CN209310438U - Staged biomass power generation fuel particle drying unit with insulation jacket - Google Patents
Staged biomass power generation fuel particle drying unit with insulation jacket Download PDFInfo
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- CN209310438U CN209310438U CN201822195587.2U CN201822195587U CN209310438U CN 209310438 U CN209310438 U CN 209310438U CN 201822195587 U CN201822195587 U CN 201822195587U CN 209310438 U CN209310438 U CN 209310438U
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- drying box
- drying
- high temperature
- temperature air
- cabinet
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- 238000001035 drying Methods 0.000 title claims abstract description 173
- 239000000446 fuel Substances 0.000 title claims abstract description 68
- 239000002028 Biomass Substances 0.000 title claims abstract description 67
- 238000009413 insulation Methods 0.000 title claims abstract description 26
- 239000002245 particle Substances 0.000 title claims abstract description 19
- 238000010248 power generation Methods 0.000 title claims abstract description 13
- 239000000463 material Substances 0.000 claims abstract description 10
- 239000007921 spray Substances 0.000 claims description 30
- 239000000919 ceramic Substances 0.000 claims description 24
- 230000004888 barrier function Effects 0.000 claims description 8
- 238000004891 communication Methods 0.000 claims description 4
- 238000005192 partition Methods 0.000 claims description 4
- 230000000903 blocking effect Effects 0.000 claims description 2
- 239000008188 pellet Substances 0.000 abstract description 45
- 239000007789 gas Substances 0.000 description 12
- 238000010586 diagram Methods 0.000 description 4
- 208000002925 dental caries Diseases 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000004321 preservation Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000000855 fermentation Methods 0.000 description 2
- 230000004151 fermentation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
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- Solid Fuels And Fuel-Associated Substances (AREA)
Abstract
A kind of staged biomass power generation fuel particle drying unit with insulation jacket, including shell, drying unit, the enclosure interior is provided with drying unit, the hull outside is provided with the supervisor of the high temperature air for supplying high temperature air, case top surface is provided with suction opening, and the humid air of enclosure interior to be discharged, the case top surface is additionally provided with feed inlet, housing bottom surface is provided with discharge port, and insulation jacket is arranged outside drying box.The utility model dries biomass fuel pellet using three layers of drying box, increases biomass fuel pellet residence time in drying box, improves the dries quantity of biomass fuel pellet；Insulation jacket is arranged in drying box, is conducive to cabinet and keeps certain constant temperature, is conducive to dry material.
Description
Technical field
The utility model relates to drying unit technical field more particularly to a kind of staged biomass with insulation jacket
Fuel used to generate electricity particle drying unit.
Background technique
Biomass electric power plant relies primarily on the heat power generation that biomass fuel pellet burning generates, and biomass fuel pellet exists
A certain amount of moisture can be absorbed during storage, natural drying can reduce the water content of fuel, but efficiency is lower, Er Qieshou
Inside even from weather is larger；When biomass fuel pellet water content is larger, more heats are consumed in combustion, are not allowed
The temperature of boiler easy to control, and then influence generating efficiency.
Summary of the invention
In view of this, it is necessary to provide one kind in view of this, it is necessary to provide a kind of good drying effect, high-efficient having
The staged biomass power generation fuel particle drying unit of insulation jacket.
A kind of staged biomass power generation fuel particle drying unit with insulation jacket, including shell, drying unit,
The enclosure interior is provided with drying unit, and the hull outside is provided with the supervisor of the high temperature air for supplying high temperature air,
Case top surface is provided with suction opening, and the humid air of enclosure interior to be discharged, the case top surface is also set up
There is feed inlet, housing bottom surface is provided with discharge port, and the drying unit includes the first drying box, the second drying box, third
The second drying box is arranged in drying box, the first drying box lower section, setting third drying box below the second drying box, the first drying box,
Be provided with feed end at the top of second drying box, third drying box, bottom is provided with discharge end, and feed end be higher than discharging
End is obliquely installed, and the first drying box, the second drying box, third drying box and horizontal plane is made to form angle, the first drying box top
The feed end of surface setting is connected to the feed inlet that case top surface is arranged, the discharge end of the first drying box and the second drying box
Feed end vertical communication, the discharge end of the second drying box longitudinally connect from top to bottom with the feed end of third drying box from top to bottom
Logical, the discharge end of third drying box bottom surface setting is connected to the discharge port that housing bottom surface is arranged, with formation " it " word
Shape drying channel, first drying box include cabinet, stepped flitch, and stepped flitch is fixed in the bottom of cabinet
Surface, insulation jacket is provided with outside the cabinet, and the insulation jacket includes lagging casing, high temperature air baffle plate, heat preservation
Portion outside the enclosure is arranged in shell, and lagging casing and cabinet surround closing inner chamber, and lagging casing passes through with the inner cavity that cabinet surrounds
Pipeline is connected to high temperature air supervisor, and guidance high temperature air enters inner cavity, and high temperature air baffle plate is fixed at lagging casing
Inner wall surface on and the outer wall surface of cabinet on, the step type flitch include microporous ceramic filter plate, it is longitudinal stop version, it is micro-
Hole ceramic filter plate is parallel to the horizontal plane, longitudinal to stop version and horizontal plane, and microporous ceramic filter plate longitudinal stops version and the
The bottom of one drying box surrounds cavity, and wind deflector is provided in cavity, and wind deflector is parallel to the horizontal plane, and wind deflector separates cavity
At upper chamber and lower cavity, it is provided at least two spray lines in lower cavity, at least two spray lines are from lower cavity
It inside passes through, wherein one end passes through longitudinal blocking version, is connected to the inside of the first drying box, and guidance high temperature air enters the first drying
The inside of case, the other end are connected to by connecting tube with the high temperature air supervisor that hull outside is arranged, and air inducing is arranged in upper chamber
Pipe, induced duct one end are connected to upper chamber, and the other end is connected to at least two spray lines being arranged in lower cavity, and guidance is high
Warm air enters in upper chamber, and the top of the box surface is provided with gas vent, and gas vent is connected to the enclosure interior,
First drying box, the second drying box, third drying box structure having the same.
Preferably, the high temperature air baffle plate includes fixed liner plate, at least two baffling boss, and fixed liner plate fixation is set
It sets in wall surface outside the enclosure and lagging casing inner wall surface, at least two baffling boss are fixed on fixed liner plate, until
Few two baffling boss are in semi-cylindrical, form groove between two neighboring baffling boss, be arranged on cabinet exterior surface to
Few two baffling boss are staggered at least two baffling boss in lagging casing inner wall surface, make on cabinet exterior surface
The groove that two neighboring baffling boss is formed at least two baffling boss face lagging casing inner wall surfaces being arranged.
Preferably, first drying box, the second drying box, be fixedly installed in " V " inside third drying box feeding end
The cutting plate of font, and cutting plate bottom offers the feed opening of distribution in long strip.
Preferably, the spray line is equally spaced along longitudinal barrier plate level of stepped flitch, and spray line outlet end
It is provided with nozzle.
Preferably, the nozzle is fan-shaped, and the nozzle exit end is internally provided with partition, forms nozzle exit end
Multiple outlet cavitys.
Preferably, the angle that first drying box, the second drying box, third drying box and horizontal plane are formed is 5~
10°。
Preferably, the gas vent exit of the top of the box surface setting is provided with strainer, to prevent biomass fuel
Material particle flies out.
The utility model by adopting the above technical scheme, the beneficial effect is that: the utility model utilize power plant generate height
Warm exhaust gas dries biomass fuel pellet, and the waste gas residual heat of power plant is effectively utilized, and improves the utilization rate of the energy；
Biomass fuel pellet is dried using three layers of drying box, increase that biomass fuel pellet stops in drying box when
Between, improve the dries quantity of biomass fuel pellet；Drying box is obliquely installed, and is conducive to biomass fuel pellet in drying box
Interior flowing；Insulation jacket is arranged in drying box, is conducive to cabinet and keeps certain constant temperature, is conducive to dry material.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of the utility model drying box and high temperature air supervisor.
Fig. 3 is the structural schematic diagram of the utility model nozzle.
Fig. 4 is the structural schematic diagram of the utility model high temperature air baffle plate.
In figure: shell 10, suction opening 101, feed inlet 102, discharge port 103, drying unit 20, the first drying box 201, case
Body 2011, stepped flitch 2012, microporous ceramic filter plate 20121, longitudinal barrier plate 20122, wind deflector 20123, induced duct
20124, spray line 2013, nozzle 20131, partition 201311, gas vent 2014, cutting plate 2015, insulation jacket 2016, heat preservation
Shell 20161, high temperature air baffle plate 20162, fixed liner plate 201621, the drying of at least two baffling boss 201622, second
Case 202, third drying box 203, high temperature air supervisor 30.
Specific embodiment
It is clear in order to be more clear the purpose of this utility model, technical solution and advantageous effects, below in conjunction with attached
Figure and specific embodiment, the present invention will be further described in detail.It should be understood that described in this specification
Specific embodiment is not intended to limit the utility model just for the sake of explaining the utility model.
Fig. 1 to Fig. 3 is please referred to, the utility model embodiment provides a kind of staged biomass fermentation with insulation jacket
Electric fuel particle drying unit, including shell 10, drying unit 20, the shell 10 is internally provided with drying unit 20, described
The high temperature air supervisor 30 for supplying high temperature air is provided with outside shell 10, high temperature air derives from residual heat of electric power plant, shell
10 top surfaces are provided with suction opening 101, and the humid air inside shell 10 to be discharged, 10 top surface of shell is also
It is provided with feed inlet 102,10 bottom surface of shell is provided with discharge port 103, and the drying unit 20 includes the first drying box
201, the second drying box 202, the second drying box is arranged below first drying box 201 in the second drying box 202, third drying box 203
202 lower section be arranged third drying boxes 203, the first drying box 201, the second drying box 202, third drying box 203 top be all provided with
Be equipped with feed end, bottom is provided with discharge end, and feed end is obliquely installed higher than discharge end, makes the first drying box 201, second
Drying box 202, third drying box 203 and horizontal plane form angle, the feed end and shell of the setting of 201 top surface of the first drying box
The feed inlet 102 of 10 top surface of body setting is connected to, the feed end of the discharge end of the first drying box 201 and the second drying box 202
Vertical communication from top to bottom, the discharge end of the second drying box 202 longitudinally connect from top to bottom with the feed end of third drying box 203
Logical, the discharge end of 203 bottom surface of third drying box setting is connected to the discharge port 103 that 10 bottom surface of shell is arranged, with shape
At "the" shape drying channel, first drying box 201 includes cabinet 2011, stepped flitch 2012, stepped flitch
2012 are fixed at the bottom interior surface of cabinet 2011, and insulation jacket 2016, the guarantor are provided with outside the cabinet 2011
Warm collet 2016 includes lagging casing 20161, high temperature air baffle plate 20162, and lagging casing 20161 is arranged outside cabinet 2011
Portion, lagging casing 20161 and cabinet 2011 surround closing inner chamber, and the inner cavity that lagging casing 20161 and cabinet 2011 surround is logical
Piping is connected to high temperature air supervisor 30, and guidance high temperature air enters inner cavity, and high temperature air baffle plate 20162 is fixed at
In the inner wall surface of lagging casing 20161 and in the outer wall surface of cabinet 2011, the step type flitch 2012 is provided with micropore
Ceramic filter plate 20121, longitudinal barrier plate 20122, microporous ceramic filter plate 20121 are parallel to the horizontal plane, and are used for biomass fermentation
Electric fuel particle rolls, and the bottom of microporous ceramic filter plate 20121, longitudinal barrier plate 20122 and the first drying box 201 surrounds sky
Chamber is provided with wind deflector 20123 in cavity, and wind deflector 20123 is parallel to the horizontal plane, and cavity is separated by wind deflector 20123
Portion's cavity and lower cavity, are provided at least two spray lines 2013 in lower cavity, and at least two spray lines 2013 are from lower part
It is passed through in cavity, wherein one end passes through longitudinal barrier plate 20122, is connected to the inside of the first drying box 201, guides high temperature air
Into the inside of the first drying box 201, the other end is connected to by connecting tube with the high temperature air supervisor 30 that hull outside is arranged, on
Induced duct 20124 is set in portion's cavity, and 20124 one end of induced duct is connected to upper chamber, setting in the other end and lower cavity
At least two spray lines 2013 connection, guidance high temperature air enter in upper chamber, and pass through microporous ceramic filter plate 20121
Into the first drying box 201, the biomass fuel pellet being scattered on microporous ceramic filter plate 20121 is blown afloat, biomass is made
Fuel particle is in suspended state, and 2011 top surface of cabinet is provided with gas vent 2014, and gas vent 2014 and the shell
It is connected to inside body 10, first drying box 201, the second drying box 202, the structure having the same of third drying box 203.
Biomass fuel pellet is dried using three layers of drying box, increases biomass fuel pellet in drying box
Residence time reduces the water content of material, improves the dries quantity of biomass fuel pellet.
In the prior art, conveying of the biomass fuel in drying box relies primarily on conveyer belt, and conveyer belt is in transmission process
In, the biomass fuel pellet on conveyer belt is unevenly distributed, it may occur that belt deflection phenomenon causes material leakage；Compared to existing
Technology, using stepped flitch 2012 is arranged inside drying box, when biomass fuel pellet enters case from 2011 feed end of cabinet
When 2011 inside of body, the high temperature air that spray line 2013 sprays causes to fall and break to first micropore ceramics mistake of stepped flitch 2012
20121 surface of filter plate, and the biomass fuel pellet being scattered on 20121 surface of microporous ceramic filter plate is blown afloat, make biology
Matter fuel particle is in suspended state on 20121 surface of microporous ceramic filter plate, and spray line 2013 passes through longitudinal barrier plate
20122, it is connected to the inside of the first drying box 201, guidance high temperature air enters the inside of the first drying box 201, makes to be suspended in
The biomass fuel pellet on 20121 surface of microporous ceramic filter plate does not stop to overturn forward, when biomass fuel pellet falls to
When two 20121 surfaces of microporous ceramic filter plate, the high temperature air that spray line 2013 sprays makes biomass fuel pellet suspend again
On 20121 surface of microporous ceramic filter plate, and biomass fuel pellet is made not stop to overturn forward, overturning is repeated several times in this way, makes
Biomass fuel pellet along stepped flitch 2012 in waterfall shape whereabouts, increase biomass fuel pellet and high temperature air
Contact area improves dries quantity；
The lagging casing 20161 and cabinet 2011 being arranged outside cabinet 2011 surround closing inner chamber, and lagging casing 20161
It is connected to by pipeline with high temperature air supervisor 30 with the inner cavity that cabinet 2011 surrounds, guidance high temperature air enters inner cavity, and high temperature is empty
Gas baffle plate 20162 is fixed in the inner wall surface of lagging casing 20161 and in the outer wall surface of cabinet 2011, works as high temperature
After air enters inner cavity, high temperature air baffle plate 20162 stops high temperature air quickly to flow in inner cavity, makes the high temperature entered
Baffling occurs for air, and reduces the flow velocity of high temperature air, and then makes high temperature air full of entire inner cavity, and is arranged outer in heat preservation
High temperature air baffle plate 20162 in the inner wall surface of shell 20161 and in the outer wall surface of cabinet 2011, can form in the lumen
Insulating layer reduces temperature leak, plays insulation effect；
When biomass fuel pellet falls to the discharge end of the first drying box 201, due to being provided with sprinkling at discharge end
Pipe 2013 blows biomass fuel pellet effectively by high temperature air when entering the feed end of the second drying box 202
It lets go, prevents biomass fuel pellet from windrow phenomenon occurring after entering the second drying box 202, due to the first drying box 201, the
Two drying boxes 202, third drying box 203 are obliquely installed, and form angle with horizontal plane, so that biomass fuel pellet is more suitable
Benefit moves downward, the humid air generated in drying course, and cabinet is discharged by the gas vent 2014 at 2011 top of cabinet
2011 enter inside shell 10, due to being provided with suction opening 101 at the top of shell 10, the humid air of discharge can be taken away, from
And biomass fuel pellet is dried.
Further, the high temperature air baffle plate 20162 includes fixed liner plate 201621, at least two baffling boss
201622, fixed liner plate 201621 is fixed in 20161 inner wall surface of 2011 outer wall surface of cabinet and lagging casing, at least
Two baffling boss 201622 are fixed on fixed liner plate 201621, and at least two baffling boss 201622 are in semicolumn
Shape forms groove between two neighboring baffling boss, at least two baffling boss 201622 being arranged on cabinet exterior surface with
At least two baffling boss 201622 in 20161 inner wall surface of lagging casing are staggered, and make in 2011 outer wall surface of cabinet
Two neighboring baffling boss is formed at least two baffling boss, 201622 face lagging casing, 20161 inner wall surface being arranged
Groove.
After high temperature air enters insulation jacket 2016, due at least two bafflings being arranged in 2011 outer wall surface of cabinet
Boss 201622 is staggered at least two baffling boss 201622 in 20161 inner wall surface of lagging casing, slows down height
Warm air enters the flow velocity of inner cavity, due to forming groove between two neighboring baffling boss, and in 2011 outer wall surface of cabinet
Two neighboring baffling boss is formed at least two baffling boss, 201622 face lagging casing, 20161 inner wall surface being arranged
Groove is conducive to including high temperature air intracavitary point so that high temperature air forms wavy flow direction in inner cavity flow process
Cloth it is more uniform, and then keep 2016 internal temperature of insulation jacket it is uniform.
Further, first drying box 201, the second drying box 202,203 feeding end of third drying box inside are fixed
It is provided with V-shaped cutting plate 2015, and 2015 bottom of cutting plate offers the feed opening of distribution in long strip.
" V " font is fixedly installed in first drying box 201, the second drying box 202,203 feeding end of third drying box inside
Cutting plate 2015, when biomass fuel pellet falls to cutting plate 2015 from stepped flitch 2012, due to cutting plate
2015 bottoms offer feed opening in long strip, so that biomass fuel pellet is in during 2015 base falls of cutting plate
Flat distribution, blanking thickness is thinning, when high-temperature gas blows to blanking biomass fuel pellet, can make biomass fuel
Grain, which preferably divides, to be let go, and can be reduced biomass fuel pellet and be generated in blanking and pile up phenomenon.
Further, the spray line 2013 is equally spaced along 20122 level of longitudinal barrier plate of stepped flitch 2012,
And spray line outlet end is provided with nozzle 20131.
Spray line 2013 is equally spaced, so that the high temperature air distribution sprayed into is more uniform, not will lead to biomass fuel
Expect that packing phenomenon occurs for particle；In addition, the high temperature air that the spray line 2013 being evenly distributed sprays can make biomass fuel
Grain is overturn more uniform, and the thrust to travel forward is effectively provided for biomass fuel pellet.
Further, the nozzle 20131 is fan-shaped, and 2013 outlet end of the nozzle is internally provided with partition
201311, so that 20131 outlet end of nozzle is formed multiple outlet cavitys.
Fan-shaped nozzle 20131, increases projected area, and multiple outlet cavitys, and nozzle 20131 can be made to spray
High temperature air is more uniform.
Further, first drying box 201, the second drying box 202, third drying box 203 and horizontal plane are formed
Angle is 5~10 °.
Further, 2014 exit of gas vent of 2011 top surface of cabinet setting is provided with strainer, with to prevent
Only biomass fuel pellet flies out.
One better embodiment of the utility model is as follows: when work, biomass fuel pellet is from 2011 feed end of cabinet
When into 2011 inside of cabinet, the high temperature air that spray line 2013 sprays causes to fall and break to first micropore of stepped flitch 2012
20121 surface of ceramic filter plate, and the biomass fuel pellet being scattered on 20121 surface of microporous ceramic filter plate is blown afloat,
Make biomass fuel pellet on 20121 surface of microporous ceramic filter plate in suspended state, and spray line 2013 passes through longitudinal stop
Plate 20122 is connected to the inside of the first drying box 201, and guidance high temperature air enters the inside of the first drying box 201, makes to suspend
Biomass fuel pellet on 20121 surface of microporous ceramic filter plate does not stop to overturn forward, when biomass fuel pellet is fallen to
When second 20121 surface of microporous ceramic filter plate, the high temperature air that spray line 2013 sprays makes biomass fuel pellet outstanding again
20121 surface of microporous ceramic filter plate is floated on, and biomass fuel pellet is made not stop to overturn forward, overturning is repeated several times in this way,
So that biomass fuel pellet falls along stepped flitch 2012 in waterfall shape, biomass fuel pellet and high temperature air are increased
Contact area, improve dries quantity；After the drying of the first drying box 201, material by second drying box 202 into
Expect that end enters the second drying box 202, after the drying of the second drying box 202, material passes through the feed end of third drying box 203
Into third drying box 203, after the drying of third drying box 203, material is discharged by the discharge port 103 of 10 bottom of shell；
It, can be by the first drying box 201, the second drying box 202, third drying box 203 by the suction opening 101 being arranged at the top of shell 10
The humid air that is discharged of gas vent 2014 take away, to complete drying to biomass fuel pellet.
Above disclosures are merely preferred embodiments of the utility model, the utility model cannot be limited with this certainly
Interest field, those skilled in the art can understand all or part of the processes for realizing the above embodiment, and according to this reality
The equivalent variations made by novel claim, still falls within the scope of the utility model.
Claims (7)
1. a kind of staged biomass power generation fuel particle drying unit with insulation jacket, it is characterised in that: including shell,
Drying unit, the enclosure interior are provided with drying unit, and the hull outside is provided with the high temperature for supplying high temperature air
Air supervisor, case top surface are provided with suction opening, the humid air of enclosure interior to be discharged, the case top table
Face is additionally provided with feed inlet, and housing bottom surface is provided with discharge port, and the drying unit includes the first drying box, the second drying
The second drying box is arranged in case, third drying box, the first drying box lower section, setting third drying box below the second drying box, and first
Drying box, the second drying box, be provided with feed end at the top of third drying box, bottom is provided with discharge end, and feed end
It is obliquely installed higher than discharge end, the first drying box, the second drying box, third drying box and horizontal plane is made to form angle, first dries
The feed end of dry box top surface setting is connected to the feed inlet that case top surface is arranged, the discharge end of the first drying box and the
The feed end of the feed end of two drying boxes vertical communication from top to bottom, the discharge end of the second drying box and third drying box from up to
The discharge end of lower vertical communication, the setting of third drying box bottom surface is connected to the discharge port that housing bottom surface is arranged, with shape
At "the" shape drying channel, first drying box includes cabinet, stepped flitch, and stepped flitch is fixed at cabinet
Bottom interior surface, be provided with insulation jacket outside the cabinet, the insulation jacket includes lagging casing, high temperature air baffling
Plate, lagging casing setting portion outside the enclosure, lagging casing and cabinet surround closing inner chamber, and lagging casing surrounded with cabinet it is interior
Chamber is connected to by pipeline with high temperature air supervisor, and guidance high temperature air enters inner cavity, and high temperature air baffle plate is fixed at guarantor
In the inner wall surface of warm shell and in the outer wall surface of cabinet, the step type flitch includes microporous ceramic filter plate, longitudinal resistance
Version is kept off, microporous ceramic filter plate is parallel to the horizontal plane, longitudinal to stop version and horizontal plane, microporous ceramic filter plate, longitudinal resistance
The bottom of gear version and the first drying box surrounds cavity, and wind deflector is provided in cavity, and wind deflector is parallel to the horizontal plane, and wind deflector will
Cavity is separated into upper chamber and lower cavity, is provided at least two spray lines in lower cavity, at least two spray lines from
It is passed through in lower cavity, wherein one end passes through longitudinal blocking version, is connected to the inside of the first drying box, and guidance high temperature air enters
The inside of first drying box, the other end is connected to by connecting tube with the high temperature air supervisor that hull outside is arranged, in upper chamber
Induced duct is set, and induced duct one end is connected to upper chamber, and at least two spray lines being arranged in the other end and lower cavity connect
Logical, guidance high temperature air enters in upper chamber, and the top of the box surface is provided with gas vent, and gas vent and the shell
Inside connection, first drying box, the second drying box, third drying box structure having the same.
2. the staged biomass power generation fuel particle drying unit according to claim 1 with insulation jacket, special
Sign is: the high temperature air baffle plate includes fixed liner plate, at least two baffling boss, and fixed liner plate is fixed at cabinet
In outer wall surface and lagging casing inner wall surface, at least two baffling boss are fixed on fixed liner plate, at least two foldings
Flowing boss is in semi-cylindrical, forms groove between two neighboring baffling boss, at least two foldings being arranged on cabinet exterior surface
Stream boss is staggered at least two baffling boss in lagging casing inner wall surface, make to be arranged on cabinet exterior surface to
The groove that two neighboring baffling boss is formed in few two baffling boss face lagging casing inner wall surfaces.
3. having the staged biomass power generation fuel particle drying unit of insulation jacket, feature as described in claim 1
Be: first drying box, the second drying box are fixedly installed V-shaped sub-material inside third drying box feeding end
Plate, and cutting plate bottom offers the feed opening of distribution in long strip.
4. having the staged biomass power generation fuel particle drying unit of insulation jacket, feature as described in claim 1
Be: the spray line is equally spaced along longitudinal barrier plate level of stepped flitch, and spray line outlet end is provided with nozzle.
5. having the staged biomass power generation fuel particle drying unit of insulation jacket, feature as claimed in claim 4
Be: the nozzle is fan-shaped, and the nozzle exit end is internally provided with partition, so that nozzle exit end is formed multiple outlets empty
Chamber.
6. having the staged biomass power generation fuel particle drying unit of insulation jacket, feature as described in claim 1
Be: the angle that first drying box, the second drying box, third drying box and horizontal plane are formed is 5~10 °.
7. having the staged biomass power generation fuel particle drying unit of insulation jacket, feature as described in claim 1
Be: the gas vent exit of the top of the box surface setting is provided with strainer, to prevent material from flying out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822195587.2U CN209310438U (en) | 2018-12-26 | 2018-12-26 | Staged biomass power generation fuel particle drying unit with insulation jacket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822195587.2U CN209310438U (en) | 2018-12-26 | 2018-12-26 | Staged biomass power generation fuel particle drying unit with insulation jacket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209310438U true CN209310438U (en) | 2019-08-27 |
Family
ID=67678944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822195587.2U Active CN209310438U (en) | 2018-12-26 | 2018-12-26 | Staged biomass power generation fuel particle drying unit with insulation jacket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209310438U (en) |
-
2018
- 2018-12-26 CN CN201822195587.2U patent/CN209310438U/en active Active
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