CN109915816A - Biological particles warming stove - Google Patents
Biological particles warming stove Download PDFInfo
- Publication number
- CN109915816A CN109915816A CN201910184543.6A CN201910184543A CN109915816A CN 109915816 A CN109915816 A CN 109915816A CN 201910184543 A CN201910184543 A CN 201910184543A CN 109915816 A CN109915816 A CN 109915816A
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- Prior art keywords
- biological particles
- grate
- fire grate
- box
- warming stove
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- 239000002245 particle Substances 0.000 title claims abstract description 70
- 238000010792 warming Methods 0.000 title claims abstract description 35
- 239000003818 cinder Substances 0.000 claims abstract description 39
- 238000002485 combustion reaction Methods 0.000 claims abstract description 33
- 210000000232 gallbladder Anatomy 0.000 claims abstract description 24
- 239000000463 material Substances 0.000 claims abstract description 6
- 239000000779 smoke Substances 0.000 claims description 64
- 238000005452 bending Methods 0.000 claims description 12
- 239000003517 fume Substances 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 4
- 239000007789 gas Substances 0.000 claims description 3
- 239000000571 coke Substances 0.000 abstract description 24
- 238000004140 cleaning Methods 0.000 abstract description 23
- 238000000034 method Methods 0.000 abstract description 3
- 239000002028 Biomass Substances 0.000 description 10
- 235000019504 cigarettes Nutrition 0.000 description 10
- 238000004939 coking Methods 0.000 description 8
- 239000000446 fuel Substances 0.000 description 7
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 6
- 239000003546 flue gas Substances 0.000 description 6
- 235000013339 cereals Nutrition 0.000 description 4
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 235000017060 Arachis glabrata Nutrition 0.000 description 1
- 244000105624 Arachis hypogaea Species 0.000 description 1
- 235000010777 Arachis hypogaea Nutrition 0.000 description 1
- 235000018262 Arachis monticola Nutrition 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000016383 Zea mays subsp huehuetenangensis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005235 decoking Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000010903 husk Substances 0.000 description 1
- 230000001535 kindling effect Effects 0.000 description 1
- 235000009973 maize Nutrition 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000009275 open burning Methods 0.000 description 1
- 235000020232 peanut Nutrition 0.000 description 1
- 230000000505 pernicious effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Solid-Fuel Combustion (AREA)
Abstract
The invention discloses a kind of biological particles warming stoves, and the feeding device of burning gallbladder is delivered to including combustion chamber, positioned at the indoor burning gallbladder that burns, by the material in feed bin；The gallbladder that burns includes burner box, rotary fire grate and fixed grate are equipped in burner box, rotary fire grate is located at the top of fixed grate, rotary fire grate and burner box are rotatablely installed, fixed grate is fixed with burner box, there are slag-drip openings between fixed grate and burner box, and the cinder on fixed grate is discharged for rotary fire grate rotation.When coke cleaning; 180 ° of rotary fire grate directional-rotation, cinder on rotary fire grate and the biological particles to burn are thoroughly turned on fixed grate, and biological particles burn away on fixed grate; and the biological particles newly fallen on the rotary fire grate that ignites; when rotary fire grate overturns 180 ° again, cinder is released into slag-drip opening, in coke-removing procedure; flame will not extinguish; accomplish not shut down coke cleaning, and coke cleaning is thorough, various biological particles can be used in warming stove.
Description
Technical field
The present invention relates to warming stove technical fields, specifically, are related to a kind of biological particles warming stove.
Background technique
It is warmed oneself by using biomass fuel instead of coal, to reduce the smog generated during burning coal and other
Pernicious gas, and biomass fuel combustion not can cause environmental pollution, and more meet environmental protection concept.Rice can be used in biological particles
The crops such as husk, maize peel and peanut skin raw material are crushed compression forming, clean beautiful；And not with timber processing
Disconnected to deepen and recycle implementing for theory, discarded sawdust and timber can also make biomass fuel, avoid burning disposal to environment
It pollutes, realizes the recycling of waste.
Currently, because coking generates following problems when biological particles warming stove uses in the prior art:
(1) meeting coking generates cinder after most biological particles burning, and coking causes air inlet unsmooth, biological particles
Burn it is insufficient will over-emitting black exhaust, the substance in black smoke is easily absorbing in furnace wall and smoke discharging pipe, results in blockage to equipment
With the damage such as corrosion, and coke button has blocked lighting-up tuyere and stove is caused to be unable to normal ignition；
(2) in use, coking leads to biological particles burning not in time, but the charging rate of biological particles is not
Become, so that biological particles accumulate rise in burner box, and constantly spill into ash bucket, causes kindling in entire furnace, shut down
Flame is not easy to extinguish afterwards, and there are security risks, in addition, coking time one is long, biological particles will block feeding-passage and make
At getting stuck, so that flame is introduced into feed bin, cause safety accident；
(3) since the high-quality biological particles of noncoking on the market are very little, and in supply falls short of demand state, lead to its price
It rises steadily, the use cost of consumer is also just continuously increased；
(4) when using the biological particles of coking, stove will generate a series of failure problems, give manufacturer and pin
It sells quotient and increases after cost, affect brand and public praise.
For above-mentioned coking problem, a kind of biological particles combustion is disclosed in Chinese utility model patent CN206269118U
Equipment is burnt, which includes slag removing system 6, and slag removing system 6 includes horizontal coke cleaning spiral 62 and driving coke cleaning spiral 62
Remove the gred motor 61, and when decoking, slagging-off motor 61 drives coke cleaning spiral 62 to rotate, so that cinder is released combustion chamber 2, can also adopt
With coke pusher 63 by cinder it is flat-pushing go out combustion chamber 2.But when equipment work, the 63 coke cleaning meeting of coke cleaning spiral 62 and coke pusher
By fray-out of flame, and coke cleaning is not thorough, and blocks the ventilation opening on fire grate.In addition to this, there are also producers is devoked using roller, still
When roller rotates, the fire in a stove before fuel is added is fallen, and causes to stop working；Furthermore if coke cleaning not in time, forms big coke button, cinder be cannot exclude,
Coke cleaning is not thorough.
The biological particles warming stove used in the prior art mainly uses winding type feeding, such as publication number with feeding device
For CN206269118U, shown in a kind of entitled Chinese utility model patent of biological particles combustion apparatus, feeding device is in
Inverted V-shaped, corner's angle are less than or equal to 90 °, and screw conveyor is obliquely installed, and screw conveyor conveys biomass obliquely
Grain, biological particles, which are slid in burner hearth by self gravity by inclined charging line 7, to burn.Using this feeding style,
Flame will not be scurried into feed bin along feeding device.But not due to the plant-manufactured particle length of manufacture biological particles
One, when pushing away obliquely, long particle is easy to be stuck in corner, can not fall, and causes to get stuck.In addition, particle transport and
Certain powder can be generated in use process, when pushing away obliquely, is squeezed by screw conveyor shaft, and powder and particle are easy to squeeze
It is pressed into block, it is not easy to fall at feed opening, cause to get stuck.And after getting stuck, it will lead to following problem:
(1) fray-out of flame, warming stove stop working, and can not normally warm oneself；
(2) motor damage causes certain property loss；
(3) problem is more after sale, and after cost is high, causes the problem after sale of enterprise and influences brand public praise.
In addition, existing biological particles heating furnace door only has a fan, when clearing up ash drop, needs to stop working, then beat
Blow-on door can take out ash box cleaning cigarette ash, and cumbersome, deashing is inconvenient.Pass through transverse direction between combustion chamber and vertical smoke pipe
Smoke pipe connection, flue gas pass through lateral smoke pipe and enter vertical smoke pipe, warming stove are finally discharged, but lateral smoke pipe is easy to be blocked up by cigarette ash
Plug, and cigarette ash cleaning is inconvenient.
Summary of the invention
In view of the above-mentioned problems, the technical problems to be solved by the present invention are: providing a kind of coke cleaning thoroughly and flame will not be put out
The biological particles warming stove to go out.
In order to solve the above technical problems, the technical scheme is that
A kind of biological particles warming stove, comprising: combustion chamber, positioned at the indoor burning gallbladder of the burning, will be in feed bin
Material is delivered to the feeding device of the burning gallbladder；
The burning gallbladder includes the burner box of upper end opening, and fire grate is equipped in the burner box, and the fire grate includes rotation
Fire grate and fixed grate, the rotary fire grate are located at the top of the fixed grate, and the rotary fire grate and the burner box turn
Dynamic installation, the fixed grate are fixed with the burner box, and there are slag-drip openings between the fixed grate and the burner box, are used
The cinder on the fixed grate is discharged in rotary fire grate rotation.
Preferably, the both ends of the rotary fire grate are fixed with rotation support portion, the opposite two sides of the burner box respectively
Wall is respectively equipped with rotational support hole, and two rotation support portions are rotatablely installed respectively in two rotational support holes.
Preferably, a rotation support portion is connect with power device.
Preferably, the bottom end of the burner box is supported in ash box, and the ash box includes ashtray and cinder box, the cigarette
Ash box is in U-shape, and the cinder box is located in the opening of the U-shaped.
Preferably, the cinder box inner surface is circumferentially fixed is equipped with support plate, and the burner box is supported in the support plate
On.
Preferably, the front side of the warming stove is equipped with fire door；The fire door includes visiting furnace door and deashing fire door, the spy
Furnace door is located at the front side of the combustion chamber, and the deashing fire door is located at the front side of the ashtray.
Preferably, the feeding device includes feeding motor, screw conveyor and feeder pipe, and the screw conveyor includes
Screw conveyor shaft and the delivery pipe being sheathed on outside the screw conveyor shaft, the screw conveyor shaft are driven by the feeding motor,
The upside of the delivery pipe is equipped with feed inlet, and the discharge port of the delivery pipe is connected with the feed end of the feeder pipe, described
Angle between feeder pipe and the screw conveyor shaft is obtuse angle, and the feeder pipe tilts down setting.
Preferably, the obtuse angle range are as follows: 120 °~160 °.
Preferably, the delivery pipe and the screw conveyor shaft are horizontally disposed.
Preferably, the combustion chamber is connected with fume extractor；
Left plate is equipped on the left of the combustion chamber, right side is equipped with right side plate, is provided with Heat Room on the outside of the combustion chamber,
The Heat Room is provided with cold air air inlet and hot-air gas outlet, the Heat Room include the upside heat transfer zone being connected,
Left side heat transfer zone, right side heat transfer zone and rear side heat transfer zone；
The fume extractor includes vertical smoke pipe, smoke evacuation expansion chamber and smoke exhaust fan, the left side heat transfer zone and the right side
Side heat transfer zone is respectively equipped with the vertical smoke pipe, and the side of upper end towards the combustion chamber of the vertical smoke pipe is open to be formed
Smoke pipe mouth, the left plate and the right side plate and smoke pipe mouth corresponding section are bent outwardly to form bending section, described
Bending section offers side plate mouth corresponding with smoke pipe mouth position, and the bending section and the vertical smoke pipe sealing connect
It connects.
After above-mentioned technical proposal, the beneficial effects of the present invention are:
(1) since fire grate includes rotary fire grate and fixed grate, rotary fire grate is located at the top of fixed grate, and warming stove is just
Often when work, biomass granule fuel burns on rotary fire grate, when coke cleaning, 180 ° of rotary fire grate directional-rotation, and rotary fire grate
On cinder and the biological particles that are burning thoroughly be turned on fixed grate, biological particles continue on fixed grate
Burning, and the biological particles newly fallen on the rotary fire grate that ignites, keep combustion state, and flame will not extinguish, can not shut down
Coke cleaning, and fire grate is 180 ° of rotations, and cinder can be totally turned on fixed grate, and it is thorough to be truly realized coke cleaning, and
Rotary fire grate again 180 ° of directional-rotation when, the particle to burn on rotary fire grate and cinder are turned to fixed grate again
On, meanwhile, the cinder on fixed grate can be released slag-drip opening by rotary fire grate, according to the interval time of setting, revolving burner re-scheduling
Multiple above-mentioned movement；
(2) after coke cleaning is thorough, air inlet is smooth, biological particles burning sufficiently, will not over-emitting black exhaust, igniting will not be blocked
Mouthful；
(3) when coke cleaning, rotary fire grate and fixed grate have biological particles burning simultaneously, there is combustion-supporting effect, and burning is more filled
Point；
(4) biological particles burning in time, not will lead to biological particles and accumulate in feeding-passage, and flame is introduced and is expected
In storehouse, cause safety accident；
(5) various biological particles can be widely used in warming stove, do not choose material, greatly reduce use cost.
(6) since the angle between feeder pipe and screw conveyor shaft is designed as obtuse angle, so that long grain and powder are squeezed into
The particle of block can be released by force, avoid feeder pipe and screw conveyor shaft angle and cause to get stuck within 90 ° and 90 °, cause
The technical issues of biological particles can not be discharged also prevents flame to scurrying into feed bin, and warming stove uses safe；
(7) biological particles furnace will not cutoff, heating is normal；
(8) motor will not damage, without property loss；
(9) problem is few after sale, and after cost is low；
(10) lower part of burning gallbladder is equipped with ashtray and cinder box, and fire door is divided into spy furnace door and deashing fire door, opens
Deashing fire door can extract ashtray and cinder box out, facilitate the cleaning of cigarette ash and cinder, compared with prior art, not need to put out
Fire can clear up ashtray cinder, easy to use；
(11) since the side of upper end towards the combustion chamber of vertical smoke pipe is open to form smoke pipe mouth, left plate and right side
Plate and smoke pipe mouth corresponding section are bent outwardly to form bending section, and bending section and smoke pipe mouth corresponding section are equipped with side plate mouth,
Bending section and smoke pipe are tightly connected, and the flue gas that combustion chamber generates directly passes through smoke pipe mouth into vertical smoke pipe, then outlet again
It goes out, compared with prior art, does not need lateral smoke pipe, also avoid lateral smoke pipe and blocked by cigarette ash, also do not need to clear up
Lateral smoke pipe has accomplished that furnace inner flue exempts to clear up, has facilitated the use of warming stove, also avoids because forgetting to clear up and block cigarette
Road, cause stove go wrong can not normal use, consumer also reduces the after cost of producer using more saving worry.
Detailed description of the invention
Fig. 1 is the schematic cross-sectional view of biological particles warming stove of the present invention；
Fig. 2 is that Fig. 1 opens the schematic cross-sectional view after visiting furnace door and deashing fire door；
Fig. 3 is the schematic perspective view of Fig. 2；
Fig. 4 is that biological particles warming stove of the present invention removes the schematic perspective view after parts thereof；
Fig. 5 is the structural schematic diagram that burning gallbladder removes side；
Fig. 6 is the three-dimensional assembling structure schematic diagram of burning gallbladder and ash box；
Fig. 7 is the schematic perspective view of ash box；
Fig. 8 is the schematic cross-sectional view of feeding device；
Fig. 9 is the three-dimensional assembling structure schematic diagram of right side plate Yu vertical smoke pipe；
In figure: 1- feed bin；2- feeding device；21- feeding motor；22- screw conveyor shaft；23- delivery pipe；24- feeder pipe；
25- feed inlet；The combustion chamber 3-；31- epipleural；32- right side plate；33- back side panel；4- burning gallbladder；41- burner box；42- installation
Hole；The first pneumatic panel of 43-；The second pneumatic panel of 44-；45- lighting-up tuyere；46- rotary fire grate；47- fixed grate；48- slag-drip opening；
49- stepper motor；6- fire rod；The vertical smoke pipe of 7-；71- smoke pipe mouth；8- smoke evacuation expansion chamber；9- smoke exhaust fan；10- hot-air
Outlet；11- heat exchange blower fan；12- visits furnace door；13- deashing fire door；14- ashtray；141- handle；15- cinder box；16- support
Plate；17- insertion pipe.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Definition: the side of 10 directions of warming stove hot air outlet is front side, opposite with front side for rear side, remaining is upper
Side, downside, left and right side.
As shown in Figure 1, Figure 2, Fig. 3 and Fig. 4 jointly shown in, a kind of biological particles warming stove, comprising: feed bin 1, feeding device 2,
Combustion chamber 3, burning gallbladder 4, inlet duct and fume extractor.
Biological particles in feed bin 1, into burning gallbladder 4, are equipped with air-intake device on rear side of the gallbladder 4 that burns by 2 feeding of feeding device
With fire rod 6, fire rod 6 is protruded into burning gallbladder 4, air-intake device include with the air inlet box that communicates of burning gallbladder 4, and with enter the wind box
The blast pipe communicated, air are entered in burning gallbladder 4 by sequentially passing through blast pipe, entering the wind box, and biological particles are by 6 points of fire rod
Combustion, the flue gas of generation outside fume extractor by discharging.
It is enclosed jointly by epipleural 31, left plate, right side plate 32, back side panel 33, spy furnace door 12 and ash box 14 combustion chamber 3
At.The outside of combustion chamber 3 is equipped with Heat Room, corresponding with epipleural 31, left plate, right side plate 32 and back side panel 33, heat exchange
Room includes upside heat transfer zone, left side heat transfer zone, right side heat transfer zone and rear side heat transfer zone, and upside heat transfer zone is equipped with hot air outlet
10, it is equipped with heat exchange blower fan 11 at inlet of cold air, starts heat exchange blower fan 11, cold air enters in Heat Room, the side plate of combustion chamber 3
It radiates with vertical smoke pipe 7, the indoor air of heating heat exchange, hot-air is blown out from hot air outlet 10 to interior.
As Fig. 6 and Fig. 7 jointly shown in, ash box includes the ashtray 14 and cinder box 15 being wholely set, and ashtray 14 is in U
Shape is fixed with handle 141 on ashtray 14, and cinder box 15 is located in the opening of the U-shaped of ash box 14, and 15 inner surface of cinder box is circumferential
It is fixed with support plate 16, support plate 16 is in contact with the lower end of burner box 41, along the connection of support plate 16 and 15 side wall of cinder box
Sealing cord is equipped at angle, so that burner box 41 and cinder box 15 are tightly connected, to constrain air.When biological particles burn,
In sootfall to ashtray 14 in combustion chamber 3, the cinder of generation is fallen into cinder box 15 from the lower ending opening of burner box 41.
The front side of ash box is equipped with deashing fire door 13, and deashing fire door 13 is located at the lower section for visiting furnace door 12.
Fire door is divided into two by the application, respectively deashing fire door 13 and visits furnace door 12, when deashing, need to only open deashing
Fire door 13 extracts ashtray 14 out, can outwell cigarette ash and cinder, deashing is convenient, and does not need to stop working.
As shown in figure 8, feeding device 2 includes that feeding motor 21, screw conveyor and feeder pipe 24, screw conveyor include
Screw conveyor shaft 22 and the delivery pipe 23 being sheathed on outside screw conveyor shaft 22, screw conveyor shaft 22 is driven by feeding motor 21, defeated
The upside of pipe 23 is sent to be equipped with feed inlet 25, the discharge port of delivery pipe 23 is connected with the feed end of feeder pipe 24, feeder pipe 24
Lower end is plugged in insertion pipe 17, and insertion pipe 17 is fixedly installed.Angle between feeder pipe 24 and screw conveyor shaft 21 is that α is blunt
Angle, feeder pipe 24 tilt down setting.Wherein, 160 ° >=α >=120 °, it is preferable that α=140 ° not only can be to prevent in the angle
It only gets stuck, and biological particles can be slipped down smoothly from feeder pipe 24 by self gravity.
When blanking, the biological particles in feed bin 1 enter screw conveyor by feed inlet 25, defeated by screw conveyor shaft 22
It is sent to feeder pipe 24, then passes through insertion pipe 17 and falls on the rotary fire grate 46 of burning gallbladder 4.
Burning gallbladder 4 be located in combustion chamber 3, as Fig. 5 and Fig. 6 jointly shown in, burning gallbladder 4 including upper and lower ends be open burning
Box 41, flame are sprayed from upper end opening, lime-ash perhaps cinder from lower ending opening discharge burner box 41 be rectangle or circle or
The shapes such as ellipse.The one side wall of burner box 41 is equipped with air inlet and for the mounting hole 42 that igniter passes through, and air passes through installation
Hole 42 supplies air to burner box 41, and fire rod 6 is then passed through 45 burning biomass particles of lighting-up tuyere after passing through in mounting hole 42
Fuel.Lighting-up tuyere 45 is set on the first pneumatic panel 43, and the first pneumatic panel 43 is fixed on the side that burner box 41 is equipped with mounting hole 42
Wall, the one side wall opposite with mounting hole 42 of burner box 41 are fixed with the second pneumatic panel 44, the first pneumatic panel 43, the second pneumatic panel 44
It is set in burner box 41 and respectively with the sidewall spacers of burner box 41 and is arranged, divide on the first pneumatic panel 43, the second pneumatic panel 44
It is not arranged with multiple air inlets, the air from blast pipe can not only be flowed up from the bottom of burner box 41, can also be from
It is flowed out in air inlet, facilitates air and participate in burning, biological particles burning is abundant.
Fixed grate 47 in burner box 41 equipped with rotary fire grate 46 and positioned at 46 lower section of rotary fire grate, rotary fire grate 46 with
Burner box 41 is rotatablely installed, and fixed grate 47 is fixedly connected with burner box 41, and the both ends of rotary fire grate 46 are fixed with respectively to be turned
Dynamic support portion is respectively equipped with rotational support hole in the opposite two side walls of burner box 41 such as rotational support plate or rotation support shaft,
Two rotation support portions are rotatablely installed respectively in two rotational support holes, and the lower end of fixed grate 47 and the first pneumatic panel 43 is solid
Fixed connection, and between the rotation direction of rotary fire grate 46, the one end of fixed grate 47 far from rotary fire grate 46 and burner box 41
There are slag-drip openings 48.
Second pneumatic panel 44 is located at the top of fixed grate 47, to facilitate discharge cinder.When rotary fire grate 46 is horizontal, into
Stomata, lighting-up tuyere 45 are respectively positioned on the top of rotary fire grate 46.
Rotary fire grate 46 is driven by stepper motor 49, accurately to control the rotation direction of rotary fire grate 46, rotation time and
Rotational angle, 46 180 ° of each directional rotating of rotary fire grate.One rotation support portion passes through Hooks coupling universal coupling and stepper motor 49
Output axis connection, such as by cross-axle universal shaft coupling connection, facilitate the arrangement of warming stove components.Stepper motor 49 may be used also
To be connect by gear mechanism, chain-drive mechanism or tape handler with rotary fire grate 46, do not illustrate in detail herein.
The working principle and the course of work of burning gallbladder 4 are as follows:
Biomass granule fuel is fallen on rotary fire grate 46, is lighted by fire rod 6, and air enters from lower part and air inlet
Burning is participated in burner box 41, the flame of generation is sprayed by the upper end opening of burner box 41；
When reaching setting time, stepper motor 49 drives 46 directional rotating of rotary fire grate by cross-axle universal shaft coupling
180 ° (dotted line indicates the rotation of rotary fire grate 46 one in the rotation direction of the expression rotary fire grate 46 of arrow shown in Fig. 5, Fig. 2 and Fig. 3
Position after determining angle), the cinder on rotary fire grate 46 is thoroughly turned on fixed grate 47, meanwhile, on rotary fire grate 46 just
It is also turned on fixed grate 47 in the biological particles of burning, and continues to burn on fixed grate 47；
Rotary fire grate 46 rotates 180 ° again, and rotary fire grate 46 is horizontal at this time, and the biological particles in feed bin are fallen on
On rotary fire grate 46, flame that the biological particles that are burning on fixed grate 47 generate is by the biomass on rotary fire grate 46
Particle is lighted；
Rotary fire grate 46 rotates 180 ° again, and cinder on rotary fire grate 46 and the biological particles to burn thoroughly turn over
It goes on fixed grate 47, meanwhile, the cinder on fixed grate 47 is released slag-drip opening 7, new biomass by rotary fire grate 46
Grain is fallen on rotary fire grate 46.
Burning gallbladder of the invention has the advantage that
(1) when coke cleaning, fire will not be extinguished, heating effect is continual and steady, on time by control system control stepper motor 49
46 coke cleaning of rotary fire grate is driven, the use of warming stove is facilitated；
(2) coke cleaning is thorough, and air inlet is smooth, will not lead to the problem of because of cinder various, and such as over-emitting black exhaust blocks lighting-up tuyere etc.；
(3) rotary fire grate and fixed grate have biological particles burning simultaneously, there is combustion-supporting effect, burn more abundant；
(4) safety is good, biological particles will not be caused to overflow from burner box because of coking, shut down no biomass
Grain burns away, and will not be introduced into flame in feed bin 1, and security risk is not present, not will cause safety accident；
(5) material is not chosen, various biological particles can be used, and use cost is low.
Fume extractor includes that vertical smoke pipe 7, smoke evacuation expansion chamber 8 and smoke exhaust fan 9, vertical smoke pipe 7 are located in left heat transfer zone
In right heat transfer zone, the side of upper end towards the combustion chamber 3 of vertical smoke pipe 7 offers smoke pipe mouth 71, as shown in figure 9, left
Side plate, right side plate 32 and 71 corresponding section of smoke pipe mouth are bent outwardly to form bending section, and bending section offers and smoke pipe mouth phase
Corresponding side plate mouth, bending section and vertical smoke pipe 7 are tightly connected, and smoke evacuation expansion chamber 8 is connected to the lower end of vertical smoke pipe 7, row
Cigarette blower 9 is connected with smoke evacuation expansion chamber 8, generates negative pressure when smoke exhaust fan 9 works, the flue gas in combustion chamber 3 is sequentially along smoke pipe
It is discharged outside mouth 71, vertical smoke pipe 7, smoke evacuation expansion chamber 8 and smoke exhaust fan 9.
Compared with prior art, flue gas directly passes through smoke pipe mouth 71 into vertical smoke pipe 7, and flue gas does not need to pass through transverse direction
Smoke pipe enters vertical smoke pipe 7, also there is no need to clear up lateral smoke pipe, does not have cigarette ash and blocks lateral smoke pipe, accomplish furnace inner flue
Exempt to clear up, facilitate the use of warming stove, also avoids because forgetting to clear up and block flue, causing stove to go wrong can not
Normal use, consumer also reduce the after cost of producer using more saving worry.
The above is the citing of best mode for carrying out the invention, wherein the part that do not address in detail is that this field is common
The common knowledge of technical staff.Protection scope of the present invention is based on the contents of the claims, any based on technology of the invention
The equivalent transformation of enlightenment and progress, also within protection scope of the present invention.
Claims (10)
1. biological particles warming stove, comprising: combustion chamber, positioned at the indoor burning gallbladder of the burning, material in feed bin is defeated
It send to the feeding device of the burning gallbladder；
It is characterized in that, the burning gallbladder includes the burner box of upper end opening, fire grate, the fire grate packet are equipped in the burner box
Rotary fire grate and fixed grate are included, the rotary fire grate is located at the top of the fixed grate, the rotary fire grate and the combustion
Box rotational installation is burnt, the fixed grate is fixed with the burner box, and there are rows between the fixed grate and the burner box
The cinder on the fixed grate is discharged for rotary fire grate rotation for cinder notch.
2. biological particles warming stove as described in claim 1, which is characterized in that the both ends of the rotary fire grate are fixed respectively
Equipped with rotation support portion, the opposite two sidewalls of the burner box are respectively equipped with rotational support hole, two rotational support parts
It Zhuan Donganzhuan not be in two rotational support holes.
3. biological particles warming stove as claimed in claim 2, which is characterized in that a rotation support portion and power fill
Set connection.
4. biological particles warming stove as described in claim 1, which is characterized in that the bottom end of the burner box is supported in ash box
On, the ash box includes ashtray and cinder box, and the ashtray is in U-shape, and the cinder box is located in the opening of the U-shaped.
5. biological particles warming stove as claimed in claim 4, which is characterized in that the cinder box inner surface is circumferentially fixed to be set
There is support plate, the burner box is supported in the support plate.
6. biological particles warming stove as claimed in claim 5, which is characterized in that the front side of the warming stove is equipped with fire door；
The fire door includes visiting furnace door and deashing fire door, the front side visited furnace door and be located at the combustion chamber, the deashing fire door
Positioned at the front side of the ashtray.
7. biological particles warming stove as described in claim 1, which is characterized in that the feeding device include feeding motor,
Screw conveyor and feeder pipe, the screw conveyor include screw conveyor shaft and the conveying that is sheathed on outside the screw conveyor shaft
Pipe, the screw conveyor shaft are driven by the feeding motor, and the upside of the delivery pipe is equipped with feed inlet, and the delivery pipe goes out
Material mouth is connected with the feed end of the feeder pipe, and the angle between the feeder pipe and the screw conveyor shaft is obtuse angle, institute
It states feeder pipe and tilts down setting.
8. biological particles warming stove as claimed in claim 7, which is characterized in that the obtuse angle range are as follows: 120 °~160 °.
9. biological particles warming stove as claimed in claim 8, which is characterized in that the delivery pipe and the screw conveyor shaft
It is horizontally disposed.
10. biological particles warming stove as described in claim 1, which is characterized in that the combustion chamber is connected with fume extractor
It connects；
Left plate is equipped on the left of the combustion chamber, right side is equipped with right side plate, is provided with Heat Room on the outside of the combustion chamber, described
Heat Room is provided with cold air air inlet and hot-air gas outlet, and the Heat Room includes upside heat transfer zone, the left side being connected
Heat transfer zone, right side heat transfer zone and rear side heat transfer zone；
The fume extractor includes that vertical smoke pipe, smoke evacuation expansion chamber and smoke exhaust fan, the left side heat transfer zone and the right side are changed
Hot-zone is respectively equipped with the vertical smoke pipe, and the side of upper end towards the combustion chamber of the vertical smoke pipe is open to form smoke pipe
Mouth, the left plate and the right side plate and smoke pipe mouth corresponding section are bent outwardly to form bending section, the bending
Portion offers side plate mouth corresponding with smoke pipe mouth position, and the bending section and the vertical smoke pipe are tightly connected.
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| CN201910184543.6A CN109915816B (en) | 2019-03-12 | 2019-03-12 | Biomass particle heating stove |
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| CN201910184543.6A CN109915816B (en) | 2019-03-12 | 2019-03-12 | Biomass particle heating stove |
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| CN109915816B CN109915816B (en) | 2024-02-13 |
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