CN107178990A - Lossless electric-type transfer air-blast device and drying system based on dry materials - Google Patents
Lossless electric-type transfer air-blast device and drying system based on dry materials Download PDFInfo
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- CN107178990A CN107178990A CN201710457886.6A CN201710457886A CN107178990A CN 107178990 A CN107178990 A CN 107178990A CN 201710457886 A CN201710457886 A CN 201710457886A CN 107178990 A CN107178990 A CN 107178990A
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/22—Controlling the drying process in dependence on liquid content of solid materials or objects
Abstract
The present invention discloses a kind of lossless electric-type transfer air-blast device and drying system based on dry materials.Lossless electric-type transfer air-blast device based on dry materials includes：Wind energy acquisition device, for natural wind to be converted into mechanical rotation energy, the output end with output rotary action power；Transfer device (10), including input shaft and more than two output shafts, the input shaft are connected with the output end of the wind energy acquisition device, and the output shaft is used to export more than two axle power；Air-supply arrangement, is connected at least one output shaft end of the transfer device, is driven and rotates by the transfer device, forms air blast and air-supply, so that material to be dried.According to the transfer air-blast device and drying system of the present invention, energy consumption is few, and biomass can be dried, and improves biomass combustion efficiency and heat endurance.
Description
Technical field
The present invention relates to biomass power generation dry materials technical field, in particular to a kind of based on dry materials
Lossless electric-type transfer air-blast device and drying system.
Background technology
At present, the energy and environmental problem turn into the focus of global concern, and energy shortage problem is long-standing problem mankind society
One of subject matter that can develop.Oil, coal, natural gas are still the main source of fuel at present.
With the increasingly depleted of fossil energy and being on the rise for environmental problem, clean renewable resources have been developed
As urgent problem.In face of this severe form, new alternative energy source is found in mankind's an urgent demand, is that sustainable development is sought
Obtain road.In this context, biomass energy is as the regenerative resource that uniquely can be stored and transport, and it is efficiently changed and can be clean
The advantage utilized, by the common concern of various countries, develops Biomass Energy Resources extremely urgent.
In China, using coal as the Industrial Boiler of main fuel and boiler for domestic, because it is big in social production and life
Amount is used, and not only causes energy waste, and the influence of very severe is caused to environment.According to statistics：China arranges every year
In the pollutant for entering air, 80% CO2,79% dust, 87% SO2,69% NOx derive from the direct burning of coal.
For this situation, in order to improve boiler thermal output and reduce disposal of pollutants, Industrial Boiler and auxiliary products structure are being improved
Meanwhile, the situation of the long-term burning raw coal of Industrial Boiler should be changed simultaneously, developed and promoted biomass molding fuel to be economical and have
The approach of effect.Biomass fuel combustion performance after shaping is greatly improved, and utilization ratio is improved, while being easy to accumulating, is expanded
Big application, and its calorific value worked as with some regional grate furnaces of China with coal facies.Biomass fuel also have volatile matter it is high,
Easy firing, flying dust are few, deslagging is few, carbon dioxide zero-emission, SO2 and NOx emission it is low, reduction heavy metal contaminants discharge, ash
Slag can the excellent environmental protection characteristic such as returning to the field, green energy resource can be referred to as.Biomass molding fuel source is sufficient, economical, is manufactured into
This is cheap, and the raw coal more surging than present price and moulded coal have larger price advantage, beneficial to promoting the use of.Biomass energy is can
The renewable sources of energy, in today of energy worsening shortages, developing biomass energy also has great energy strategy meaning.
However, because biomass moisture itself is big, calorific value is low, volatile matter is high, heat endurance is poor, the low characteristic of burning-point, its
Influence of the middle moisture to its property is more protruded, and typically enters the water content of stove biomass 45% or so, when directly burning,
Ignition temperature can be reduced, increases flue gas loss, boiler thermal output is reduced, increases operation cost.
But air-blast device of the prior art and the drying device for dried biomass be typically only capable to output one it is defeated
Go out shaft end, so that production efficiency is not very high, and need to expend the substantial amounts of energy, cause that energy-output ratio is big, cost is higher,
Drying effect and limited so that input and output proportional imbalance.
The content of the invention
A kind of lossless electric-type transfer air-blast device and drying system based on dry materials, energy are provided in the embodiment of the present invention
Production efficiency is enough improved, reduces energy consumption, biomass can be dried, biomass combustion efficiency is improved and thermally-stabilised
Property.
To achieve the above object, the present invention provides a kind of lossless electric-type transfer air-blast device and drying based on dry materials
System, including：Wind energy acquisition device, for natural wind to be converted into mechanical rotation energy, the output with output rotary action power
End；
Transfer device, including input shaft and more than two output shafts, the input shaft and the wind energy acquisition device
Output end is connected, and the output shaft is used to export more than two axle power；
Air-supply arrangement, is connected at least one output shaft end of the transfer device, is driven and rotates by the transfer device,
Form air blast and air-supply, so that material to be dried.
Preferably, the transfer device include input shaft, the first output shaft and the second output shaft, first output shaft with
The input shaft is coaxially disposed, second output shaft is not coaxially disposed with the input shaft.
Preferably, the wind energy acquisition device includes the axle wind blade device that can be rotated under natural wind effect, described
Wind blade device includes rotating shaft and the more than two blades being arranged in the rotating shaft, and the rotating shaft can be with the leaf
The rotation of piece and rotate；
And/or, the air-supply arrangement include can Rotational Absorption extraneous air and the blower fan that is pressurizeed to it, it is connected
On one end of an output shaft of the transfer device, rotation can be driven by the output shaft.
Preferably, gearbox is also associated between transfer device and blower fan, gearbox is used for the rotating speed for improving blower fan.
Preferably, the rotating shaft of wind blade device is vertically arranged, and the rotating shaft of blower fan is vertically arranged；Or, wind blade device
Rotating shaft be horizontally disposed with, the rotating shaft of blower fan is horizontally disposed with；Or, the rotating shaft of the wind blade device is vertically arranged, the blower fan
Rotating shaft be horizontally disposed with；Or, the rotating shaft of the wind blade device is horizontally disposed with, the rotating shaft of the blower fan is vertically arranged.
According to another aspect of the present invention, the present invention also provides a kind of lossless electric-type transfer forced air drying system, and it includes
The foregoing lossless electric-type transfer air-blast device based on dry materials, in addition to point airduct air-distribution device, are connected to the air-supply
The air-supply end of device, for distributing wind that air-supply arrangement sends, so that material to be dried.
Preferably, described point of airduct air-distribution device includes air intake house steward and is connected in parallel multiple on the air intake house steward
It is provided with the venthole of venthole first on first point of wind branch pipe, first point of wind branch pipe, each first point of wind branch pipe enters
Wind end is provided with the control valve for controlling first point of wind branch pipe air quantity.
Preferably, divide the position of airduct air-distribution device in the horizontal direction adjustable, or, point airduct air-distribution device is along multiple the
The cloth set direction position of one point of wind branch pipe is adjustable.
Preferably, airduct air-distribution device is divided also to include the end point wind branch pipe for being arranged on air-supply end, end point wind branch pipe
Along radially extending for first point of wind branch pipe, and wind branch pipe is axially disposed for end point multiple ventholes of venthole second.
Preferably, each end point wind branch pipe around own torque rotatably arranged with.
Apply the technical scheme of the present invention, lossless electric-type transfer air-blast device includes：Wind energy acquisition device, for by nature
Wind is converted to mechanical rotation energy, the output end with output rotary action power；Transfer device, including input shaft and more than two
Output shaft, the input shaft is connected with the output end of the wind energy acquisition device, and the output shaft is used to export more than two
Axle power；Air-supply arrangement, is connected at least one output shaft end of the transfer device, is driven and rotates by the transfer device,
Form air blast and air-supply, so that material to be dried.And lossless electric-type transfer forced air drying system, including it is foregoing based on thing
Expect dry lossless electric-type transfer air-blast device, in addition to point airduct air-distribution device, be connected to the air-supply end of the air-supply arrangement,
For distributing wind that air-supply arrangement sends, so that material to be dried.The transfer air-blast device and transfer forced air drying system exist
During whole material purging is dried, mechanical rotation energy is directly converted wind energy into, then will by mechanical rotation active force
Air is converted into the air energy with certain pressure, by the purging material of air, realizes the drying of material, entirely dry mistake
Cheng Zhong, more than two output shaft ends can be exported by transfer device, and more than two air-supply arrangements can be blown
With air blast and for desiccation, so as to be effectively improved blowing efficiency and dry production efficiency, and do not consume any
Electric power, only utilizes natural wind energy, and energy consumption is few, environmental protection and energy saving, can carry out efficient drying to material, improve biomass combustion
Efficiency and heat endurance.
Brief description of the drawings
Fig. 1 is the structural representation of the end point wind branch pipe of point airduct air-distribution device of the embodiment of the present invention；
Fig. 2 is the dimensional structure diagram of the end point wind branch pipe of point airduct air-distribution device of the embodiment of the present invention；
Fig. 3 is the structural representation of point airduct air-distribution device of one embodiment of the invention；
Fig. 4 is the structural representation of point airduct air-distribution device of another embodiment of the present invention；
Fig. 5 is the structural representation of the lossless electric-type transfer forced air drying system of the embodiment of the present invention.
Description of reference numerals：1st, air intake house steward；2nd, first point of wind branch pipe；3rd, the first venthole；4th, end point wind branch pipe；5、
Second venthole；6th, control valve；7th, wind blade device；8th, blower fan；9th, gearbox；10th, transfer device.
Embodiment
The present invention is described in further detail with specific embodiment below in conjunction with the accompanying drawings, but not as the limit to the present invention
It is fixed.
With reference to shown in referring to Fig. 1 to Fig. 5, embodiments in accordance with the present invention, the lossless electric-type transfer drum based on dry materials
Wind apparatus includes：Wind energy acquisition device, for natural wind to be converted into mechanical rotation energy, the output with output rotary action power
End；
Transfer device 10, including input shaft and more than two output shafts, the input shaft and the wind energy acquisition device
Output end be connected, the output shaft be used for export more than two axle power；
Air-supply arrangement, is connected at least one output shaft end of the transfer device, is driven and rotates by the transfer device,
Form air blast and air-supply, so that material to be dried.
The lossless electric-type transfer air-blast device based on dry materials directly will during whole material purging is dried
Wind energy is converted into mechanical rotation energy, and air then is converted into the air energy with certain pressure by mechanical rotation active force,
By the purging material of air, the drying of material is realized, during entirely drying, any electric power is not consumed, nature is only utilized
Wind energy, energy consumption is few, environmental protection and energy saving, can carry out efficient drying to material, improve biomass combustion efficiency and heat endurance.
Preferably, the transfer device 10 includes input shaft, the first output shaft and the second output shaft, first output shaft
It is coaxially disposed with the input shaft, second output shaft is not coaxially disposed with the input shaft.This is the transfer dress of the present invention
A kind of specific constructive form put, can export the power of two axles, the rotating speed of two axles can be identical, also different, can pass through
The linkage that change-speed gearing is set to realize two and more than two output shafts is driven.
Preferably, the wind energy acquisition device includes the wind blade device 7 that can be rotated under natural wind effect, the wind
Power blading includes rotating shaft and the more than two blades being arranged in the rotating shaft, and the rotating shaft can be with the blade
Rotation and rotate；
And/or, the air-supply arrangement include can Rotational Absorption extraneous air and the blower fan 8 that is pressurizeed to it (preferably
For axial flow blower), it is connected on one end of an output shaft of the transfer device 10, can driven by the output shaft
Rotation, and rotated coaxially with the blower fan.
Wind blade device 7 includes more than two blades, and natural wind energy preferably can be converted into the machinery of rotation
Can, improve energy conversion efficiency so that wind blade device 7 can preferably drive blower fan 8 to carry out air blast, be that dry materials are carried
For sufficient air energy.
Preferably, gearbox 9 is also associated between transfer device 10 and blower fan 8, gearbox 9 is used to improve turning for blower fan 8
Speed.In general, the radius of wind blade device 7 is larger, correspondingly, rotating speed is also relatively slow, if keep wind blade device 7 with
The rotating speed of blower fan 8 is identical, then the rotating speed of blower fan 8 can be caused relatively low, and air-supply wind-force is smaller, and air quantity is smaller.Gearbox 9 can be adjusted
Rotation ratio between wind blade device 7 and blower fan 8, improves the rotation wind speed of blower fan 8, so that realizing can produce under gentle breeze
The raw compressed air with certain blast, is transported to material, realizes the purging to material and drying.Gearbox 9 is, for example,
Speed-changing gear box, or other stepless speed regulations.Blower fan 8 herein is preferably axial flow blower.
Preferably, the rotating shaft of wind blade device 7 is vertically arranged, and the rotating shaft of blower fan 8 is vertically arranged；Or, wind blade dress
The rotating shaft for putting 7 is horizontally disposed with, and the rotating shaft of blower fan 8 is horizontally disposed with；It is described or, the rotating shaft of the wind blade device 7 is vertically arranged
The rotating shaft of blower fan 8 is horizontally disposed with；Or, the rotating shaft of the wind blade device 7 is horizontally disposed with, the rotating shaft of the blower fan 8 is set vertically
Put.Wind energy suffered by wind blade device 7 successfully can be converted to mechanical rotation energy by above-mentioned various modes, be realized
Preferable energy conversion, it is ensured that to the air handling capacity of material.For the rotating shaft and the rotating shaft of blower fan 8 of wind blade device 7
Vertical situation, typically realizes transferring kinetic energy by Bevel Gear Transmission.
Another aspect of the invention also provides a kind of lossless electric-type transfer forced air drying system, and it includes foregoing based on thing
Expect dry lossless electric-type transfer air-blast device, in addition to point airduct air-distribution device, be connected to the air-supply end of the air-supply arrangement,
For distributing wind that air-supply arrangement sends, so that material to be dried.
The lossless electric-type transfer forced air drying system, can as a result of lossless electric-type transfer air-blast device above
During whole material purging is dried, mechanical rotation energy is directly converted wind energy into, can be by the kinetic energy using transfer device
One or more power demand ends (such as air-supply arrangement) are transferred to, then air is converted into have one by air-supply arrangement
The air energy of constant-pressure, by the purging material of air, realizes the drying of material, during entirely drying, does not consume any
Electric power, only utilizes natural wind energy, and energy consumption is few, environmental protection and energy saving, can carry out efficient drying to material, improve biomass combustion
Efficiency and heat endurance.
Preferably, described point of airduct air-distribution device includes air intake house steward 1 and is connected in parallel many on the air intake house steward 1
The first venthole of venthole 3, each first point of wind branch pipe are provided with individual first point of wind branch pipe 2, first point of wind branch pipe 2
2 air intake is provided with the control valve 6 for controlling first point of air quantity of wind branch pipe 2.
Preferably, air-supply arrangement includes air intake house steward 1 and first point of wind branch pipe 2, and it is total that first point of wind branch pipe 2 is connected to air intake
The first venthole 3 is provided with pipe 1, first point of wind branch pipe 2.
When material is dried, it can be stretched into by air intake house steward 1 and first point of wind branch pipe 2 inside material, will be outer
Boundary's air is sent to inside material, so that air can be contacted inside material with material so that material and air
Between have and more fully contact, air can be made more quickly and easily to take away the water in material in flow process
Point, material is dried, the purging of effective penetrability is realized, while can also quickly be taken away by entering the air in material
Internal high temperature produced by solid accumulation, it is to avoid material spontaneous combustion, improves dry materials efficiency, and improve the safety of material storage
Property.
Preferably, multiple first point of wind branch pipe 2 are connected in parallel on air intake house steward 1, can admit air into air intake total
After pipe 1, quickly each first point of wind branch pipe 2 can be assigned to by average mark, so that air can be quick through first point of wind branch pipe 2
Reach inside material everywhere, material various places inside is radiated and dried, improve drying efficiency.It is of course also possible to only
The air that air intake house steward 1 is transmitted is sent to inside material using first point of wind branch pipe 2.
Preferably, first point of wind branch pipe 2 is radially connected on air intake house steward 1, and end is additionally provided with each first point of wind branch pipe 2
The second venthole 5 is provided with end point wind branch pipe 4, end point wind branch pipe 4.In general, air enters after air intake house steward 1,
It is allocated by first point of wind branch pipe 2, is merely able to along on first point of place path of wind branch pipe 2 carry out air distribution, is limited
In the quantity and arrangement mode of first point of wind branch pipe 2, when material region is larger, first point of subregion wind branch pipe 2 is had
Air-supply can not reach, drying and radiating of the influence air to material, it is therefore desirable to proceed on first point of wind branch pipe 2 point
Wind, so as to expand flow of air so that air can more fully reach the regional in material, is carried out with material
More fully contact, improve the drying efficiency and radiating efficiency of material.End point wind branch pipe 4 can along with first point of wind
The direction that the bearing of trend of branch pipe 2 is different extends, so that the place for being difficult to reach in first point of wind branch pipe 2, can also pass through end
End point wind branch pipe 4 is blown, and is expanded the blowing range and air supplying distance of point airduct air-distribution device, is easily facilitated and realize in material
The region-wide air-supply in portion.
Preferably, the caliber of first point of wind branch pipe 2 is less than the caliber of air intake house steward 1, and the caliber of end point wind branch pipe 4 is less than
The caliber of first point of wind branch pipe 2.Because the quantity of first point of wind branch pipe 2 is more than the quantity of air intake house steward 1, end point wind branch pipe 4
Quantity of the quantity more than first point of wind branch pipe 2, therefore, in order to ensure that air is assigned to after each branch pipe, still with enough
Blast and wind speed, more efficiently material can be dried, it is necessary to ensure that air enters first point from air intake house steward 1
During wind branch pipe 2, blast will not significantly reduce, and the caliber of first point of wind branch pipe 2 is set smaller than to the caliber of air intake house steward 1, end
The caliber of end point wind branch pipe 4 is set smaller than the caliber of first point of wind branch pipe 2, it becomes possible to conveniently realize this purpose.It is preferred that
Ground, the total cross-sectional area of all first point of wind branch pipes 2 is equal to the total cross-sectional area of air intake house steward 1, all ends point wind branch pipe 4
Total cross-sectional area is equal to the total cross-sectional area of first point of wind branch pipe 2 so that air in the assignment procedure, blast and wind speed all without
There is great fluctuation process, and improved the flow efficiency of air, and improved the uniformity of air distribution and the stability of flow velocity.
Preferably, on each first point of wind branch pipe 2 along its length on be arranged at intervals with multiple ends point wind branch pipe 4,
Each end point radially extending along first point of wind branch pipe 2 where it of wind branch pipe 4.Wind branch pipe 4 is divided along each first in multiple ends
The length direction of wind branch pipe 2 is divided to be arranged at intervals, it is possible to ensure that air is more uniformly distributed to each end point wind branch pipe 4,
The space for enabling to end to be divided to wind branch pipe 4 to be more efficiently delivered to air between two connected first point of wind branch pipes 2,
The heat exchange efficiency of air and material is improved, drying efficiency of the air to material is improved.
Certainly, end point can also set a number of other branch pipes between wind branch pipe 4 and first point of wind branch pipe 2, so as to enter one
Blowing range of the step increase air in material, it is ensured that drying effect of the air to material.
Preferably, multiple first ventholes 3 are provided with first point of wind branch pipe 2, the first venthole 3 is along first point of wind branch pipe
2 peripheral distribution；And/or, multiple second ventholes 5 are provided with first point of wind branch pipe 2, the second venthole 5 divides wind along end
The peripheral distribution of branch pipe 4.The first venthole 3 on first point of wind branch pipe 2 can only divide the company of realization between wind branch pipe 4 end
Connect, can also realize that the region passed through to first point of wind branch pipe 2 is conveyed while connection between the wind branch pipe 4 of end point
Air.Because the first venthole 3 is in the peripheral distribution of first point of wind branch pipe 2, therefore it can be blown along the circumference of first point of wind branch pipe 2
Wind, while these first ventholes 3 are also along the axially extending of first point of wind branch pipe 2 so that the first venthole 3 spread all over it is whole
The surface of individual first point of wind branch pipe 2, forms the air-out of more area, and the cloth demeanour for further improving air-distribution device is enclosed.Herein
Set-up mode of two ventholes 5 on the wind branch pipe 4 of end point is similar, and effect is also similar.Certainly, the second venthole 5 is in end point
Set-up mode on wind branch pipe 4 can also use other modes, such as arrange only in the axial direction not circumferentially.
Preferably, multiple first ventholes 3 are provided with first point of wind branch pipe 2, multiple first ventholes 3 are along gas stream
Dynamic direction aperture gradually increases；And/or, it is provided with multiple second ventholes 5, multiple second ventholes 5 on the wind branch pipe 4 of end point
Gradually increase along gas flow direction aperture.During general operation, point airduct top blast is larger, and bottom blast is smaller, each point
Venthole on airduct gradually increases along gas flow direction, it is possible to ensure each point of airduct along its length direction at each
The air output of position is consistent substantially, so as to ensure the uniformity of dry materials.
Preferably, multiple first ventholes 3 are provided with first point of wind branch pipe 2, multiple first ventholes 3 are along gas stream
Dynamic direction pitch of holes is gradually reduced；And/or, it is provided with multiple second ventholes 5, multiple second outlets on the wind branch pipe 4 of end point
Hole 5 is gradually reduced along gas flow direction pitch of holes.In the case of consistent in the aperture of the first venthole 3, pitch of holes is gradually
Reduce, it is possible to so that hole density gradually increases along air-flow direction, so that in the case where blast is gradually reduced,
Still can substantially it be consistent in the air output on whole first point of wind branch pipe 2, it is ensured that the uniformity of dry materials.Equally
, it is consistent in the aperture of the second venthole 5 in the case of, pitch of holes is gradually reduced, it is possible to so that hole density is along air stream
Dynamic direction gradually increases, so that in the case where blast is gradually reduced, still can be on the wind branch pipe 4 of whole end point
Air output is consistent substantially, it is ensured that the uniformity of dry materials.
Preferably, multiple first ventholes 3 are provided with first point of wind branch pipe 2, first point of wind branch pipe 2 divides along its length
For multiple air-out regions, the aperture of the first venthole 3 in air-out region is identical, along air-flow direction, each air-out
The aperture of the first venthole 3 in region gradually increases；And/or, multiple second ventholes 5 are provided with the wind branch pipe 4 of end point,
End point wind branch pipe 4 is divided into multiple air-out regions along its length, the aperture phase of the second venthole 5 in air-out region
Together, along air-flow direction, the aperture of the second venthole 5 in each air-out region gradually increases.
Because the air-out area in each air-out region is matched with the air-out region present position, therefore ensure that
The air output in each air-out region is kept substantially unanimously, still can effectively ensure the uniformity of dry materials.
Preferably, the porch of at least one first point of wind branch pipe 2 is provided with control valve 6.For material, due to it
Packed structures of various pieces etc. are simultaneously differed, therefore do not ensure that the humidity and temperature of each position inside material are uniformly divided
Cloth, this is accomplished by that air quantity is adjusted according to temperature and humidity actual inside material, so that the temperature inside material
Degree control is more accurate, and humidity regulation is more efficient.By the openings of sizes or switch that control control valve 6, it is possible to effectively
The air force on first point of wind branch pipe 2 at the place of control valve 6 is controlled, so as to more need to entering each first point of wind
The air quantity of branch pipe 2 is adjusted so that the allocation of the amount of air of air-distribution device is more reasonable, so that ensure that dry materials are better,
Radiating effect is more preferable.
Preferably, air intake house steward 1 is vertically arranged, and vertically spaced horizontal is set multiple first point of wind branch pipe 2, and first
Wind branch pipe 2 is divided to be set along the setting direction spaced horizontal of air intake house steward 1, so as to be layered along the thickness direction of material to thing
Material is blown so that each layer of material can be exchanged heat with air, improves the drying efficiency of material.
Preferably, air intake house steward 1 is horizontally disposed with, and multiple first point of wind branch pipe 2 are vertically arranged, and first point of wind branch pipe 2 can be with
By the air-supply of air intake house steward 1 vertically to material delivered inside, so as to be sent along the thickness direction of material to material
Wind so that each layer of material can be exchanged heat with air, improves the drying efficiency of material.
Preferably, air intake house steward 1 is horizontally disposed with, and multiple first point of wind branch pipe 2 are horizontally spaced horizontally disposed, so that
First point of wind branch pipe 2 can be made to be distributed along the horizontal direction of material so that first point of wind branch pipe 2 can be along material
Entirely spread out area to be blown, improve blowing range.It is of course also possible to air intake house steward 1 is horizontally disposed, multiple first point of wind branch
Pipe 2 is vertically arranged.
Preferably, end point wind branch pipe 4 is horizontally disposed with；Or, end point wind branch pipe 4 is vertically arranged.When end point wind branch pipe 4
When horizontally disposed, if first point of wind branch pipe 2 is also horizontally disposed with, air can be made abundant with material from whole horizontal direction
Contact.When end point wind branch pipe 4 is horizontally disposed with, if first point of wind branch pipe 2 is vertically arranged, first point of wind branch can be passed through
Pipe 2 allows air to reach multilayer dose, by end point wind branch pipe 4 air is reached at each layer material position
At each position in horizontal direction, it can be formed and more fully contacted with each layer of material, drying effect more preferably, dries effect
Rate is higher.
Preferably, end point wind branch pipe 4 around itself axially rotatably arranged with.Due to having between the wind branch pipe 4 of each end point
Certain interval, during drying, to guarantee that fully material is dried, end point wind branch pipe 4 is dried
Can suitably it be rotated in journey, to avoid partial material from not being purged to.
Preferably, the inner circumferential of first point of wind branch pipe 2 and/or periphery, which are provided with, prevents material from entering from the first venthole 3
Material retaining net in one point of wind branch pipe 2；And/or, end, which divides the inner circumferential of wind branch pipe 4 and/or periphery to be provided with, prevents material from second
The material retaining net that venthole 5 enters in the wind branch pipe 4 of end point.
Material retaining net can form effective guarantor to the pipeline of first point of wind branch pipe 2 and the end point grade of wind branch pipe 4 embedment material
Shield, during material is dried, it is possible to prevente effectively from material enters duct, blocks venthole, causes equipment to be run
It is not smooth.
Preferably, divide the position of airduct air-distribution device in the horizontal direction adjustable, specifically, point airduct air-distribution device edge is more
The cloth set direction position of individual first point of wind branch pipe 2 is adjustable.In drying system running, due to the cloth of first point of wind branch pipe 2
If spacing is larger, therefore the region having partly between two adjacent first point of wind branch pipes 2 can not be accessed sufficiently
Dry, therefore, it can in drying system running, control point cloth of the airduct air-distribution device along multiple first point of wind branch pipe 2
Set direction position adjustment so that adjacent before two can be adjusted to by being divided to the position of first point of wind branch pipe 2 of airduct air-distribution device
Region between individual first point of wind branch pipe 2, is purged to middle material, the purging of material maximum area is realized with this, is protected
Hinder dry materials uniformity, and drying efficiency maximization.
Using the such scheme of the present invention, with advantages below：
1st, only need to put into nonrecurring cost, and input cost is not high, and power, energy-conserving and environment-protective need not be consumed in running：
2nd, microbial activities is reduced, carbon source consumption is reduced, calorific value is improved indirectly；
3rd, moisture in Free water in evaporation biomass, reduction biomass, reduces the moisture for entering burner hearth, so as to improve fuel
Calorific value, improves boiler combustion efficiency；
4th, in purge, a part of ash content, native slag are blown out, so as to avoid enter into boiler, reduce to boiler water wall,
The abrasion of the parts such as heat exchanger, economizer, air preheater；
5th, in burner hearth moisture reduction, reduce back-end ductwork low-temperature corrosion；
6th, the overall efficiency in power plant is improved；
7th, the consumption of fuel is reduced to a certain extent, reduces the expenditure of cash flow, reduction enterprise operation burden.
Certainly, above is the preferred embodiment of the present invention.It should be pointed out that for those skilled in the art
For, on the premise of its general principles are not departed from, some improvements and modifications can also be made, these improvements and modifications
It is considered as protection scope of the present invention.
Claims (10)
1. a kind of lossless electric-type transfer air-blast device based on dry materials, it is characterised in that including：
Wind energy acquisition device, for natural wind to be converted into mechanical rotation energy, the output end with output rotary action power；
Transfer device (10), including input shaft and more than two output shafts, the input shaft and the wind energy acquisition device
Output end is connected, and the output shaft is used to export more than two axle power；
Air-supply arrangement, is connected at least one output shaft end of the transfer device (10), is driven and rotates by the transfer device,
Form air blast and air-supply, so that material to be dried.
2. lossless electric-type transfer air-blast device according to claim 1, it is characterised in that the transfer device (10) includes
Input shaft, the first output shaft and the second output shaft, first output shaft is coaxially disposed with the input shaft, second output
Axle is not coaxially disposed with the input shaft.
3. lossless electric-type transfer air-blast device according to claim 1, it is characterised in that the wind energy acquisition device includes
The wind blade device (7) that can be rotated under natural wind effect, the wind blade device (7) includes rotating shaft and is arranged on described
More than two blades in rotating shaft, the rotating shaft can be rotated with the rotation of the blade；
And/or, the air-supply arrangement include can Rotational Absorption extraneous air and the blower fan (8) that is pressurizeed to it, it is connected
On one end of an output shaft of the transfer device, rotation can be driven by the output shaft.
4. lossless electric-type transfer air-blast device according to claim 3, it is characterised in that the transfer device (10) and institute
State and gearbox (9) is also associated between blower fan (8), the gearbox (9) is used for the rotating speed for improving the blower fan (8).
5. the lossless electric-type transfer air-blast device according to one of claim 3-4, it is characterised in that the wind blade dress
The rotating shaft for putting (7) is vertically arranged, and the rotating shaft of the blower fan (8) is vertically arranged；Or, the rotating shaft water of the wind blade device (7)
Flat to set, the rotating shaft of the blower fan (8) is horizontally disposed with；Or, the rotating shaft of the wind blade device (7) is vertically arranged, the wind
The rotating shaft of machine (8) is horizontally disposed with；Or, the rotating shaft of the wind blade device (7) is horizontally disposed with, the rotating shaft of the blower fan (8) is erected
It is straight to set.
6. a kind of lossless electric-type transfer forced air drying system, it is characterised in that including described in one of claim 1-5 based on thing
Expect dry lossless electric-type transfer air-blast device, in addition to point airduct air-distribution device, be connected to the air-supply end of the air-supply arrangement,
For distributing wind that air-supply arrangement sends, so that material to be dried.
7. lossless electric-type transfer forced air drying system according to claim 6, it is characterised in that described point of airduct cloth wind dress
Put including air intake house steward (1) and the multiple first point of wind branch pipe (2) being connected in parallel on the air intake house steward (1), described first
Divide on wind branch pipe (2) and be provided with the venthole of venthole first (3), the air intake of each first point of wind branch pipe (2) is provided with control
Make the control valve (6) of first point of wind branch pipe (2) air quantity.
8. lossless electric-type transfer forced air drying system according to claim 7, it is characterised in that described point of airduct cloth wind dress
The position put in the horizontal direction is adjustable, or, laying of the described point of airduct air-distribution device along multiple first point of wind branch pipe (2)
Direction position is adjustable.
9. the lossless electric-type transfer forced air drying system according to any one of claim 7 to 8, it is characterised in that described
Airduct air-distribution device is divided also to include the end point wind branch pipe (4) for being arranged on air-supply end, wind branch pipe (4) is divided along institute in the end
State radially extending for first point wind branch pipe (2), and wind branch pipe (4) is axially disposed for the end point has multiple ventholes second to go out
Stomata (5).
10. lossless electric-type transfer forced air drying system according to claim 9, it is characterised in that each end point wind
Branch pipe (4) around own torque rotatably arranged with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710457886.6A CN107178990A (en) | 2017-06-16 | 2017-06-16 | Lossless electric-type transfer air-blast device and drying system based on dry materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710457886.6A CN107178990A (en) | 2017-06-16 | 2017-06-16 | Lossless electric-type transfer air-blast device and drying system based on dry materials |
Publications (1)
| Publication Number | Publication Date |
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| CN107178990A true CN107178990A (en) | 2017-09-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710457886.6A Pending CN107178990A (en) | 2017-06-16 | 2017-06-16 | Lossless electric-type transfer air-blast device and drying system based on dry materials |
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| CN (1) | CN107178990A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104279729A (en) * | 2014-10-13 | 2015-01-14 | 朱利民 | Branch air volume self-adjustment based air volume control system |
| CN204409000U (en) * | 2014-12-22 | 2015-06-24 | 陈世海 | Grain supercharging air drying cabin |
| CN105041575A (en) * | 2015-07-10 | 2015-11-11 | 三一重型能源装备有限公司 | Multi-motor power generation device and wind power generation unit |
| CN204787685U (en) * | 2015-07-09 | 2015-11-18 | 曲靖市品源瓷业有限公司 | Chain porcelain base drying device |
| CN207006812U (en) * | 2017-06-16 | 2018-02-13 | 山东琦泉能源科技有限公司 | Lossless electric-type transfer air-blast device and drying system based on dry materials |
-
2017
- 2017-06-16 CN CN201710457886.6A patent/CN107178990A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104279729A (en) * | 2014-10-13 | 2015-01-14 | 朱利民 | Branch air volume self-adjustment based air volume control system |
| CN204409000U (en) * | 2014-12-22 | 2015-06-24 | 陈世海 | Grain supercharging air drying cabin |
| CN204787685U (en) * | 2015-07-09 | 2015-11-18 | 曲靖市品源瓷业有限公司 | Chain porcelain base drying device |
| CN105041575A (en) * | 2015-07-10 | 2015-11-11 | 三一重型能源装备有限公司 | Multi-motor power generation device and wind power generation unit |
| CN207006812U (en) * | 2017-06-16 | 2018-02-13 | 山东琦泉能源科技有限公司 | Lossless electric-type transfer air-blast device and drying system based on dry materials |
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Application publication date: 20170919 |
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