpose of the present invention is directed to existing technology and there is above mentioned problem, it is proposed that a kind of biomass boiler, the biology
The burning of matter boiler oil is abundant, and the efficiency of heating surface is high.
The purpose of the present invention can be realized by following technical proposal：A kind of biomass boiler, including a tubular stove
Body and one is used to place the storing basin of biomass fuel, it is characterised in that the body of heater includes internal layer and outer layer, the internal layer with
Upper water storage cavity and lower water storage cavity are formed between outer layer, the upper water storage cavity offers water inlet, and lower water storage cavity offers delivery port,
A support plate is rotatably connected in the body of heater, the support plate is provided with fire grate, and the top of the fire grate is formed and upper water storage
The relative combustion chamber in chamber, the Dust Storage Room relative with lower water storage cavity formed below of fire grate, body of heater company of rotation in combustion chamber
Rotation dish one and rotation dish two are connected to, some heat-exchange tubes one and heat are vertically connected between the rotation dish one and rotation dish two
Exchange pipe two, the heat-exchange tube one and heat-exchange tube two be horizontally disposed, and heat-exchange tube one one end and Re Jiao
The one end for changing pipe two is connected, and the other end of heat-exchange tube one is connected with upper water storage cavity, and the other end of heat-exchange tube two is with
Water storage cavity is connected, and feeding-passage is provided between the storing basin and body of heater, and being provided with the feeding-passage can be by biomass
Fuel feeding body of heater simultaneously trickle down the feed mechanism on fire grate, be provided between the rotation dish one and feed mechanism can drive turn
The transmission mechanism one that Moving plate one is rotated, is provided with the driver that support plate can be driven to rotate between the support plate and feed mechanism
Structure two, being additionally provided with the support plate can carry out combustion-supporting ventilating mechanisms to the biomass fuel on fire grate, the body of heater
Lower section offers ash hole, and top offers outlet flue.
The bottom of body of heater has support, sets up on the ground, and its outer surface has heat insulation layer, it is to avoid heat is distributed and scalded
Wound, upper water storage cavity surround body of heater one week with lower water storage cavity, and both are isolated by heat insulation layer, and water inlet is connected simultaneously with water pipe
By water feeding of water pump, delivery port with connecting water pipe or can be mounted directly tap；Support plate is horizontally disposed with fire grate, storing
Biomass fuel in basin enters body of heater in the presence of feed mechanism from feeding-passage, and is trickled down from the top of fire grate, is passing
In the presence of motivation structure two, fire grate is in rotation status with support plate, therefore biomass fuel uniformly can be trickled down in stove
On row, while in the presence of ventilating mechanisms so that biomass fuel is more abundant when burned；Biomass fuel combustion on fire grate
Burning the high-temperature gas for producing can heat to upper water storage cavity, meanwhile, the flame for producing that burns is directly to the He of heat-exchange tube one
Heat-exchange tube two is heated, and rotation dish one and rotation dish two rotate in the presence of transmission mechanism one, i.e., with heat-exchange tube
One and heat-exchange tube two rotate so that some heat-exchange tubes one and heat-exchange tube two it is heated more it is uniform directly, heating
It is in hgher efficiency；When boiler is heated, in the presence of water pump, cold water enters upper water storage cavity, and is heated in upper water storage cavity, while
Under hydraulic pressure effect, the water in upper water storage cavity enters heat-exchange tube one, is rapidly heated in heat-exchange tube one kind, and then by heat
Exchange pipe two return to lower water storage cavity, be stored in high-temperature-hot-water in lower water storage cavity, can delivery port directly use, the pressure of certain water pump
Power can be controlled according to the heated speed of water in body of heater, and then control water heated time, the biomass on fire grate
Become fuel ash after fuel is burned, the Dust Storage Room that these fuel ashes enter below support plate, fuel ash remains able to distribute big
The heat of amount, can be incubated so that Btu utilization is more thorough to lower water storage cavity.
In above-mentioned biomass boiler, the intake antrum of annular and the water chamber of circle are offered in the rotation dish one,
The water chamber is located at the inner side of intake antrum, and intake antrum is connected with upper water storage cavity, and water chamber is connected with lower water storage cavity, institute
State the water cavity of crossing that circle is offered in rotation dish two, one end of the heat-exchange tube one is connected with mistake water cavity, the other end with enter
Water cavity is connected, and one end of the heat-exchange tube two is connected with water cavity is crossed, and the other end is connected with water chamber, the heat exchange
Pipe one and heat-exchange tube two are uniformly distributed along rotation dish one is circumferential.I.e. rotation dish one is hollow mechanism with rotation dish two, turns
The inner chamber of Moving plate one forms intake antrum and water chamber by a toroidal membrane, and the outside of water storage cavity is located at due to intake antrum, because
This heat-exchange tube one is located at the outside of heat-exchange tube two, can be higher with direct flame contact, the efficiency of heating surface in heating, and heat is handed over
Change Guan Yizhong water be heated after passed through water cavity into heat-exchange tube two, and be further heated, and due to rotation dish one with
Rotation dish two is in rotary state all the time so that every heat exchange one and heat-exchange tube two are effectively heated, subsequently under
Water storage cavity.
In above-mentioned biomass boiler, the feed mechanism includes a rotary shaft and a motor, and the feeding is led to
Road includes transverse tube and vertical tube, and body of heater and, the lower end of the other end and vertical tube relative with the top of fire grate are stretched into one end of the transverse tube
It is connected, the upper end of the vertical tube is connected with storing basin, and the rotary shaft is arranged in transverse tube, on the lateral wall of rotary shaft
Spiral is fixed with stator along its length, and one end of the rotary shaft extends to the inserting end end of transverse tube, and the other end stretches out horizontal stroke
Pipe, and the external part is fixed with iron pan, and fixed iron pan can be adsorbed when energization is fixed with the output shaft of the motor
Electromagnetic disc, the iron pan side is fitted with electromagnetic disc side, and temperature sensor is provided with the lower water storage cavity, and the temperature is passed
The control device that sensor can control electromagnetic disc power on/off with one with electromagnetic disc according to lower water storage cavity temperature height is connected
Connect, above-mentioned transmission mechanism one and transmission mechanism two is connected with motor.Motor is erected at outside body of heater, storing
Basin is in funnel-form, and upper end open has end cap, and internal biomass fuel is automatically into vertical tube, lower end and the stator phase of vertical tube
It is right, when water temperature is relatively low there is still a need for when heating, control device control electromagnetic disc is powered and adsorbs fixed iron pan, drives electricity in body of heater
Machine rotated by rotation axle is rotated, and biomass fuel is sent into body of heater by the stator in rotary shaft along feeding-passage, is now driven
Motor drives rotation dish one and support plate to rotate by transmission mechanism one and transmission mechanism two simultaneously, and works as water temperature in body of heater and reach
It is required that when, control device control electromagnetic disc power-off, electromagnetic disc departs from iron pan, and now motor continues to drive rotation dish
One and support plate rotate, i.e. heating in body of heater proceeds, and stator stops charging.
In above-mentioned biomass boiler, the transmission mechanism one includes power transmission shaft one, and one end of the power transmission shaft one is stretched
Enter body of heater and be fixedly connected with rotation dish one, the other end is fixed with driven pulley one, be connected on the output shaft of the motor
There is drive pulley one, be connected by belt one between the drive pulley one and driven pulley one.Power transmission shaft one leads to
Cross bearing to be fixed on sidewall of the furnace body, it passes through belt and is connected with motor, i.e., can realize speed changing function, while passing through
The motor of feed mechanism is realized rotating, cost-effective without setting up other motors.
In above-mentioned biomass boiler, the transmission mechanism two includes power transmission shaft two, and the support plate is rounded, in branch
The outside of support plate is circumferentially evenly equipped with some umbrella teeth, and body of heater is stretched into one end of the power transmission shaft two, and is fixed with a cone at the end
Gear, the bevel gear is meshed with umbrella tooth, and the other end of the power transmission shaft two is fixed with driven pulley two, described to drive electricity
Drive pulley two is fixed with the output shaft of machine, the drive pulley two is connected with driven pulley two by belt two
Connect.Equally, power transmission shaft two is fixed on sidewall of the furnace body by bearing, and its one end is engaged by bevel gear with the umbrella tooth in support plate
The transmission in vertical direction is realized, effectively, the other end is connected simple structure again by belt with motor, that is, realize becoming
Speed, equally also saves motor, while also achieving the synchronous axial system with rotation dish one.
In above-mentioned biomass boiler, the upper side outside of the support plate is circumferentially fixed with a convex annular edge, institute
State fire grate rounded, and fire grate is connected in convex annular along madial wall, the fire grate is offered in latticed in the support plate
Some ash-holes, the upper end of the ash-hole is respectively provided with enlarging, and a vibrating motor is fixed with the downside of the support plate.Ring
Shape convex edge is higher than have space between fire grate, and fire grate and support plate, and vibrating motor outside is with insulated case parcel, biomass
Fuel is trickled down on fire grate under feed mechanism effect, while biomass fuel can be made to avoid office in the presence of vibrating motor
Portion piles up, and makes to be uniformly distributed, and the fuel ash after burning falls into support plate in the presence of vibrating motor from the grid of fire grate,
And Dust Storage Room is fallen into from the ash-hole of support plate, enlarging combination vibrating motor can make fuel ash effectively enter ash-hole.
In above-mentioned biomass boiler, the ventilating mechanisms include the air draft being connected on sidewall of the furnace body, the support
Disk upper side offers some exhaust vents one, and the convex annular circumferentially offers some exhaust vents two along madial wall, it is described go out
Air holes two is set with respect to support plate axial line spiral, and exhaust vent two outlet towards with support plate direction of rotation conversely, described
Air draft is connected by connecting tube with exhaust vent one and exhaust vent two.Exhaust vent one is directly blown upwardly from support plate upper table,
For biomass fuel combustion provides oxygen, while also making burning more vigorous, exhaust vent two sets with respect to support plate axial line spiral
Put, and exhaust vent two outlet towards with support plate direction of rotation conversely, therefore, it is possible to produce spiral wind direction, i.e. burned flame
Cyclone effect can be produced, makes its heating to heat-exchange tube one and heat-exchange tube two more uniform.
In above-mentioned biomass boiler, the power transmission shaft one stretches into oven body part for hollow structure, and one end and water outlet
Chamber is connected, and the other end penetrates lower water storage cavity and is connected with upper water storage cavity, and a water inlet pipe, institute are equipped with the power transmission shaft one
State water inlet pipe one end to be connected with intake antrum, the other end is connected with upper water storage cavity.This is designed to solve to install other connections
The problem of pipe winding, when rotation dish one is rotated, power transmission shaft one is also at rotation with water inlet pipe, and upper water storage cavity and lower water storage cavity are at this
Place has a local coincidence, upper water storage cavity is partially located at outside, and lower water storage cavity is partially located at inner side, the cavity of power transmission shaft one
Untill being connected to lower water storage cavity, and water inlet pipe extends to water storage cavity outward again.
In above-mentioned biomass boiler, the ash hole is located on the bottom surface of body of heater, and the ash hole is rectangular, the bottom
Face ash hole relative edge along a guide rail is fixed with, sliding plug has a baffle plate, the baffle-panels between two guide rail
Product is more than ash discharge open area.Baffle plate can opposite rail slide, whole ash hole can be covered during its closing, it is necessary to during ash discharge,
Pulling baffle plate opens ash hole, and fuel ash can automatically drop from ash hole.
In above-mentioned biomass boiler, the outlet flue is opened in body of heater upper end center position, is also connected in outlet flue
There is smoke filter.Smoke filter can filter out the dust in flue gas, while the chemical substance such as sulfur dioxide absorption, is one
The more ripe filter of the technology of kind, is widely used in boiler, factory etc..
Compared with prior art, this biomass boiler has advantages below：
1st, because heat-exchange tube one and heat-exchange tube two are uniformly distributed along rotation dish one is circumferential, and heat-exchange tube one and heat
Exchange pipe two and be in rotation status, hence in so that heat-exchange tube one and heat-exchange tube two are heated more uniform direct, plus
The thermal efficiency is higher.
2nd, because support plate is in rotation status, and coordinate vibrating motor to act on, enable to the biomass fuel on fire grate
Material distribution is more uniform, therefore it is more abundant to burn.
3rd, because rotation dish one, support plate and rotary shaft are realized rotating by a motor, therefore production cost
Lower, overall structure is also compacter.
4th, because exhaust vent two is set with respect to support plate axial line spiral, and the outlet direction of exhaust vent two is spiraled with support
Turn in opposite direction, therefore, it is possible to produce spiral wind direction, i.e. burned flame to produce cyclone effect, make it to heat-exchange tube one
Heating with heat-exchange tube two is more uniform.
5th, because fuel is directly heated to upper water storage cavity and heat-exchange tube one, heat-exchange tube two, and fuel ash is under
Water storage cavity is incubated, therefore Btu utilization is more abundant, it is to avoid wasted.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of this biomass boiler.
Fig. 2 is the structure sectional view of this biomass boiler.
Fig. 3 is the structure sectional view at another visual angle of this biomass boiler.
Fig. 4 is the schematic enlarged-scale view at A in Fig. 2.
Fig. 5 is the dimensional structure diagram of transmission mechanism one and transmission mechanism two.
Fig. 6 is the schematic enlarged-scale view at B in Fig. 2.
Fig. 7 is the schematic enlarged-scale view at C in Fig. 2.
In figure, 1, body of heater；11st, internal layer；12nd, outer layer；13rd, upper water storage cavity；131st, water inlet；14th, lower water storage cavity；141st, go out
The mouth of a river；15th, combustion chamber；16th, Dust Storage Room；17th, ash hole；171st, guide rail；172nd, baffle plate；18th, outlet flue；181st, filtrating smoke dust
Device；2nd, storing basin；3rd, support plate；31st, fire grate；32nd, convex annular edge；33rd, ash-hole；331st, enlarging；34th, vibrating motor；4a、
Rotation dish one；41a, heat-exchange tube one；42a, intake antrum；421a, water inlet pipe；43a, water chamber；4b, rotation dish two；41b, heat
Exchange pipe two；42b, excessively water cavity；5th, feeding-passage；51st, transverse tube；52nd, vertical tube；6th, feed mechanism；61st, motor；611st, electricity
Disk；62nd, rotary shaft；621st, stator；622nd, iron pan；7th, transmission mechanism one；71st, power transmission shaft one；72nd, drive pulley one；73、
Driven pulley one；74th, belt one；8th, transmission mechanism two；81st, power transmission shaft two；82nd, bevel gear；83rd, umbrella tooth；84th, drive pulley
Wheel two；85th, driven pulley two；86th, belt two；9th, ventilating mechanisms；91st, exhaust vent one；92nd, exhaust vent two；93rd, air draft.
Specific embodiment
The following is specific embodiment of the invention and with reference to accompanying drawing, technical scheme is further described,
But the present invention is not limited to these embodiments.
As shown in Figure 1, shown in Fig. 2, Fig. 3, a kind of biomass boiler, including body of heater 1 and storing basin 2, body of heater 1 is cylindrical in shape,
Bottom has support, sets up on the ground, and its outer surface has heat insulation layer, it is to avoid heat is distributed and scalded, and storing basin 2 is used to put
Put biomass fuel.Body of heater 1 includes internal layer 11 and outer layer 12, and upper water storage cavity 13 and lower water storage are formed between internal layer 11 and outer layer 12
Chamber 14, upper water storage cavity 13 surround body of heater 1 one weeks with lower water storage cavity 14, and both are isolated by heat insulation layer, and upper water storage cavity 13 is opened
Water inlet 131 is provided with, lower water storage cavity 14 offers delivery port 141, and water inlet 131 is connected and by water feeding of water pump with water pipe,
Delivery port 141 with connecting water pipe or can be mounted directly tap.A support plate 3 is rotatably connected in body of heater 1, in support plate 3
Fire grate 31 is provided with, support plate 3 is horizontally disposed with fire grate 31, the top of fire grate 31 forms the combustion chamber relative with upper water storage cavity 13
15, the Dust Storage Room 16 relative with lower water storage cavity 14 formed below of fire grate 31.Body of heater 1 is rotatably connected to rotation in combustion chamber 15
The 41a of some heat-exchange tubes one and heat are vertically connected between the 4a of disk one and rotation dish two 4b, the 4a of rotation dish one and the 4b of rotation dish two
Exchange that pipe two 41b, the 41a of heat-exchange tube one and the 41b of heat-exchange tube two is horizontally disposed, and the 41a of heat-exchange tube one one
End is connected with one end of the 41b of heat-exchange tube two, and the other end of the 41a of heat-exchange tube one is connected with upper water storage cavity 13, heat exchange
The other end of the 41b of pipe two is connected with lower water storage cavity 14.Feeding-passage 5 is provided between storing basin 2 and body of heater 1, in feeding-passage 5
Feed mechanism 6 is provided with, the feeding mechanism can send into biomass fuel body of heater 1 and to be trickled down on fire grate 31.The 4a of rotation dish one
Be provided with transmission mechanism 1 between feed mechanism 6, transmission mechanism 1 can drive the 4a of rotation dish one to rotate, support plate 3 with give
Transmission mechanism 28 is provided between material mechanism 6, transmission mechanism 28 can drive support plate 3 to rotate.Ventilation is additionally provided with support plate 3
Mechanism 9, ventilating mechanisms 9 can carry out combustion-supporting to the biomass fuel on fire grate 31.The lower section of body of heater 1 offers ash hole 17,
Top offers outlet flue 18.Biomass fuel in storing basin 2 enters stove in the presence of feed mechanism 6 from feeding-passage 5
Body 1, and trickled down from the top of fire grate 31, in the presence of transmission mechanism 28, fire grate 31 is in rotation status with support plate 3, because
This biomass fuel uniformly can be trickled down on fire grate 31, while in the presence of ventilating mechanisms 9 so that biomass fuel
It is more abundant when burned；The high-temperature gas that biomass fuel combustion is produced on fire grate 31 can be added to upper water storage cavity 13
Heat, meanwhile, burn produce flame directly the 41a of heat-exchange tube one and the 41b of heat-exchange tube two are heated, the 4a of rotation dish one with
The 4b of rotation dish two rotates in the presence of transmission mechanism 1, i.e., rotated with the 41a of the heat-exchange tube one and 41b of heat-exchange tube two, makes
Obtain the 41a of some heat-exchange tubes one and 41b of heat-exchange tube two heated more uniform direct, the efficiency of heating surface is higher；Boiler adds
When hot, in the presence of water pump, cold water enters upper water storage cavity 13, and is heated in upper water storage cavity 13, while in hydraulic pressure effect
Under, the water in upper water storage cavity 13 enters the 41a of heat-exchange tube one, is rapidly heated in the 41a kinds of heat-exchange tube one, and then is handed over by heat
Change the 41b of pipe two and return to lower water storage cavity 14, high-temperature-hot-water is stored in lower water storage cavity 14, can delivery port 141 directly use, certainly
The pressure of water pump can be controlled according to the heated speed of water in body of heater 1, and then control water heated time, fire grate 31
On biomass fuel it is burned after become fuel ash, these fuel ashes enter the Dust Storage Room 16 of the lower section of support plate 3, and fuel ash is still
Substantial amounts of heat can be so distributed, lower water storage cavity 14 can be incubated so that Btu utilization is more thorough.
Specifically, with reference to shown in Fig. 4, the 4a of the rotation dish one and 4b of rotation dish two is hollow mechanism, in the 4a of rotation dish one
The intake antrum 42a of annular is formed by a toroidal membrane and the water chamber 43a of circle, water chamber 43a are located at intake antrum 42a's
Inner side, and intake antrum 42a is connected with upper water storage cavity 13, water chamber 43a is connected with lower water storage cavity 14, is opened in the 4b of rotation dish two
Be provided with circle crosses water cavity 42b, and one end of the 41a of heat-exchange tube one is connected with water cavity 42b excessively, the other end and intake antrum 42a phases
Connection, one end of the 41b of heat-exchange tube two is connected with water cavity 42b is crossed, and the other end is connected with water chamber 43a, heat-exchange tube one
41a and the 41b of heat-exchange tube two are circumferentially uniformly distributed along the 4a of rotation dish one, and the outside of water storage cavity is located at due to intake antrum 42a, because
This heat-exchange tube one 41a is located at the outside of the 41b of heat-exchange tube two, can be with direct flame contact in heating, and the efficiency of heating surface is more
Height, the water in the 41a of heat-exchange tube one passed through water cavity 42b into the 41b of heat-exchange tube two after being heated, and was further heated,
And because the 4a of rotation dish one and the 4b of rotation dish two are in rotary state all the time so that every heat exchange one and the 41b of heat-exchange tube two
It is effectively heated, subsequently into lower water storage cavity 14.Power transmission shaft 1 stretches into the part of body of heater 1 for hollow structure, and one end with go out
Water cavity 43a is connected, and the other end penetrates lower water storage cavity 14 and is connected with upper water storage cavity 13, and being equipped with one in power transmission shaft 1 enters
Water pipe 421a, water inlet pipe 421a one end is connected with intake antrum 42a, and the other end is connected with upper water storage cavity 13, and this is designed to
Solve the problems, such as that the winding of other connecting tubes is installed, when the 4a of rotation dish one is rotated, power transmission shaft 1 is also at certainly with water inlet pipe 421a
Turn, upper water storage cavity 13 and lower water storage cavity 14 have a local coincidence in this place, upper water storage cavity 13 is partially located at outside, lower water storage
Chamber 14 be partially located at inner side, untill the cavity of power transmission shaft 1 is connected to lower water storage cavity 14, and water inlet pipe 421a is again toward extension
Extend water storage cavity 13.
With reference to shown in Fig. 5, Fig. 6, feed mechanism 6 includes a rotary shaft 62 and a motor 61, and motor 61 sets up
Outside body of heater 1, feeding channel includes transverse tube 51 and vertical tube 52, one end of transverse tube 51 stretch into body of heater 1 and with the top of fire grate 31
Relatively, the other end is connected with the lower end of vertical tube 52, and the upper end of vertical tube 52 is connected with storing basin 2, and storing basin 2 is in funnel-form,
Upper end open has end cap, and internal biomass fuel is automatically into vertical tube 52.Rotary shaft 62 is arranged in transverse tube 51, is being rotated
Spiral is fixed with stator 621 along its length on the lateral wall of axle 62, and the lower end of vertical tube 52 is relative with stator 621, rotary shaft 62
One end extend to the inserting end end of transverse tube 51, the other end stretches out transverse tube 51, and the external part is fixed with iron pan 622, drives
Electromagnetic disc 611 is fixed with the output shaft of motor 61, the side of iron pan 622 fits with the side of electromagnetic disc 611, electromagnetic disc 611 is led to
Fixed iron pan 622 can be adsorbed when electric.Be provided with temperature sensor in lower water storage cavity 14, temperature sensor and electromagnetic disc 611 with
One control device is connected, when water temperature is relatively low there is still a need for when heating, control device control electromagnetic disc 611 is powered simultaneously in body of heater 1
The fixed iron pan 622 of absorption, the rotated by rotation axle 62 of motor 61 is rotated, and the stator 621 in rotary shaft 62 is by biomass fuel
Material sends into body of heater 1 along feeding-passage 5, and now motor 61 is driven by transmission mechanism 1 and transmission mechanism 28 and turned simultaneously
The 4a of Moving plate one and support plate 3 are rotated, and when water temperature reaches requirement in body of heater 1, control device control electromagnetic disc 611 is powered off, electricity
Disk 611 departs from iron pan 622, and now motor 61 continues to drive the 4a of rotation dish one and support plate 3 to rotate, i.e. body of heater
Heating in 1 proceeds, and stator 621 stops charging.
With reference to shown in Fig. 7, transmission mechanism 1 includes power transmission shaft 1, and power transmission shaft 1 is fixed on the side of body of heater 1 by bearing
On wall, one end of power transmission shaft 1 is stretched into body of heater 1 and is fixedly connected with the 4a of rotation dish one, and the other end is fixed with driven pulley one
73, be fixed with drive pulley 1 on the output shaft of motor 61, drive pulley 1 and driven pulley 1 it
Between be connected by belt 1, be connected with motor 61 by belt, i.e., speed changing function can be realized, while by giving
Expect that the motor 61 of mechanism 6 is realized rotating, it is cost-effective without setting up other motors.Transmission mechanism 28 includes power transmission shaft two
81, support plate 3 is rounded, and some umbrella teeth 83 are circumferentially evenly equipped with the outside of support plate 3, and stove is stretched into one end of power transmission shaft 2 81
Body 1, and a bevel gear 82 is fixed with the end, bevel gear 82 is meshed with umbrella tooth 83, and the other end of power transmission shaft 2 81 is fixed with
Driven pulley 2 85, is fixed with drive pulley 2 84 on the output shaft of motor 61, drive pulley 2 84 with it is driven
Belt pulley 2 85 is connected by belt 2 86, and equally, power transmission shaft 2 81 is fixed on the side wall of body of heater 1 by bearing, its one end
The transmission realized in vertical direction is engaged with the umbrella tooth 83 in support plate 3 by bevel gear 82, effectively, the other end is same for simple structure
Sample is connected by belt with motor 61, that is, realize speed change, equally also saves motor, while also achieving and rotation dish
The synchronous axial system of one 4a.
The upper side outside of support plate 3 is circumferentially fixed with a convex annular along 32, and fire grate 31 is rounded, and fire grate 31 is connected
In convex annular along 32 madial walls, convex annular is higher than have space, fire grate between fire grate 31, and fire grate 31 and support plate 3 along 32
31, in latticed, offer some ash-holes 33 in support plate 3, the upper end of ash-hole 33 is respectively provided with enlarging 331, support plate 3
A vibrating motor 34 is fixed with downside, with insulated case parcel, biomass fuel is in feeder for the outside of vibrating motor 34
Structure 6 is trickled down on fire grate 31 under acting on, while biomass fuel can be made local accumulation is avoided in the presence of vibrating motor 34,
Make to be uniformly distributed, and the fuel ash after burning falls into support plate 3 in the presence of vibrating motor 34 from the grid of fire grate 31, and
Dust Storage Room 16 is fallen into from the ash-hole 33 of support plate 3, enlarging 331 can make fuel ash effectively enter row with reference to vibrating motor 34
Grey hole 33.Ventilating mechanisms 9 include the air draft 93 being connected on the side wall of body of heater 1, and the upper side of support plate 3 offers some exhaust vents one
91, convex annular circumferentially offers some exhaust vents 2 92, the axial line spiral of 2 92 relative support disk of exhaust vent 3 along 32 madial walls
Set, and exhaust vent 2 92 outlet towards with the direction of rotation of support plate 3 conversely, air draft 93 is by connecting tube and exhaust vent 1
And exhaust vent 2 92 is connected, exhaust vent 1 is directly blown upwardly from the upper table of support plate 3, for biomass fuel combustion is provided
Oxygen, while also making burning more vigorous, the axial line spiral of 2 92 relative support disk of exhaust vent 3 is set, and exhaust vent 2 92
Outlet towards with the direction of rotation of support plate 3 conversely, therefore, it is possible to produce spiral wind direction, the i.e. burned flame whirlwind can be produced to imitate
Really, make its heating to the 41a of heat-exchange tube one and the 41b of heat-exchange tube two more uniform.
Ash hole 17 be located at body of heater 1 bottom surface on, the ash hole 17 is rectangular, bottom surface ash hole 17 relative edge along equal
A guide rail 171 is fixed with, sliding plug has a baffle plate 172 between two guide rails 171, and the area of baffle plate 172 is more than the area of ash hole 17,
Baffle plate 172 can opposite rail 171 slide, whole ash hole 17 can be covered during its closing, it is necessary to during ash discharge, pull baffle plate
172 open ash hole 17, and fuel ash can automatically drop from ash hole 17.Outlet flue 18 is opened in the upper end of body of heater 1
Heart position, smoke filter 181 is also fixed with outlet flue 18, and smoke filter 181 can filter out the dust in flue gas, together
When the chemical substance such as sulfur dioxide absorption, be a kind of more ripe filter of technology, be widely used in boiler, factory etc..
Claims (4)
1. a kind of biomass boiler, an including tubular body of heater (1) and is used to place the storing basin (2) of biomass fuel,
Characterized in that, the body of heater (1) includes internal layer (11) and outer layer (12), formed between the internal layer (11) and outer layer (12)
Water storage cavity (13) and lower water storage cavity (14), the upper water storage cavity (13) offer water inlet (131), and lower water storage cavity (14) offers
A support plate (3) is rotatably connected in delivery port (141), the body of heater (1), the support plate (3) is provided with fire grate (31), institute
The top for stating fire grate (31) forms the combustion chamber (15) relative with upper water storage cavity (13), the formed below and lower water storage of fire grate (31)
The relative Dust Storage Room (16) in chamber (14), the body of heater (1) is rotatably connected to rotation dish one (4a) and rotates in combustion chamber (15)
Disk two (4b), is vertically connected with some heat-exchange tubes one (41a) and heat between the rotation dish one (4a) and rotation dish two (4b)
Pipe two (41b) is exchanged, the heat-exchange tube one (41a) and heat-exchange tube two (41b) are horizontally disposed, and heat-exchange tube
One end of one (41a) is connected with one end of heat-exchange tube two (41b), the other end and the upper water storage cavity of heat-exchange tube one (41a)
(13) it is connected, the other end of heat-exchange tube two (41b) is connected with lower water storage cavity (14), the storing basin (2) and body of heater (1)
Between be provided with feeding-passage (5), being provided with the feeding-passage (5) can send biomass fuel into body of heater (1) and trickle down
Feed mechanism (6) on fire grate (31), being provided between the rotation dish one (4a) and feed mechanism (6) can drive rotation dish one
The transmission mechanism one (7) that (4a) is rotated, being provided between the support plate (3) and feed mechanism (6) can drive support plate (3) to turn
Dynamic transmission mechanism two (8), be additionally provided with the support plate (3) biomass fuel on fire grate (31) can be carried out it is combustion-supporting
Ventilating mechanisms (9), offer ash hole (17) below the body of heater (1), top offers outlet flue (18)；
The intake antrum (42a) of annular and the water chamber (43a) of circle, the water chamber are offered in the rotation dish one (4a)
(43a) is located at the inner side of intake antrum (42a), and intake antrum (42a) is connected with upper water storage cavity (13), and water chamber (43a) is with
Water storage cavity (14) is connected, and circle is offered in the rotation dish two (4b) crosses water cavity (42b), the heat-exchange tube one
The one end of (41a) is connected with water cavity (42b) is crossed, and the other end is connected with intake antrum (42a), the heat-exchange tube two (41b)
One end be connected with water cavity (42b) is crossed, the other end is connected with water chamber (43a), the heat-exchange tube one (41a) and hot friendship
Pipe two (41b) is changed circumferentially to be uniformly distributed along rotation dish one (4a)；
The feed mechanism (6) includes a rotary shaft (62) and a motor (61), and the feeding channel includes transverse tube (51)
With vertical tube (52), body of heater (1) and relative with the top of fire grate (31), the other end and vertical tube are stretched into one end of the transverse tube (51)
(52) lower end is connected, and the upper end of the vertical tube (52) is connected with storing basin (2), and the rotary shaft (62) is arranged on transverse tube
(51) in, spiral is fixed with stator (621), the one of the rotary shaft (62) along its length on the lateral wall of rotary shaft (62)
End extends to the inserting end end of transverse tube (51), and the other end stretches out transverse tube (51), and the external part is fixed with iron pan (622), institute
The electromagnetic disc (611) of fixed iron pan (622), the iron can be adsorbed when energization is fixed with the output shaft for stating motor (61)
Disk (622) side is fitted with electromagnetic disc (611) side, and temperature sensor, the temperature are provided with the lower water storage cavity (14)
Sensor can control electromagnetic disc (611) break-make with one with electromagnetic disc (611) according to the interior temperature height of lower water storage cavity (14)
The control device of electricity is connected, and above-mentioned transmission mechanism one (7) and transmission mechanism two (8) are connected with motor (61)；
The transmission mechanism one (7) includes power transmission shaft one (71), one end of the power transmission shaft one (71) stretch into body of heater (1) and with turn
Moving plate one (4a) is fixedly connected with, and the other end is fixed with driven pulley one (73), is connected on the output shaft of the motor (61)
There is drive pulley one (72), the phase of belt one (74) is passed through between the drive pulley one (72) and driven pulley one (73)
Connection；
The transmission mechanism two (8) includes power transmission shaft two (81), and the support plate (3) is rounded, in the outer edge of support plate (3)
Some umbrella teeth (83) circumferentially are evenly equipped with, body of heater (1) is stretched into one end of the power transmission shaft two (81), and is fixed with a cone tooth at the end
Wheel (82), the bevel gear (82) is meshed with umbrella tooth (83), and the other end of the power transmission shaft two (81) is fixed with follower belt
Wheel two (85), drive pulley two (84), the drive pulley two are fixed with the output shaft of the motor (61)
(84) it is connected by belt two (86) with driven pulley two (85)；
The upper side outside of the support plate (3) is circumferentially fixed with a convex annular along (32), and the fire grate (31) is rounded, and
Fire grate (31) is connected in convex annular along on (32) madial wall, and the fire grate (31) offers in latticed on the support plate (3)
Some ash-holes (33), the upper end of the ash-hole (33) is respectively provided with enlarging (331), solid on the downside of the support plate (3)
It is connected with a vibrating motor (34).
2. biomass boiler according to claim 1, it is characterised in that the ventilating mechanisms (9) are including being connected in body of heater
(1) air draft (93) on the wall of side, support plate (3) upper side offers some exhaust vents one (91), the convex annular edge
(32) some exhaust vents two (92), the exhaust vent two (92) relative support disk (3) axial line spiral shell are circumferentially offered on madial wall
Rotation set, and exhaust vent two (92) outlet towards with support plate (3) direction of rotation conversely, the air draft (93) is by connecting tube
It is connected with exhaust vent one (91) and exhaust vent two (92).
3. biomass boiler according to claim 1, it is characterised in that the power transmission shaft one (71) stretches into body of heater (1) portion
Be divided into hollow structure, and one end is connected with water chamber (43a), the other end penetrate lower water storage cavity (14) and with upper water storage cavity (13)
It is connected, a water inlet pipe (421a), described water inlet pipe (421a) one end and intake antrum is equipped with the power transmission shaft one (71)
(42a) is connected, and the other end is connected with upper water storage cavity (13).
4. biomass boiler according to claim 1, it is characterised in that bottom of the ash hole (17) positioned at body of heater (1)
On face, the ash hole (17) is rectangular, the bottom surface ash hole (17) relative edge along being fixed with a guide rail (171), institute
Sliding plug has a baffle plate (172) between stating two guide rails (171), and baffle plate (172) area is more than ash hole (17) area；Institute
State outlet flue (18) and be opened in body of heater (1) upper end center position, smoke filter (181) is also fixed with outlet flue (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410267787.8A CN104034025B (en) | 2014-06-17 | 2014-06-17 | A kind of biomass boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410267787.8A CN104034025B (en) | 2014-06-17 | 2014-06-17 | A kind of biomass boiler |
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| Publication Number | Publication Date |
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| CN104034025A CN104034025A (en) | 2014-09-10 |
| CN104034025B true CN104034025B (en) | 2017-06-09 |
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| CN201410267787.8A Expired - Fee Related CN104034025B (en) | 2014-06-17 | 2014-06-17 | A kind of biomass boiler |
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Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105042615A (en) * | 2015-07-06 | 2015-11-11 | 安徽广正新能源科技有限公司 | Biomass drying furnace |
| CN105135678B (en) * | 2015-09-23 | 2018-08-07 | 安徽三鼎锅炉制造有限公司 | Organic heat carrier heating equipment |
| CN106196583A (en) * | 2016-08-31 | 2016-12-07 | 哈尔滨敬宇民用锅炉科技有限公司 | A kind of multifunctional biomass hot-water boiler |
| CN106482127A (en) * | 2016-11-19 | 2017-03-08 | 无锡市智锋金属科技有限公司 | With the furnace chamber that may move fire grate |
| CN107620985B (en) * | 2017-10-09 | 2023-12-15 | 大连理工大学 | Household rotary feeding smoke discharging self-control linkage device |
| CN108413374A (en) * | 2018-04-28 | 2018-08-17 | 遵义双河生物燃料科技有限公司 | Biological granular fuel boiler |
| CN109140484B (en) * | 2018-07-18 | 2019-11-05 | 丽水富特环保锅炉有限公司 | A kind of biomass boiler of efficient burning |
| CN109882836B (en) * | 2018-12-27 | 2020-06-12 | 台州市杰龙风机厂 | Biomass particle combustion device capable of drying raw materials |
| CN111649478B (en) * | 2020-06-11 | 2021-06-18 | 沈阳锋火生物科技锅炉有限公司 | Biomass fuel's high-efficient sufficient heating boiler equipment |
| CN113188254A (en) * | 2020-09-21 | 2021-07-30 | 金华智果智能科技有限公司 | Device for conveying energy to heat pump by utilizing biomass energy |
| CN114440459A (en) * | 2020-10-16 | 2022-05-06 | 青岛经济技术开发区海尔热水器有限公司 | Heat exchange system and gas water heater |
| CN112984781B (en) * | 2021-04-21 | 2022-03-04 | 中创杰能(济宁)科技发展有限公司 | Operation method and device of environment-friendly biomass combustion device with temperature control function |
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| CN2333897Y (en) * | 1998-08-14 | 1999-08-18 | 张鹏 | Rotary-drum clinker-cooling machine |
| CN2480694Y (en) * | 2001-05-27 | 2002-03-06 | 张志学 | Rotary multi-hole high-efficient stove for heating |
| CN1811271A (en) * | 2006-02-24 | 2006-08-02 | 李向东 | Vertical coal-burning phase-splitting boiler |
| CN201177367Y (en) * | 2008-01-16 | 2009-01-07 | 孙静雷 | Boiler using paddy hull as fuel |
| CN201237348Y (en) * | 2008-04-07 | 2009-05-13 | 李晓兰 | Feeding type stalk direct combustion stove |
| CN201412952Y (en) * | 2009-06-23 | 2010-02-24 | 天津机器人锅炉有限公司 | Environment-friendly biomass solid fuel burning boiler |
| KR101392205B1 (en) * | 2013-04-22 | 2014-05-08 | 주식회사 지구촌지브이 | Automatic solid fuel burner |
| CN203364120U (en) * | 2013-06-14 | 2013-12-25 | 清华大学 | Biomass particle burner |
| CN203550187U (en) * | 2013-10-25 | 2014-04-16 | 营口立东锅炉有限责任公司 | Normal-pressure biomass rolling furnace bar hot-water boiler |
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| CN203656924U (en) * | 2013-12-20 | 2014-06-18 | 连云港市晨鸿机械有限公司 | Fiber burner, hot roller and roller heating equipment |
| CN204202153U (en) * | 2014-06-17 | 2015-03-11 | 浙江地中海新能源设备有限公司 | A kind of biomass boiler |
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Effective date of registration: 20181211 Address after: 323000 No. 112-116 Xianxia Road, Shuige Economic Development Zone, Liandu District, Lishui City, Zhejiang Province Patentee after: Lishui Fute Environmental Protection Boiler Co.,Ltd. Address before: 323010 Office No. 238 1001 Green Valley Avenue, Liandu District, Lishui City, Zhejiang Province Patentee before: ZHEJIANG MEDITERRANEAN NEW ENERGY EQUIPMENT CO.,LTD. |
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Granted publication date: 20170609 |