CN106152118A - A kind of novel controllable temperature vertical wood flour hot-air stove - Google Patents
A kind of novel controllable temperature vertical wood flour hot-air stove Download PDFInfo
- Publication number
- CN106152118A CN106152118A CN201610690540.6A CN201610690540A CN106152118A CN 106152118 A CN106152118 A CN 106152118A CN 201610690540 A CN201610690540 A CN 201610690540A CN 106152118 A CN106152118 A CN 106152118A
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- China
- Prior art keywords
- heater
- outer box
- box hat
- fuel
- air distribution
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C10/00—Fluidised bed combustion apparatus
- F23C10/18—Details; Accessories
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C10/00—Fluidised bed combustion apparatus
- F23C10/18—Details; Accessories
- F23C10/20—Inlets for fluidisation air, e.g. grids; Bottoms
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C10/00—Fluidised bed combustion apparatus
- F23C10/18—Details; Accessories
- F23C10/22—Fuel feeders specially adapted for fluidised bed combustion apparatus
-
- 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
- F23K3/02—Pneumatic feeding arrangements, i.e. by air blast
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
- F23M5/00—Casings; Linings; Walls
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The present invention relates to a kind of novel controllable temperature vertical wood flour hot-air stove；Including combustion furnace body of heater, feed system, delivery wind system, hot blast conveying and cleaning system；Described combustion furnace body of heater includes the outer box hat of body of heater and furnace lining；Described feed system is equipped with the bottom at combustion furnace body of heater, and fuel is sent in combustion furnace body by feed system by fuel inlet；Described delivery wind system includes air distribution blower fan, airduct and motorized adjustment dish valve；Described air distribution blower fan is arranged on the outer lower portion of combustion furnace body of heater, and air distribution blower fan is connected by the outer box hat of airduct and body of heater.The range that this hot-air stove is capable of fuel is extensive, and the semi-finished product fuel after directly burning is pulverized, the price of fuel is low；Realizing fuel and be essentially biomass fuel, environment protecting is good, and flue gas purifying equipment below is few, and a cost of investment and equipment operating maintenance cost are relatively low.
Description
Technical field
The present invention relates to technical field of mechanical equipment, particularly relate to a kind of novel controllable temperature vertical wood flour hot-air stove.
Background technology
At present, dry make in industry due to limited by fuel economy now in each enterprise fuel used substantially
Upper is coal and natural gas, but under the increasingly serious situation of environmental conservation, coal is prohibited as fuel, can select in enterprise
Fuel be only the clean free of contamination energy such as natural gas, biomass fuel, electricity, the impact so brought is production cost
Increase cause finished product rise in price, enterprise profit glides, and product market competition ability is low.
Summary of the invention
For solving problems of the prior art, the invention provides a kind of novel controllable temperature vertical wood flour hot blast and occur
Stove, it is possible to the range realizing fuel is extensive, and the semi-finished product fuel after directly burning is pulverized, the price of fuel is low；Real
Existing fuel is essentially biomass fuel, and environment protecting is good, and flue gas purifying equipment below is few, and a cost of investment and equipment run
Maintenance cost is relatively low.
For achieving the above object, a kind of novel controllable temperature vertical wood flour hot-air stove of the present invention；Including combustion furnace body of heater,
Feed system, delivery wind system, hot blast conveying and cleaning system；In described combustion furnace body of heater includes the outer box hat of body of heater and body of heater
Lining；Described feed system is equipped with the bottom at combustion furnace body of heater, and fuel is sent into burning by fuel inlet by feed system
In furnace body；Described delivery wind system includes air distribution blower fan, airduct and motorized adjustment dish valve；Described air distribution blower fan is arranged on burning
The outer lower portion of furnace body, air distribution blower fan is connected by the outer box hat of airduct and body of heater；The outer box hat of described body of heater coordinates
Arranging air distribution outlet, air distribution outlet is connected with airduct；The conveying of described hot blast and cleaning system include utilidor and purify threeway；
Described utilidor and purification threeway are all equipped with on the top of the outer box hat of body of heater；At the outer box hat of described utilidor and body of heater
Junction arranges thermocouple.
The outer box hat of described body of heater is overall in cylinder；The top of the outer box hat of body of heater is provided with chimney, described purification threeway
It is arranged on the top of the outer box hat of body of heater；It is equipped with motorized adjustment butterfly valve between chimney and purification threeway；Described purification threeway
Being connected with utilidor, heat smoke is transported in drying system by utilidor.
Described feed system includes feeding fan, charging line, star-shaped discharge valve, conveying worm and fuel nozzle；Institute
State feeding fan to be connected by the outer box hat of charging line and body of heater；Arrange between the outer box hat of described charging line and body of heater
There is fuel nozzle；Described conveying worm is connected with charging line, and coordinates the star-like discharging of installation on conveying worm
Valve.
In 40 degree of angles between axis and the axis of charging line of described conveying worm；Described charging line is with tangent line
Direction box hat outer with body of heater is connected.
Outside described body of heater, box hat lateral part is equipped with four air distribution outlets successively from bottom to top；Join described in bottommost
The horizontal level in air port is higher than the horizontal level of the fuel inlet on the outer box hat of body of heater；The horizontal level of air distribution outlet described in top
It is positioned at the top of the outer box hat of body of heater；Being all connected with airduct outside described air distribution outlet, airduct coordinates even with the outer box hat of tangential direction and body of heater
Connect；Described airduct all coordinates motorized adjustment dish valve is installed.
Middle and lower part uniform intervals successively outside the outer box hat of described body of heater arranges three air distribution outlets, described three air distribution outlets
Air port is assembled as first；Top outside the outer box hat of body of heater arranges an air distribution outlet, and one air distribution outlet is as second
Assemble air port；Described first assembles air port and second assembles air port vertical spacing a certain distance.
Described furnace lining includes flame retardant coating, thermal insulation layer and heat-insulation layer the most successively；At described combustion furnace body of heater
Bottom arranges fire door and ignition system；Described fire door and ignition system are positioned at same level line position.
Beneficial effect:
The present invention is by the combustion furnace body of heater arranged, feed system, delivery wind system, hot blast conveying and cleaning system；Fuel by
Feed system quantitatively, uniformly, mix after be ejected in burner hearth of the furnace body, lighted by red-hot hearth wall heating, fuel mixing wind
In along spherical hearth tangent line enter, add dispensing blowing system air distribution mixing, make fuel rotates in burner hearth rising, mix
Close, combustion heat release amount, then mix with the cold wind in the air distribution pipeline of upper furnace regulation flue-gas temperature reach temperature will
Give drying plant system below through hot blast conveying and cleaning system after asking, thus realize the continuous output of hot blast, at burner hearth
Hygrosensor is all set at hot-blast outlet and at drying plant hot wind inlet, can be according to the moisture content of material, carburizing temperature, thing
The material composite factor such as physicochemical property, technological requirement customizes the most rational hot blast temperature and air quantity, carries out controllable temperature with this vertical
The determination of wood flour each operational factor of air stove and adjustment.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the structural representation of the present invention.
Fig. 3 is the part-structure schematic diagram of the present invention.
Fig. 4 is the part-structure schematic diagram of the present invention.
Fig. 5 is the part-structure schematic diagram of the present invention.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, right
The present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, and
It is not used in the restriction present invention.
As it is shown in figure 1, a kind of novel controllable temperature vertical wood flour hot-air stove of the present invention；Including combustion furnace body of heater 1, feeding
System 2, delivery wind system 3, hot blast conveying and cleaning system 4；In described combustion furnace body of heater 1 includes the outer box hat 11 of body of heater and body of heater
Lining；Described feed system 2 is equipped with in the bottom of combustion furnace body of heater 1, and fuel is sent into combustion by fuel inlet by feed system 2
Burn in furnace body 1；Described delivery wind system 3 includes air distribution blower fan 31, airduct 32 and motorized adjustment dish valve 33；Described air distribution blower fan
31 outer lower portion being arranged on combustion furnace body of heater 1, air distribution blower fan 31 is connected by the outer box hat 11 of airduct 32 and body of heater；Institute
Stating and be equipped with air distribution outlet 12 on the outer box hat 11 of body of heater, air distribution outlet 12 is connected with airduct 31；The conveying of described hot blast and purification
System 4 includes utilidor 41 and purifies threeway 42；Described utilidor 41 and purification threeway 42 are all equipped with outside body of heater
The top of box hat 11；In described utilidor 41 and body of heater outer box hat 11 junction, thermocouple 43 is set.
Outer box hat 11 entirety of described body of heater is cylinder；The top of the outer box hat 11 of body of heater is provided with chimney, described purification
Threeway 42 is arranged on the top of the outer box hat 11 of body of heater；It is equipped with motorized adjustment butterfly valve 33 between chimney and purification threeway 42；
Described purification threeway 42 is connected with utilidor 41, and heat smoke is transported in drying system by utilidor 41.
Described feed system 2 includes feeding fan 21, charging line 22, star-shaped discharge valve 24, conveying worm 23 and combustion
Material nozzle 25；Described feeding fan 21 is connected by the outer box hat 11 of charging line 22 and body of heater；At described charging line 22
And it is provided with fuel nozzle 25 between the outer box hat 11 of body of heater；Described conveying worm 23 is connected with charging line 22, and
Coordinate on conveying worm 23 and star-shaped discharge valve 24 is installed.
In 40 degree of angles between axis and the axis of charging line 22 of described conveying worm 23；Described charging line 22
It is connected with the outer box hat 11 of tangential direction and body of heater.
Outside described body of heater, box hat 11 lateral part is equipped with four air distribution outlets 12 successively from bottom to top；Bottommost institute
State the horizontal level horizontal level higher than the fuel inlet on the outer box hat 11 of body of heater of air distribution outlet 12；Air distribution outlet 12 described in top
Horizontal level be positioned at the top of the outer box hat 11 of body of heater；Being all connected with airduct 32 outside described air distribution outlet 12, airduct 32 is with tangential direction
Box hat 11 outer with body of heater is connected；Described airduct 32 all coordinates motorized adjustment dish valve 33 is installed.
Middle and lower part uniform intervals successively outside the outer box hat 11 of described body of heater arranges three air distribution outlets, described three air distributions
Mouth assembles air port as first；Top outside the outer box hat 11 of body of heater arranges an air distribution outlet, one air distribution outlet as
Second assembles air port；Described first assembles air port and second assembles air port vertical spacing a certain distance.
Described furnace lining includes flame retardant coating, thermal insulation layer and heat-insulation layer the most successively；At described combustion furnace body of heater 1
Bottom arranges fire door 14 and ignition system 13；Described fire door 14 and ignition system 13 are positioned at same level line position.
This novel vertical wood flour hot-air stove, it is possible to overcome existing drying thermal source in process of production because fuel price is high
Production cost is caused to raise the deficiency caused,
Feeding fan 21 is the power that system provides wind model, and charging line 22 forms the course of wind and material, star-like unloads
Material valve 24 control fuel feed number, its control signal derives from temperature and material drying in burner hearth furnace temperature, drying roller
Yield integrated signal contrast after the control signal that produces, the effect of conveying worm 23 is stirred by fuel defeated
Give fuel nozzle 25, fuel nozzle 25 be fuel and wind are uniformly mixed after be ejected in the burner hearth of body of heater, it is achieved continuously, all
Thering is provided fuel for burner hearth, the fuel of this type of furnace is mainly the wood flour of below 10mm, wood powder, rice husk, crushed stalk etc. evenly
Air distribution blower fan 31 in delivery wind system 3, by the burning oxygen demand of fuel, coefficient of excess and heat smoke temperature, air quantity etc.
Because being usually equipped with model and the power of blower fan 31, its Main Function is to provide oxygen and heat smoke regulation temperature, to stove to fuel
The supply mode of thorax divides four tunnels independently to supply, be followed successively by from down to up preheating of fuel section, high temperature burning zone, after-flame section and
Flue-gas temperature adjusts Duan Gongsi part, and each free airduct 32 carries air quantity and controls air force by motorized adjustment dish valve 33, and
And be each independently independent of each other.
Outer box hat 11 Main Function of body of heater is to fix as skeletal support, and furnace lining is by flame retardant coating, thermal insulation layer, heat-insulation layer group
Becoming, the burning for fuel provides place.
Heat smoke is transported in drying system by the utilidor 41 in hot blast conveying and cleaning system 4, purifies threeway 42
It is by bulky grain dust separation unburned in flue gas out, purifying smoke.
This novel vertical wood flour hot-air stove, reasonable in design applicable, and processing technology is simple, and sound construction is durable；
Fuel by feed system quantitatively, uniformly, mix after be ejected in burner hearth of the furnace body, lighted by red-hot hearth wall heating, fuel
In mixing wind, the tangent line along spherical hearth enters, and adds the air distribution mixing of dispensing wind system, makes fuel rotate in burner hearth
Rise, mixing, combustion heat release amount, then reach warm mix regulation flue-gas temperature with the cold wind in the air distribution pipeline of upper furnace
Degree gives drying plant system below through hot blast conveying and cleaning system after requiring, thus realizes the continuous output of hot blast,
Hygrosensor is all set at burner hearth hot-blast outlet and at drying plant hot wind inlet, can be according to the moisture content of material, carbonization temperature
The composite factor such as degree, material physicochemical property, technological requirement customizes the most rational hot blast temperature and air quantity, carries out controllable temperature with this
The determination of vertical wood flour each operational factor of air stove and adjustment.
This novel vertical wood flour hot-air stove, it is excellent as follows: the range of fuel is extensive, and directly burns
Semi-finished product fuel after pulverizing, the price of fuel is low.Fuel is essentially biomass fuel, and environment protecting is good, and flue gas below is clean
Change equipment is few, and a cost of investment and equipment operating maintenance cost are relatively low.Can be according to the physicochemical property of material drying and moisture content
Difference, the corresponding hot blast that large temperature range is provided.Can be easier accordingly according to the upgrading of drying system automaticity
Be upgraded to temperature automatically controlled automatization and arrange.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all essences in the present invention
Any amendment, equivalent and the improvement etc. made within god and principle, should be included within the scope of the present invention.
Claims (7)
1. a novel controllable temperature vertical wood flour hot-air stove；It is characterized in that: include combustion furnace body of heater, feed system, send
Blowing system, hot blast conveying and cleaning system；Described combustion furnace body of heater includes the outer box hat of body of heater and furnace lining；Described feeding system
Conjunction under unified central planning is arranged on the bottom of combustion furnace body of heater, and fuel is sent in combustion furnace body by feed system by fuel inlet；Described
Delivery wind system includes air distribution blower fan, airduct and motorized adjustment dish valve；Described air distribution blower fan is arranged on the outside of combustion furnace body of heater
Bottom, air distribution blower fan is connected by the outer box hat of airduct and body of heater；The outer box hat of described body of heater is equipped with air distribution outlet, joins
Air port is connected with airduct；The conveying of described hot blast and cleaning system include utilidor and purify threeway；Described utilidor
All it is equipped with on the top of the outer box hat of body of heater with purifying threeway；In described utilidor and body of heater outer box hat junction, heat is set
Galvanic couple.
Hot-air stove the most according to claim 1；It is characterized in that: the outer box hat of described body of heater is overall in cylinder；?
The top of the outer box hat of body of heater is provided with chimney, and described purification threeway is arranged on the top of the outer box hat of body of heater；In chimney and purification three
Motorized adjustment butterfly valve it is equipped with between Tong；Described purification threeway is connected with utilidor, and heat smoke is transported to by utilidor
In drying system.
Hot-air stove the most according to claim 1；It is characterized in that: described feed system includes feeding fan, feeding
Pipeline, star-shaped discharge valve, conveying worm and fuel nozzle；Described feeding fan is coordinated by the outer box hat of charging line and body of heater
Connect；It is provided with fuel nozzle between the outer box hat of described charging line and body of heater；Described conveying worm is joined with charging line
Close and connect, and on conveying worm, coordinate installation star-shaped discharge valve.
Hot-air stove the most according to claim 3；It is characterized in that: the axis of described conveying worm and charging line
Axis between in 40 degree of angles；Described charging line is connected with the outer box hat of tangential direction and body of heater.
Hot-air stove the most according to claim 1；It is characterized in that: the outer box hat lateral part of described body of heater from bottom to
Top is equipped with four air distribution outlets successively；The horizontal level of air distribution outlet described in bottommost enters higher than the fuel on the outer box hat of body of heater
The horizontal level of mouth；The horizontal level of air distribution outlet described in top is positioned at the top of the outer box hat of body of heater；All connect outside described air distribution outlet
Air duct, airduct is connected with the outer box hat of tangential direction and body of heater；Described airduct all coordinates motorized adjustment dish valve is installed.
Hot-air stove the most according to claim 5；It is characterized in that: the middle and lower part outside the outer box hat of described body of heater depends on
Secondary uniform intervals arranges three air distribution outlets, and described three air distribution outlets assemble air port as first；Top outside the outer box hat of body of heater
Portion arranges an air distribution outlet, and one air distribution outlet assembles air port as second；Described first assembles air port and second assembles wind
Mouth vertical spacing a certain distance.
Hot-air stove the most according to claim 1；It is characterized in that: described furnace lining includes resistance to the most successively
Fire bed, thermal insulation layer and heat-insulation layer；In the bottom of described combustion furnace body of heater, fire door and ignition system are set；Described fire door and igniting system
System is positioned at same level line position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610690540.6A CN106152118A (en) | 2016-08-20 | 2016-08-20 | A kind of novel controllable temperature vertical wood flour hot-air stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610690540.6A CN106152118A (en) | 2016-08-20 | 2016-08-20 | A kind of novel controllable temperature vertical wood flour hot-air stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106152118A true CN106152118A (en) | 2016-11-23 |
Family
ID=57331065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610690540.6A Pending CN106152118A (en) | 2016-08-20 | 2016-08-20 | A kind of novel controllable temperature vertical wood flour hot-air stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106152118A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108870382A (en) * | 2018-09-24 | 2018-11-23 | 无锡博众热能环保设备有限公司 | A kind of cyclone-combustion stove |
| CN110470054A (en) * | 2019-09-02 | 2019-11-19 | 安徽辰宇机械科技有限公司 | A kind of energy-saving floated hot-blast stove |
| CN110553396A (en) * | 2019-09-02 | 2019-12-10 | 安徽辰宇机械科技有限公司 | High-efficiency suspension type hot blast stove |
-
2016
- 2016-08-20 CN CN201610690540.6A patent/CN106152118A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108870382A (en) * | 2018-09-24 | 2018-11-23 | 无锡博众热能环保设备有限公司 | A kind of cyclone-combustion stove |
| CN110470054A (en) * | 2019-09-02 | 2019-11-19 | 安徽辰宇机械科技有限公司 | A kind of energy-saving floated hot-blast stove |
| CN110553396A (en) * | 2019-09-02 | 2019-12-10 | 安徽辰宇机械科技有限公司 | High-efficiency suspension type hot blast stove |
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Application publication date: 20161123 |