CN108506924A - A kind of biological particles stove - Google Patents
A kind of biological particles stove Download PDFInfo
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- CN108506924A CN108506924A CN201810471816.0A CN201810471816A CN108506924A CN 108506924 A CN108506924 A CN 108506924A CN 201810471816 A CN201810471816 A CN 201810471816A CN 108506924 A CN108506924 A CN 108506924A
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- box body
- burner
- module
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- 239000002245 particle Substances 0.000 title claims abstract description 41
- 238000002485 combustion reaction Methods 0.000 claims abstract description 142
- 239000000446 fuel Substances 0.000 claims abstract description 51
- 238000004939 coking Methods 0.000 claims abstract description 21
- 238000005192 partition Methods 0.000 claims abstract description 15
- 230000005540 biological transmission Effects 0.000 claims description 35
- 239000002994 raw material Substances 0.000 claims description 29
- 238000011068 loading method Methods 0.000 claims description 20
- 235000014676 Phragmites communis Nutrition 0.000 claims description 19
- 239000000463 material Substances 0.000 claims description 19
- 238000010438 heat treatment Methods 0.000 claims description 7
- 238000009423 ventilation Methods 0.000 claims description 7
- 238000003756 stirring Methods 0.000 claims description 6
- 230000001360 synchronised effect Effects 0.000 claims description 5
- 239000000428 dust Substances 0.000 abstract description 17
- 239000002028 Biomass Substances 0.000 abstract description 9
- 239000007787 solid Substances 0.000 abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 3
- 230000001276 controlling effect Effects 0.000 description 8
- 239000011236 particulate material Substances 0.000 description 6
- 229920003266 Leaf® Polymers 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 5
- 238000001514 detection method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 241000209094 Oryza Species 0.000 description 2
- 235000007164 Oryza sativa Nutrition 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000010903 husk Substances 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 235000009566 rice Nutrition 0.000 description 2
- 238000013519 translation Methods 0.000 description 2
- 241001661355 Synapsis Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000002154 agricultural waste Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000004449 solid propellant Substances 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23B—METHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL
- F23B40/00—Combustion apparatus with driven means for feeding fuel into the combustion chamber
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J1/00—Removing ash, clinker, or slag from combustion chambers
- F23J1/06—Mechanically-operated devices, e.g. clinker pushers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23K—FEEDING FUEL TO COMBUSTION APPARATUS
- F23K3/00—Feeding or distributing of lump or pulverulent fuel to combustion apparatus
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
- F23L1/00—Passages or apertures for delivering primary air for combustion
- F23L1/02—Passages or apertures for delivering primary air for combustion by discharging the air below the fire
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N1/00—Regulating fuel supply
- F23N1/02—Regulating fuel supply conjointly with air supply
- F23N1/022—Regulating fuel supply conjointly with air supply using electronic means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Solid-Fuel Combustion (AREA)
Abstract
The invention discloses a kind of biological particles stoves, including shell, feeding device (1), burner (2), water circulation system, control system (3) and operation panel, the box body (21) of feeding device (1) and burner (2) is cylindrical, using the axis of cylinder as rotary shaft, it is rotated perpendicular to ground level, blanking groove (12) is divided into several blanking bins (122) by blanking bin partition board (121)；The box body (21) of burner (2) is divided into 3 12 combustion chambers (211) by combustion chamber side wall (2111), blanking bin (122) and combustion chamber (211) are open outwardly, and discharge channel (13) the outlet lower section of blanking device (1) is the uppermost position of box body (21).Provide a kind of biomass solid formed fuel combustion furnace that automatic blanking does not get stuck, fully burns, clears up the Efficient Operation of coking and dust in time, lasts a long time.
Description
Technical field
The present invention relates to biomass stove fields, and in particular to a kind of auto feed, high combustion efficiency, synchronous automated cleaning
Biomass solid formed fuel combustion furnace.
Background technology
Biomass solid formed fuel is that the agricultural wastes such as stalk, rice husk, sawdust are compressed into spy by special equipment
Shape shape to increase the solid fuel of its density, with efficient, clean, igniting is easy, CO2The advantages that discharge, alternative coal
Equal fossil fuels are applied to the industrial circles such as civil fields and boiler combustion, power generation such as cooking, heating.
Currently, the biomass combustion machine used in the market is mainly spiral feeding manner, the fuel in hopper passes through spiral shell
Bar is delivered to combustion chamber, when the structure of feeding screw or its it is unreasonable in use when, material is just likely to occur in tube body
Screw movement is even skidded and is regurgitated.Meanwhile existing firebrand granular pattern stove be typically provided with a burner box for store combustion
Material, common burner box generally use bowl structure, integrally casting shaping that the bottom of bowl-shape burner box is provided with several air inlets
Hole, a fire rod hot wind introduction hole is arranged in middle part on rear side of burner box.
Application No. is the inventions of CN201410388028.7 to provide a kind of biomass combustion machine rotating disc type feed system, packet
Rack, governor, loading plate, discharge tray are included, the loading plate and discharge tray pass through logical among upper and lower charging tray by transmission shaft
Hole is fastened on rack；Circular through hole is provided among the loading plate, the through-hole is equipped with top bearing cover；Under described
Charging tray side is welded with annulus, and turntable is equipped in the annulus.Several feeding ports are set in loading plate, are arranged one in discharge tray
A feed opening, loading plate is rotatable, and discharge tray does not rotate, and when feeding port rotates to feed opening position, completes blanking.The invention
Can not accomplish uninterrupted feeding, at the same time, when feeding is made a slip of the tongue it is shallow when, hold that fuel is very few, and blanking rate is low；Work as feeding port
Too deep, loading plate also increases weight, and the active force for rotating needs increases, and increases the pressure of motor.
Application No. is 201410218257.4 to disclose a kind of biological particles fireplace wind curtain type burner box structure, including combustion
Box, the burner box are burnt for rectangular configuration, and the bottom of the rectangle burner box is equipped with long slot bore；The long slot bore extends to the square
On the front and rear sides wall of shape burner box；The front side wall of the burner box is double-layer structure, and the long slot bore is arranged in front side wall
In inside side walls, cavity is formed between the outer layer side wall and internal layer sidewall of the front side wall, is uniformly distributed and is equipped on cavity top
A plurality of circular holes.Increase air inflow by improving intake method and reduce the contact area of fuel and burner box bottom, improves
The case where burner box blocks.
When existing burning easily forms the non-wood biomass solid formed fuel of ash content sintering using stalk, rice husk etc., combustion
Burning residue coking speed is fast, and coking volume is big, and coking melting easily deposition is sticked together in the combustion chamber, causes combustion chamber normal
Work, needs frequent manual cleanup burner box.The problems such as easily getting stuck in biological particles material blanking process simultaneously.
Invention content
Get stuck to solve blanking system, burner coking the problems such as, the present invention proposes a kind of automatic blanking and does not block
Material, fully burning, the in time Efficient Operation of cleaning coking and dust, the biomass solid formed fuel combustion furnace lasted a long time.
Specific technical solution is as follows：
A kind of biological particles stove, including shell, are arranged feeding device inside the housing, and setting is exported in feeding device
The burner of lower section, the water circulation system being connected with shell control the control system of feeding device and burner running, if
The operation panel in outer surface of outer cover is set, feeding device includes hopper, the blanking groove being arranged below hopper outlet, is arranged under
Hopper exports the discharge channel of lower section, and the motor I rotated for controlling blanking groove, and blanking groove is cylindrical, with cylinder
Axis be rotary shaft, rotated perpendicular to ground level, blanking groove is divided into several blanking bins, blanking bin by blanking bin partition board
Opening is outwardly；Burner includes box body, the igniter being arranged on box body, the ash accepting box being arranged below box body, Yi Jiyong
In the motor II of control box body rotation；Box body is cylindrical, using the axis of cylinder as rotary shaft, is rotated perpendicular to ground level,
Box body includes 3-12 combustion chamber being split to form by combustion chamber side wall, and combustion chamber is open outwardly, by combustion chamber bottom surface, one
A combustion chamber antetheca, a combustion chamber rear wall and two combustion chamber side walls are constituted；Discharge channel outlet lower section is the top of box body
Position.
The feeding device of the present invention transports fuel by the blanking bin of rotation, and rotary shaft is fixed, and blanking bin is revolving
When going to uppermost position in fig-ure, fuel is added, position of arriving that Open Side Down clockwise or counterclockwise is corresponding with discharge channel entry position
It is set as blanking groove outlet, fuel is transferred to discharge channel from blanking groove under the effect of gravity；At the same time, under next cis-position
Feed bin also rotates to uppermost position in fig-ure in succession, and fuel is added, rotates to exit, ensures the continuity of discharge channel.Discharge channel is combustion
Material is transported to burner, completes blanking.
Rotary shaft is fixed in the burner of the present invention, and box body is made circumferential shapes, is divided into 3~12 burnings
Chamber, it is opening up when combustion chamber rotates to box body uppermost position in fig-ure, it is fed by discharge channel, controls igniter ignition.
Burning is when being nearly completed, box body 10~180 ° of angles clockwise or counterclockwise, when Open Side Down for combustion chamber, by gravity,
Start to topple over the dust and coking that burning is formed, ash accepting box is for accepting the dust toppled over and coking；Meanwhile it next rotating to
The combustion chamber of uppermost position in fig-ure starts charge combustion, ensures burning ground duration.It is respectively provided with a point in each burning inner cavity surface
Firearm provides architecture basics whether individually controlling each combustion chamber igniting for the processing respectively of each combustion chamber；Or only in box
An igniter is fixedly installed in body the top, and a fire hole is respectively set in combustion chamber rear wall, when rotating to uppermost position,
Igniter lights the fuel in combustion chamber by fire hole；Or one igniter is set at rotary shaft position, pass through ventilation hole
The fuel in combustion chamber is lighted, three of the above can realize the purpose for lighting the fuel in some combustion chamber.
Preferably, feeding device is connected with the rotary shaft of burner by chain, for keeping synchronous rotary.
The rotary shaft of burner and feeding device can respectively be controlled by different motors, facilitated and regulated and controled speed respectively；
It can also be connected by chain, to keep synchronous rotary, control system be facilitated uniformly to adjust rotary speed according to combustion case.
Preferably, combustion chamber bottom surface is provided with several ventilation holes, several long slot bores are provided on combustion chamber side wall；Box
The combustion chamber bottom surface of body connects and composes a hollow shaft, and axis blower is arranged at the hollow shaft position of box body, dries in axis
It is provided with several blowholes on pipe, corresponds to combustion chamber Open Side Down that branch blower is arranged in position in axis blower lower end；
Side blow pipe is arranged in box body side, for providing moving air for box body.
Ventilation hole and long slot bore can there are many shape, on combustion chamber bottom surface and side wall, setting gap can increase rotates through
Air inflow in journey to increase the contact area of fuel and air, and then increases the combustion rate of fuel.Simultaneously facilitate dust and
Coking is fallen, and avoids the formation of the coking of large area.The gap that axis blower passes through combustion chamber bottom surface is to provide stream in combustion chamber
Dynamic air, on the one hand increases air inflow, keeps burning more complete；On the one hand dust can be blown out, help is removed dust, avoided the formation of
Accumulation；On the one hand moving air continuously is provided from bottom surface, the formation of coking can also be reduced.It can also be set in the side of box body
Blower is set, the combustion rate of fuel is improved, while dust can also be blown to make its whereabouts.It can be according to different fuel to wind speed
Every factor such as it is adjusted, and considers the environment temperature residing for equipment, to make fuel combustion and equipment operation up to all arriving most
Excellent effect.
Preferably, the long slot bore opening on combustion chamber side wall outwardly, is fixedly installed in the lower section of the hollow shaft of box body and removes
Bar is removed bar and is correspondingly arranged with the elongated slot hole site on combustion chamber side wall, setting is contacted with burning inner cavity surface, for passing through combustion
Burn the coking in the rotary force removing combustion chamber of chamber and dust.
When the combustion chamber position that rotates to that Open Side Down, most of dust starts to fall, and also it is de- to be difficult to nature for small part
The coking fallen removes bar by being arranged in rotary shaft following region, by the rotation of combustion chamber, rubs with burning inner cavity surface formation
Power is wiped, to remove the coking and dust that burning inner cavity surface cannot be fallen naturally.
Preferably, feeding device further includes discharge quantity control panel, and discharge quantity control panel is inclined at hopper and blanking groove
Contact position；Discharge quantity control panel includes control panel, is arranged and is being controlled in the elastic spring of control panel with blanking groove contact position and setting
Making sheet lower surface is used to control the tension spring at the angle of inclination of discharge quantity control panel；Elastic spring is made of a plurality of reed, every spring
Piece is made of upper layer reed and lower layer's reed, and the length of upper layer reed is more than the length of lower layer's reed.
Discharge quantity control panel not only can guarantee that irregular material entered blanking groove, but also can guarantee and do not block material, preferably control
Grain inlet.Discharge quantity control panel has certain angle with blanking bin, is uniformly stepped into convenient for particle.Discharge quantity control panel is main
It is controlled using Double-layer elastic, wherein elastic spring I is made of a plurality of, and if it is monolithic, rigidity is too big, cannot control different material
Into being also easy into not going or inlet is excessive.It is easy to control inlet amount by a plurality of form and is not also got stuck.A plurality of reed is by bilayer
Composition, one is long and the other is short, ensures that reed is indeformable when reed being made to expect more under special circumstances.Tension spring when expecting more once in a while, under control
The angle of doses control panel ensures particle by not getting stuck.
Preferably, hopper lower end is provided with elastic spring II with blanking groove contact position, and the free end of elastic spring II extends
To blanking bin；Discharge channel inlet lower end is provided with elastic spring III, and the free end of elastic spring III extends in blanking bin,
Prevent fuel from accumulating for vibrating, upper end is provided with upper stop piece, for preventing fuel from popping up discharge channel.
Hopper includes loading hopper and lower hopper, and lower hopper upper end connects loading hopper lower end, and lower hopper is by inclined plate and straight panel group
At inverted trapezoidal rod structure, elastic spring II is both provided with blanking groove contact position below inclined plate and straight panel.Elasticity below inclined plate
Reed II can prevent particulate material in blanking groove rotary course, enter next blanking bin too early, ensure every in rotary course
A blanking bin multiplies doses.The material of vertical state can be fallen into blanking groove, and avoid card by the elastic spring II below straight panel
Material；Irregular material can be also allowed to enter simultaneously.In addition to this, elastic spring II is arranged with blanking bin baffle contacts, whenever blanking bin
Rotation stirs the vibration of elastic spring II, also has oscillation action to the fuel in hopper, avoid getting stuck.
When blanking bin rotates to outlet port, start to feed to discharge channel, the upper stop piece of upper end setting, which mainly allows, to bounce
Particle fall, prevent fuel from pouring down or forth.In view of the scrambling of material, sliding is bad to be stuck in discharge channel, so
Spring leaf III is set in discharge channel lower end, shrapnel is just stirred at blanking bin edge, and material is slided in shrapnel vibration.Blanking bin often vibrates
Once, spring leaf just vibrates, and granular fuel is prevented to be deposited in discharge channel.Also have in special circumstances simultaneously, particulate material card
It between blanking bin partition board and discharge channel lower end, is blocked using spring leaf, when rotation, which blocks material and enters, collects defective material device, rotation
After reuse.
Preferably, feeding device further includes the driving lever for stirring fuel in hopper.
Charging spout both sides can be located at by the way that cam is arranged on the rotary shaft；Driving lever lower end is slidably connected cam, with cam
Upper and lower translation is rotated, the fuel in hopper is stirred in upper end.Due to the scrambling of particulate material, also it is easy to fork in hopper not past
It falls, feed is caused to interrupt.Increasing cam makes driving lever move up and down, and cam can not stall, and driving lever slides up and down, and particulate material is made to exist
It falls in activity, avoids getting stuck.
Driving lever can also be respectively set by the fixing end of the spring leaf I below the inclined plate of lower hopper and straight panel, be used for
The fuel particle in lower hopper is stirred with the vibration of elastic spring II.Free end due to elastic spring II and blanking bin partition board
Contact setting, feed bin rotation can cause elastic spring II to vibrate, and then cause two driving lever vibrations, stir particulate material into pan feeding
Storehouse avoids generation from getting stuck.
Preferably, blanking bin partition board and blanking groove rotation axial section angle are 30-75 °, blanking bin partition board inclined direction with
Blanking groove direction of rotation is identical；Combustion chamber side wall is 90 ° with rotation axial section angle.
Blanking bin partition board has 60 ° of angles with blanking groove rotation axial section, can both ensure material in rotation process not in this way
It falls, and there is certain impetus for rotation, reduce rotating friction force；Meanwhile when past discharge channel transmission is expected
It waits, material is under the effect of gravity, it is easier to transmit, prevent from getting stuck.
When combustion chamber side wall is 90 ° with rotation axial section angle, effect is best, is unlikely to topple over too early, also be unlikely to
Topple over difficulty；And the cleaning dead angle formed is few, and it is easy to clean.
Preferably, hopper includes loading hopper and lower hopper；Loading hopper is in funnel-form, for adding fuel；Lower hopper is by one
A inclined plate and three straight panels constitute hollow inverted trapezoidal column funnel；Lower hopper upper end connects loading hopper lower end.
Funnel is arranged in loading hopper, increases the convenience of charging, avoids pouring down or forth during charging, lower hopper is set
It sets in loading hopper lower end, in such a way that inclined plate and straight panel are combined, inclined plate slides into blanking groove convenient for particle, and straight panel prevents excessively
Charging, while straightened portion particulate material can be fallen down into blanking groove, it avoids getting stuck.If blanking groove is to rotate clockwise,
The feeding manner being combined with inclined plate in left side, straight panel on right side, inclined plate should be arranged in straight panel, decrease blanking groove rotation
Resistance.
Preferably, it is provided with channel of igniting above box body.
Channel of igniting makes flame burn upwards, and more conducively fuel combustion improves the efficiency of utilization of fuel.Meanwhile it preventing
The security risk that non-directional combustion zone comes.
Preferably, fire prevention catch being set in discharge channel exit, the upper end for catch of preventing fires is fixed on discharge channel outlet upper end,
Catch lower end is prevented fires as free end.
Catch is prevented fires by fuel, while not influencing discharge channel blanking, completely cuts off the flame of burner, prevents flame from burning
Into blanking device.
Preferably, control system includes：
Charging control module：Addition situation for detecting burner inner box uppermost position in fig-ure combustion chamber fuel and life
Situation information is added at raw material, rotating speed and/or box for charging spout in situation information control feeding device to be added according to raw material
The rotating speed of body, for the running state data of feeding device to be sent to central control module, for receiving central control module
The raw material control instruction of transmission；
Combustion control module：Rotation position for detecting combustion chamber simultaneously generates rotating position signal, for according to rotation
Position signal controls the operation of igniter, and the combustion case for detecting combustion chamber fuel simultaneously generates combustion case signal,
For controlling box body rotary speed and blower wind speed according to combustion case signal, it is used for the running state data of burner
It is sent to central control module, the raw material control instruction for receiving central control module transmission；
Temperature control modules：For detecting the temperature of ambient temperature and air outlet and wind speed and generating heating temperature letter
Number, the operation for controlling temperature control device according to heating temperature signal, for the running state data of temperature control device to be sent to
Central control module, the temperature control instruction for receiving central control module transmission；
Central control module：Running state data for the feeding device for receiving the transmission of charging control module, for connecing
Receive the running state data of the burner of combustion control module transmission, the temperature control device for receiving temperature control modules transmission
Running state data, for receiving alarm module generate warning message, for analyze feeding device running state data,
The running state data of burner and the running state data of temperature control device simultaneously generate feedstock analysis instruction, temperature control instruction
And alarm command, for feedstock analysis instruction and running state data to be sent to feedstock analysis module, for receiving raw material point
The feedstock analysis information for analysing module transmission, for feedstock analysis information to be generated raw material control with data comparison in database module
It instructs and raw material control instruction is sent to charging control module, combustion control module, for temperature control instruction to be sent to
Temperature control modules, for alarm command to be sent to alarm module, for filling the running state data of feeding device, burning
The exception information and feedstock analysis module that the running state data of the running state data, temperature control device set, alarm module generate
The feedstock analysis information of transmission is sent to database module；
Alarm module：Unusual condition for detecting firebrand particle furnace simultaneously generates exception information, for receiving central control
The alarm command of module transmission, for according to alarm command to user feedback alarm signal；
Feedstock analysis module：Feedstock analysis instruction for receiving central control module transmission and running state data, are used
Feedstock analysis data are generated in analysis running state data, are used for feedstock analysis data transmission to central control module.
Database module：Operating status number for storing feeding device under normal condition, burner and temperature control device
According to, for storing raw material essential information, the running state data of the feeding device for being sent according to central control module, burning
The exception information and feedstock analysis mould that the running state data of device, the running state data of temperature control device, alarm module generate
The feedstock analysis information of block transmission is automatically updated.
A kind of biomass solid formed fuel combustion furnace provided by the present invention, at runtime, after user's starting switch,
Charging control mould charging detection module in the block starts the addition of uppermost position in fig-ure combustion chamber fuel in detection detection burner
Situation slows down blanking groove rotary speed and/or accelerates box body rotary speed when highest threshold value of the feeding quantity higher than setting；When
When feeding quantity is less than setting lowest threshold, accelerates blanking groove rotary speed and/or slow down box body rotary speed.
Combustion control module detection combustion chamber rotation position simultaneously generate rotating position signal, when combustion chamber rotate to it is most upper
When position, igniter fire is controlled, then detect the fuel combustion situation in combustion chamber and generates combustion case signal, control box
Body rotary speed and blowing rate, make combustion chamber burn before reaching Open Side Down position complete.After burning completely, combustion chamber
The position that rotates to that Open Side Down, topples over dust and coking, meanwhile, it removes bar and is purged, remove the dust that cannot be fallen naturally
With coking.It is rotating simultaneously, the combustion chamber of next cis-position continues charging, burning, the cycle for removing dust and coking, and burning is made to have
There is duration.
Temperature control modules detection environment temperature conveys information to central control module when higher than given threshold, center
Control module, which transmits information, reduces blanking groove and box body rotary speed, reduces blast pipe wind speed.
In above-mentioned charging control module, ignition control module and temperature control modules operational process, if there is exception, in
Centre control module generates alarm command and feeds back to user by alarm module.
In normal combustion process, charging control module, the operating status of ignition control module and temperature control modules
Data can be sent to feedstock analysis module by central control module, if feedstock analysis module judges this raw material for existing raw material,
Then the combustion case of pervious raw material is fed back to respectively by central control module charging control module, ignition control module and
Temperature control modules；If feedstock analysis module judges this raw material for new raw material, it can record and preserve relevant operating status number
According to the data as this raw material that burns next time are supported.
Meanwhile charging control module, ignition control module, the temperature that database module can be transmitted according to central control module
Spend the report of the running state data of control module and the raw material data information and alarm module transmission of the transmission of feedstock analysis module
Alert information is automatically updated, and realizes its intelligence growth.
Beneficial effects of the present invention are：
(1) feeding device and burner all use rotational structure, not only ensure that the duration of charging and burning, and
And dust and residue in combustion chamber can be toppled in time, avoid excessively accumulation from resulting in blockage box body.
(2) it is added in burner and removes bar design, the coking in combustion chamber is cleared up in time, avoids excessive heap
Air inlet caused by product is difficult, keeps the air inflow of box body, ensures fully burning.
(3) blower is added in rotary shaft position and side in burner, and more in combustion chamber bottom surface and side wall setting
A gap ensures air inflow, keeps burning more complete, the coking of formation is few, while helping to blow out dust.
(4) spring leafs are added in the multiple positions of feeding device, and driving lever are added in hopper, substantially avoided get stuck can
Energy property, is further ensured that the duration of equipment operation.
(5) when occurring unexpected, blanking bin partition board can prevent the fuel in flame combustion to hopper, play barrier and make
With ensure that the safety that equipment uses.
Description of the drawings
Fig. 1 is the combination dimensional structure diagram of the feeding device and burner of a kind of biological particles stove；
Fig. 2 is a kind of side structure schematic view of biological particles stove；
Fig. 3 is a kind of dimensional structure diagram of the feeding device of biological particles stove；
Fig. 4 is a kind of side structure schematic view of the feeding device of biological particles stove；
Fig. 5 is a kind of dimensional structure diagram of the burner of biological particles stove；
Fig. 6 is a kind of positive structure diagram of the burner of biological particles stove；
Fig. 7 is a kind of side structure schematic view of the burner of biological particles stove；
Fig. 8 is a kind of side structure schematic view of the embodiment 3 of the burner of biological particles stove；
Fig. 9 is a kind of composition figure of the control system of biological particles stove；
Figure 10 is a kind of auto feed flow chart of biological particles stove；
Figure 11 is a kind of automatic ignition flow chart of biological particles stove；
Figure 12 is a kind of automatic combustion speed control flow chart of biological particles stove；
Figure 13 is a kind of automatic temperature-controlled flow chart of biological particles stove.
Reference numeral：
1, feeding device；11, hopper；111, loading hopper；112, lower hopper；113, elastic spring II；12, blanking groove；
121, blanking bin partition board；122, blanking bin；13, discharge channel；14, motor I；
2, burner；21, box body；211, combustion chamber；2111, combustion chamber side wall；21111, long slot bore；2112, it burns
Bottom of chamber face；21121, ventilation hole；2113, combustion chamber antetheca；2114, combustion chamber rear wall；22, axis blower；221, blowhole；
222, branch blower；23, motor II；24, bar is removed；25, igniter；
3, control system；31, charging control module；32, combustion control module；33, temperature control modules；34, center control
Molding block；35, alarm module；36, feedstock analysis module；37, database module.
Specific implementation mode
Embodiment 1
A kind of biological particles stove, including shell, are arranged feeding device 1 inside the housing, and setting goes out in feeding device 1
Burner 2 below mouthful, the water circulation system being connected with shell control the control system that feeding device 1 and burner 2 operate
The operation panel in outer surface of outer cover is arranged in system 3, and feeding device 1 includes hopper 11, and the blanking below the outlet of hopper 11 is arranged
The discharge channel 13 below the outlet of blanking groove 12 is arranged in slot 12, and the motor I 14 rotated for controlling blanking groove 12,
Blanking groove 12 is cylindrical, using the axis of cylinder as rotary shaft, is rotated perpendicular to ground level, and blanking groove 12 is by blanking bin partition board
121 are divided into several blanking bins 122, blanking bin 122 to be open outwardly；Burner 2 includes box body 21, is arranged in box body 21
The ash accepting box below box body 21, and the motor II 23 for controlling the rotation of box body 21 is arranged in the igniter 25 on surface；Box body
21 is cylindrical, using the axis of cylinder as rotary shaft, is rotated perpendicular to ground level, and box body 21 includes by combustion chamber side wall 2111
6 combustion chambers 211 being split to form, combustion chamber 211 are open outwardly, by a combustion chamber antetheca of combustion chamber bottom surface 2112, one
2113, a combustion chamber rear wall 2114 and two combustion chamber side walls 2111 are constituted；Below the outlet of discharge channel 13 most for box body 21
Top position.
Combustion chamber bottom surface 2112 is provided with several ventilation holes 21121, several length are provided on combustion chamber side wall 2111
Slot 21111；The combustion chamber bottom surface 2112 of box body 21 connects and composes a hollow shaft, in the setting of the hollow shaft position of box body 21
Axis blower 22 is provided with several blowholes 221 on axis blower 22, and combustion chamber is corresponded in 22 lower end of axis blower
Open Side Down, and branch blower 222 is arranged in position；In 21 side of box body, side blow pipe is set, it is empty for providing flowing for box body 21
Gas.
The opening of long slot bore 21111 on combustion chamber side wall 2111 outwardly, is fixedly installed in the lower section of the hollow shaft of box body 21
Bar 24 is removed, bar 24 is removed and is correspondingly arranged with 21111 position of long slot bore on combustion chamber side wall 2111, with table in combustion chamber 211
Face contact setting, for removing coking and dust in combustion chamber 211 by the rotary force of combustion chamber 211.
Feeding device 1 further includes discharge quantity control panel, and discharge quantity control panel is inclined at hopper 11 and blanking groove 12 connects
Synapsis；Discharge quantity control panel includes control panel, is arranged and is being controlled in the elastic spring I of control panel with 12 contact position of blanking groove and setting
Making sheet lower surface is used to control the tension spring at the angle of inclination of discharge quantity control panel；Elastic spring I is made of a plurality of reed, every spring
Piece is made of upper layer reed and lower layer's reed, and the length of upper layer reed is more than the length of lower layer's reed.
11 lower end of hopper is provided with elastic spring II 113 with 12 contact position of blanking groove, and the free end of elastic spring II 113 is prolonged
It extends in blanking bin 122；13 inlet lower end of discharge channel is provided with elastic spring III, and the free end of elastic spring III extends to down
In feed bin 122, prevent fuel from accumulating for vibrating, upper end is provided with upper stop piece, for preventing fuel from popping up discharge channel 13.
Feeding device 1 further includes cam and driving lever, and for stirring the fuel in hopper 11, cam is arranged on the rotary shaft,
Positioned at charging spout both sides；Cam is provided with protrusion and recess, and driving lever lower end is slidably connected cam, and upper and lower translation is rotated with cam,
Stir the fuel in hopper 11 in upper end.
Blanking bin partition board 121 rotates axial section with blanking groove 12 60 ° of angles, and 121 inclined direction of blanking bin partition board is under
12 direction of rotation of hopper is identical；Combustion chamber side wall 2111 is 90 ° with rotation axial section angle.
Hopper 11 includes loading hopper 111 and lower hopper 112；Loading hopper 111 is in funnel-form, for adding fuel；Lower hopper
112 constitute hollow inverted trapezoidal column funnel by an inclined plate and three straight panels；112 upper end of lower hopper connects 111 lower end of loading hopper.
Control system 3 includes：
Charging control module 31：Addition feelings for detecting 2 inner box of burner, 21 uppermost position in fig-ure combustion chamber fuel
Condition simultaneously generates raw material addition situation information, the rotating speed for charging spout in situation information control feeding device 1 to be added according to raw material
And/or the rotating speed of box body 21, for the running state data of feeding device 1 to be sent to central control module 34, for receiving
The raw material control instruction that central control module 34 is sent；
Combustion control module 32：Rotation position for detecting combustion chamber simultaneously generates rotating position signal, for according to rotation
Turn the operation that position signal controls igniter, the combustion case for detecting combustion chamber fuel simultaneously generates combustion case letter
Number, the wind speed of rotating speed and blower for controlling box body 21 according to combustion case signal is used for the operation shape of burner 2
State data transmission is to central control module 34, the raw material control instruction for receiving the transmission of central control module 34；
Temperature control modules 33：For detecting the temperature of ambient temperature and air outlet and wind speed and generating heating temperature letter
Number, the operation for controlling temperature control device according to heating temperature signal, for the running state data of temperature control device to be sent to
Central control module 34, the temperature control instruction for receiving the transmission of central control module 34；
Central control module 34：Running state data for the feeding device 1 for receiving the transmission of charging control module 31, is used
In the running state data for receiving the burner 2 that combustion control module 32 transmits, transmitted for receiving temperature control modules 33
Temperature control device running state data, for receiving alarm module 35 generate warning message, for analyzing feeding device 1
Running state data, the running state data of the running state data of burner 2 and temperature control device simultaneously generate feedstock analysis and refer to
It enables, temperature control instruction and alarm command, for feedstock analysis instruction and running state data to be sent to feedstock analysis module
36, the feedstock analysis information for receiving the transmission of feedstock analysis module 36 is used for feedstock analysis information with database module 37
Middle data comparison generates raw material control instruction and raw material control instruction is sent to charging control module 31, combustion control module
32, for temperature control instruction to be sent to temperature control modules 33, for alarm command to be sent to alarm module 35, it is used for
By the running state data of feeding device 1, the running state data of burner 2, the running state data of temperature control device, alarm
The feedstock analysis information that the exception information and feedstock analysis module 36 that module 35 generates transmit is sent to database module 37；
Alarm module 35：Unusual condition for detecting firebrand particle furnace simultaneously generates exception information, for receiving central control
The alarm command that molding block 34 transmits, for according to alarm command to user feedback alarm signal；
Feedstock analysis module 36：Feedstock analysis instruction for receiving the transmission of central control module 34 and operating status number
According to feedstock analysis data being generated for analyzing running state data, for by feedstock analysis data transmission to central control module
34。
Database module 37：Operation shape for storing feeding device 1, burner 2 and temperature control device under normal condition
State data, for storing raw material essential information, the operating status number of the feeding device 1 for being sent according to central control module 34
According to, the running state data of burner 2, the running state data of temperature control device, alarm module 35 generate exception information and
The feedstock analysis information that feedstock analysis module 36 transmits is automatically updated.
Embodiment 2
A kind of biological particles stove, with embodiment 1 difference lies in：
Feeding device 1 is connected with the rotary shaft of burner 2 by chain, for keeping synchronous rotary.
Embodiment 3
A kind of biological particles stove, with embodiment 1 difference lies in：
Igniter 25 is set at the rotary shaft position of box body 21, the combustion in combustion chamber 211 is lighted by ventilation hole 21121
Material.
Embodiment 4
A kind of biological particles stove, with embodiment 1 difference lies in：
Fire prevention catch is set in 13 exit of discharge channel, the upper end for catch of preventing fires is fixed on discharge channel 13 and exports upper end, prevents
Fiery catch lower end is free end.
The top of box body 21 is provided with channel of igniting.
Above-described embodiment is merely exemplary for the purpose of the present invention, and and not restrictive, its object is to allow be familiar with this
The understanding of technology cans understand the content of the present invention and implement it accordingly, and it is not intended to limit the scope of the present invention.Not
In the case of being detached from claim limited range, those of ordinary skill in the art understand, any modification, the change that can be made
Change or equivalent, falls within protection scope of the present invention.
Claims (10)
1. a kind of biological particles stove, including shell, are arranged the feeding device (1) in the enclosure, setting adds described
Expect that device (1) exports the burner (2) of lower section, controls the control of the feeding device (1) and the burner (2) running
System (3), is arranged the operation panel in the outer surface of outer cover, it is characterised in that：The feeding device (1) includes hopper
(11), setting is in the blanking groove (12) of the hopper (11) outlet lower section, and setting is under the blanking groove (12) outlet lower section
Material path (13), and the motor I (14) that is rotated for controlling the blanking groove (12), the blanking groove (12) are in cylinder
Shape is rotated using the axis of cylinder as rotary shaft perpendicular to ground level, and the blanking groove (12) is by blanking bin partition board (121) point
Several blanking bins (122) are cut into, blanking bin (122) opening is outwardly；The burner (2) includes box body (21), if
The igniter (25) on the box body (21) is set, the ash accepting box being arranged below the box body (21), and for controlling
State the motor II (23) of box body (21) rotation；The box body (21) is cylindrical, using the axis of cylinder as rotary shaft, perpendicular to Horizon
Face is rotated, and the box body (21) includes the 3-12 combustion chamber (211) being split to form by combustion chamber side wall (2111), described
Combustion chamber (211) is open outwardly, after a combustion chamber bottom surface (2112), a combustion chamber antetheca (2113), a combustion chamber
Wall (2114) and two combustion chamber side walls (2111) are constituted；Discharge channel (13) outlet lower section is the most upper of the box body (21)
It sets in orientation.
2. a kind of biological particles stove according to claim 1, it is characterised in that：The feeding device (1) and the combustion
The rotary shaft for burning device (2) is connected by transmission device, the rotary shaft for making the feeding device (1) and the burner
(2) rotary shaft synchronous rotary.
3. a kind of biological particles stove according to claim 1, it is characterised in that：Combustion chamber bottom surface (2112) setting
There are several ventilation holes (21121), several long slot bores (21111) are provided on the combustion chamber side wall (2111)；The box
The combustion chamber bottom surface (2112) of body (21) connects and composes a hollow shaft, and axis is arranged at the hollow shaft position of the box body (21)
Blower (22) is provided with several blowholes (221) on the axis blower (22), in the axis blower (22)
Lower end corresponds to the combustion chamber Open Side Down position setting branch blower (222)；It is blown in the box body (21) side setting side
Air hose, for providing moving air for the box body (21).
4. a kind of biological particles stove according to claim 3, it is characterised in that：On the combustion chamber side wall (2111)
Long slot bore (21111) is open outwardly, and bar (24), the removing are removed in the lower section fixed setting of the hollow shaft of the box body (21)
Bar (24) is correspondingly arranged with long slot bore (21111) position on the combustion chamber side wall (2111), interior with the combustion chamber (211)
Surface contact setting, for removing coking and ash in the combustion chamber (211) by the rotary force of the combustion chamber (211)
Dirt.
5. a kind of biological particles stove according to claim 1, it is characterised in that：Under the feeding device (1) further includes
Doses control panel, the discharge quantity control panel are inclined at the hopper (11) and the blanking groove (12) contact position；It is described
Discharge quantity control panel includes control panel, be arranged the control panel with the blanking groove (12) contact position elastic spring I and set
It sets and is used to control the tension spring at the angle of inclination of the discharge quantity control panel in the control panel lower surface；The elastic spring I by
A plurality of reed composition, every reed are made of upper layer reed and lower layer's reed, and the length of the upper layer reed is more than described
The length of lower layer's reed.
6. a kind of biological particles stove according to claim 1, it is characterised in that：Hopper (11) lower end with it is described under
Hopper (12) contact position is provided with elastic spring II (113), and the free end of the elastic spring II (113) extends to the blanking
In storehouse (122)；Discharge channel (13) the inlet lower end is provided with elastic spring III, and the free end of the elastic spring III extends
In to the blanking bin (122), prevent fuel from accumulating for vibrating, upper end is provided with upper stop piece, for preventing fuel from popping up institute
State discharge channel (13).
7. a kind of biological particles stove according to claim 1, it is characterised in that：The feeding device (1) further includes using
In the driving lever for stirring fuel in hopper (11).
8. a kind of biological particles stove according to claim 1, it is characterised in that：The blanking bin partition board (121) and institute
It is 30-75 ° to state blanking groove (12) rotation axial section angle, blanking bin partition board (121) inclined direction and the blanking groove
(12) direction of rotation is identical；The combustion chamber side wall (2111) and the rotation axial section angle are 90 °.
9. a kind of biological particles stove according to claim 1, it is characterised in that：The hopper (11) includes loading hopper
(111) and lower hopper (112)；The loading hopper (111) is in funnel-form, for adding fuel；The lower hopper (112) is by one
Inclined plate and three straight panels constitute hollow inverted trapezoidal column funnel；Lower hopper (112) upper end connects under the loading hopper (111)
End.
10. a kind of biological particles stove according to claim 1, it is characterised in that：The control system (3) includes：
Charging control module (31)：For detecting combustion chamber described in box body (21) uppermost position in fig-ure in the burner (2)
The addition situation of fuel simultaneously generates raw material addition situation information, and for being added according to the raw material, the control of situation information is described to be added
Expect the rotating speed of the charging spout and/or the rotating speed of the box body (21) in device (1), is used for the operation shape of feeding device (1)
State data transmission is to central control module (34), the raw material control instruction for receiving the central control module (34) transmission；
Combustion control module (32)：Rotation position for detecting the combustion chamber simultaneously generates rotating position signal, is used for basis
The rotating position signal controls the operation of igniter, and the combustion case for detecting the combustion chamber fuel simultaneously generates combustion
Situation signal is burnt, the wind speed of rotating speed and the blower for controlling the box body (21) according to the combustion case signal,
For the running state data of burner (2) to be sent to central control module (34), for receiving the center control mould
The raw material control instruction that block (34) is sent；
Temperature control modules (33)：For detecting the temperature of ambient temperature and air outlet and wind speed and generating heating temperature letter
Number, the operation for controlling temperature control device according to the heating temperature signal, for passing the running state data of temperature control device
It send to central control module (34), the temperature control instruction for receiving the central control module (34) transmission；
Central control module (34)：Operating status for the feeding device (1) for receiving charging control module (31) transmission
Data, the running state data of the burner (2) for receiving the combustion control module (32) transmission are described for receiving
The running state data of the temperature control device of temperature control modules (33) transmission, the report generated for receiving alarm module (35)
Alert information, for analyze the running state data of the feeding device (1), the running state data of the burner (2) and
The running state data of the temperature control device simultaneously generates feedstock analysis instruction, temperature control instruction and alarm command, is used for institute
It states feedstock analysis instruction and running state data is sent to feedstock analysis module (36), passed for receiving feedstock analysis module (36)
The feedstock analysis information sent, for the feedstock analysis information to be generated raw material control with data comparison in database module (37)
It instructs and the raw material control instruction is sent to the charging control module (31), the combustion control module (32), be used for
The temperature control instruction is sent to the temperature control modules (33), for the alarm command to be sent to alarm module
(35), it is used for the running state data of the feeding device (1), the running state data of the burner (2), the temperature
Control the running state data of device, the exception information that the alarm module (35) generates and the feedstock analysis module (36) transmission
Feedstock analysis information be sent to database module (37)；
Alarm module (35)：Unusual condition for detecting firebrand particle furnace simultaneously generates exception information, for receiving the center
The alarm command of control module (34) transmission, for according to the alarm command to user feedback alarm signal；
Feedstock analysis module (36)：Feedstock analysis instruction for receiving central control module (34) transmission and operating status number
According to, generate feedstock analysis data for analyzing the running state data, for by the feedstock analysis data transmission to described
Central control module (34).
Database module (37)：For storing the feeding device (1), the burner (2) and the temperature under normal condition
The running state data for controlling device, for storing raw material essential information, for what is sent according to the central control module (34)
The running state data of the feeding device (1), the running state data of the burner (2), the fortune of the temperature control device
The feedstock analysis of exception information and the feedstock analysis module (36) transmission that row status data, the alarm module (35) generate
Information is automatically updated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810471816.0A CN108506924B (en) | 2018-05-17 | Biomass particle furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810471816.0A CN108506924B (en) | 2018-05-17 | Biomass particle furnace |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108506924A true CN108506924A (en) | 2018-09-07 |
| CN108506924B CN108506924B (en) | 2024-06-04 |
Family
ID=
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| CN110589381A (en) * | 2019-09-27 | 2019-12-20 | 方凌晨 | Coal pushing device for thermal power plant fuel transportation |
| CN110645564A (en) * | 2019-06-27 | 2020-01-03 | 新昌县云大农业有限公司 | Burner facility of biomass boiler combustion system |
| CN114729748A (en) * | 2019-09-03 | 2022-07-08 | Sl技术有限公司 | Method for commissioning a biomass heating system |
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