CN107192251A - Air blower drying system - Google Patents
Air blower drying system Download PDFInfo
- Publication number
- CN107192251A CN107192251A CN201710459441.1A CN201710459441A CN107192251A CN 107192251 A CN107192251 A CN 107192251A CN 201710459441 A CN201710459441 A CN 201710459441A CN 107192251 A CN107192251 A CN 107192251A
- Authority
- CN
- China
- Prior art keywords
- branch pipe
- point
- air
- wind branch
- wind
- 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.)
- Pending
Links
- 238000001035 drying Methods 0.000 title claims abstract description 65
- 238000009826 distribution Methods 0.000 claims abstract description 36
- 239000000463 material Substances 0.000 claims description 108
- 239000004744 fabric Substances 0.000 claims description 9
- 239000002028 Biomass Substances 0.000 abstract description 18
- 238000002485 combustion reaction Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 description 9
- 239000007789 gas Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- 238000010926 purge Methods 0.000 description 8
- 239000003245 coal Substances 0.000 description 7
- 239000000446 fuel Substances 0.000 description 6
- 238000007664 blowing Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000000813 microbial effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 208000035126 Facies Diseases 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B2200/00—Drying processes and machines for solid materials characterised by the specific requirements of the drying good
- F26B2200/02—Biomass, e.g. waste vegetative matter, straw
Abstract
The present invention discloses a kind of air blower drying system.The air blower drying system includes：Electronic blast apparatus (7), air blast is carried out using electric energy；Divide airduct air-distribution device, it is connected to the air-supply end of electronic blast apparatus, air-supply for distributing electronic blast apparatus, airduct air-distribution device is divided to include air intake house steward (1) and first point of wind branch pipe (2), first point of wind branch pipe (2) is connected on air intake house steward (1), first point of wind branch pipe (2) and is provided with the first venthole (3).According to the air blower drying system of the present invention, it can provide and stablize enough dry airs, biomass is evenly and rapidly dried, improve 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 air blower 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.
In order to solve the above problems, processing biomass material can be dried by air in the prior art, to reduce
The moisture of material in itself, but during biomass material is dried, if the instability of flow of dry air, or
It is that air mass flow is too small, dry materials effect can be all affected greatly, not only reduces the drying efficiency of material, and easily
Cause dry materials uneven, it is impossible to preferably to improve material calorific value.
The content of the invention
A kind of air blower drying system is provided in the embodiment of the present invention, can provide and stablize enough dry airs, to life
Material is evenly and rapidly dried, and improves biomass combustion efficiency and heat endurance.
To achieve the above object, the embodiment of the present invention provides a kind of air blower drying system, including：Electronic blast apparatus,
Air blast is carried out using electric energy；Divide airduct air-distribution device, be connected to the air-supply end of electronic blast apparatus, set for distributing electronic air blast
Standby air-supply, point airduct air-distribution device includes air intake house steward and first point of wind branch pipe, and first point of wind branch pipe is connected to air intake house steward,
The first venthole is provided with first point of wind branch pipe.
Preferably, the air intake of each first point of wind branch pipe is provided with the control valve for controlling first point of wind branch pipe air quantity.
Preferably, first point of wind branch pipe is radially connected on air intake house steward, and end is additionally provided with each first point of wind branch pipe
Divide on wind branch pipe, end point wind branch pipe and is provided with the second venthole.
Preferably, the caliber of first point of wind branch pipe is less than the caliber of air intake house steward, and the caliber of end point wind branch pipe is less than the
The caliber of one point of wind branch pipe.
Preferably, on each first point of wind branch pipe along its length on be arranged at intervals with multiple ends point wind branch pipe, respectively
End point wind branch pipe radially extending along first point of wind branch pipe where it.
Preferably, multiple first ventholes are provided with first point of wind branch pipe, multiple first ventholes flow along gas
Direction aperture gradually increases；And/or, is provided with multiple second ventholes on point wind branch pipe of end, multiple second ventholes along
Gas flow direction aperture gradually increases.
Preferably, multiple first ventholes are provided with first point of wind branch pipe, multiple first ventholes flow along gas
Direction pitch of holes is gradually reduced；And/or, it is provided with multiple second ventholes, multiple second venthole edges on the wind branch pipe of end point
Gas flow direction pitch of holes to be gradually reduced.
Preferably, multiple first ventholes are provided with first point of wind branch pipe, first point of wind branch pipe is divided into along its length
Multiple air-out regions, the aperture of the first venthole in same air-out region is identical, along air-flow direction, each air-out
The aperture of the first venthole in region gradually increases；And/or, multiple second ventholes are provided with the wind branch pipe of end point, end
End point wind branch pipe is divided into multiple air-out regions along its length, and the aperture of the second venthole in air-out region is identical, edge
The aperture for the second venthole in air-flow direction, each air-out region gradually increases.
Preferably, divide the position of airduct air-distribution device in the horizontal direction adjustable.
Preferably, divide cloth set direction position of the airduct air-distribution device along multiple first point of wind branch pipe adjustable.
Preferably, each end point wind branch pipe around own torque rotatably arranged with.
Preferably, the inner circumferential of first point of wind branch pipe and/or periphery, which are provided with, prevents material from entering first from the first venthole
The material retaining net divided in wind branch pipe；And/or, end, which divides the inner circumferential of wind branch pipe and/or periphery to be provided with, prevents material from the second outlet
The material retaining net that hole enters in the wind branch pipe of end point.
Apply the technical scheme of the present invention, air blower drying system includes：Electronic blast apparatus, is roused using electric energy
Wind；Divide airduct air-distribution device, be connected to the air-supply end of electronic blast apparatus, the air-supply for distributing electronic blast apparatus, point wind
Pipe air-distribution device includes air intake house steward and first point of wind branch pipe, and first point of wind branch pipe is connected to air intake house steward, first point of wind branch pipe
On be provided with the first venthole.The drying system is exported by electric energy during whole material purging is dried, directly and rotated
Air is converted into the air energy with certain pressure by active force, by the purging material of air, realizes the drying of material, entirely
In dry process, using the teaching of the invention it is possible to provide stablize enough compressed airs, material can uniformly and effectively be dried, improve biological
Matter efficiency of combustion 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 air blower drying system of the embodiment of the present invention；
Fig. 6 is the control flow chart of the air blower 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, electric power blast apparatus.
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, air blower drying system includes：Electronic air blast is set
Standby 7, carry out air blast using electric energy；Divide airduct air-distribution device, the air-supply end of electronic blast apparatus is connected to, for distributing electronic drum
The air-supply of wind devices, point airduct air-distribution device includes air intake house steward 1 and first point of wind branch pipe 2, first point of wind branch pipe 2 be connected into
The first venthole 3 is provided with wind house steward 1, first point of wind branch pipe 2.
The drying system directly exports rotary action power by air during whole material purging is dried by electric energy
The air energy with certain pressure is converted into, by the purging material of air, the drying of material is realized, entirely dry process
In, using the teaching of the invention it is possible to provide stablize enough compressed airs, material can fast and effectively be dried, improve biomass combustion efficiency
And heat endurance.Material herein is preferably biomass material.
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 drying efficiency and the reduction Microbial consumption of material.End point wind branch pipe 4 can along with
The direction that the bearing of trend of first point of wind branch pipe 2 is different extends, so that the place for being difficult to reach in first point of wind branch pipe 2, also may be used
To be blown by end point wind branch pipe 4, expand the blowing range and air supplying distance of point airduct air-distribution device, easily facilitate reality
Region-wide air-supply inside existing material, so that convenient discharge moisture, realizes drying, while microbial activities can be reduced, is reduced
Carbon source is consumed, calorific value when improving material in terms of two burns.
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 greater area of air-out, 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.
With reference to shown in Figure 6, embodiments in accordance with the present invention, the control method of air blower drying system includes：Detection
The air quantity of each first point of wind branch pipe 2 region；When the air quantity for detecting one or more first point of wind branch pipe 2 regions is small
When default air quantity, the aperture of control valve 6 on one or more first point of wind branch pipe 2 is increased；Or, reduce other first point of wind
The aperture of control valve 6 of branch pipe 2 or the control valve 6 for closing other first point of wind branch pipe 2；Or, reduce other first point of wind branch pipe 2
The aperture of control valve 6 on one or more first point of wind branch pipe 2 is increased while 6 aperture of control valve.
, can be according to the air quantity situation inside material to distributing to the wind of each first point of wind branch pipe 2 by the above method
Amount is adjusted, so that the allocation of the amount of air inside material is more uniform, can carry out efficient drying to material inside, improve
Dry materials effect.
The control method of air blower drying system also includes：When the air quantity for detecting each first point of wind branch pipe 2 region
During more than or equal to default air quantity, the temperature of each first point of wind branch pipe 2 region is detected；When detecting one or more first
When dividing the temperature of the region of wind branch pipe 2 more than preset temperature, the control valve on one or more first point of wind branch pipe 2 is increased
6 apertures；Or, reduce the aperture of control valve 6 of other first point of wind branch pipe 2 or close the control valve 6 of other first point of wind branch pipe 2；
Or, increased while reducing 6 aperture of control valve of other first point of wind branch pipe 2 on one or more first point of wind branch pipe 2
The aperture of control valve 6.
It is all higher than or during equal to default air quantity when detecting air quantity everywhere, then needs to control the temperature inside material
System, prevents internal batch temperature from drastically overheating and loss is caused to material.By detecting the temperature of material various places inside, Ke Yifang
Just material air quantity is adjusted so that the higher local air quantity of internal batch temperature is larger, so that temperature herein is fast
Speed is taken out of by air, is formed preferably radiating and is dried.
The control method of air blower drying system also includes：Detect drying system run time；When drying system is run
Between when reaching preset time, a control point arragement direction of the airduct air-distribution device along first point of wind branch pipe 2 moves pre-determined distance.
In drying system running, because the laying spacing of first point of wind branch pipe 2 is larger, therefore part is had positioned at adjacent two
Region between first point of wind branch pipe 2 can not access sufficient drying, therefore, it can in drying system running, control
A system point cloth set direction position adjustment of the airduct air-distribution device along multiple first point of wind branch pipe 2 so that the of point airduct air-distribution device
Region between the two first point of wind branch pipes 2 adjacent before being adjusted to of the position of one point of wind branch pipe 2, to middle material
Purged, the maximization of the purging of material maximum area, the uniformity of guarantee dry materials, and drying efficiency is realized with this.
Specifically, can be according to drying time, in drying time when carrying out the Bit andits control of point airduct air-distribution device
When more than half or drying time reaches preset time, airduct air-distribution device will be divided to adjust to former two first point of adjacent wind branch pipe 2
Between the two away from midpoint, middle material is purged, the purging of material maximum area is realized with this, guarantee dry materials
Uniformity, and drying efficiency maximization.
Same can also will be divided to airduct air-distribution device to be moved to original two adjacent first in the 1/3 dry period
Point wind branch pipe 2 between the two away from 1/3 at, when 2/3 period, will be divided to airduct air-distribution device to be moved to former two adjacent first point
Wind branch pipe 2 between the two away from 2/3 at, can so realize, during drying, make material each point can be blown by hot blast
Effect, and can slightly be adjusted on the time so that the drying of material it is more uniform rationally.
The control method of air blower drying system also includes：Detect drying system run time；When drying system is run
Between when reaching preset time, control end point wind branch pipe 4 rotates predetermined angle around own torque.Due to each end point wind branch pipe 4
Between have certain interval, during drying, to guarantee that fully material is dried, end point wind branch pipe 4 exists
Can suitably it be rotated in drying process, to avoid partial material from not being purged to.
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 (12)
1. a kind of air blower drying system, it is characterised in that including：
Electronic blast apparatus (7), air blast is carried out using electric energy；
Divide airduct air-distribution device, be connected to the air-supply end of the electronic blast apparatus, the air-supply for distributing electronic blast apparatus,
Described point of airduct air-distribution device includes air intake house steward (1) and first point of wind branch pipe (2), and first point of wind branch pipe (2) is connected to
The first venthole (3) is provided with the air intake house steward (1), first point of wind branch pipe (2).
2. air blower drying system according to claim 1, it is characterised in that each first point wind branch pipe (2) are entered
Wind end is provided with the control valve (6) for controlling first point of wind branch pipe (2) air quantity.
3. air blower drying system according to claim 1, it is characterised in that first point of wind branch pipe (2) radially connects
It is connected on the air intake house steward (1), end point wind branch pipe (4), the end is additionally provided with each first point of wind branch pipe (2)
Divide on wind branch pipe (4) and be provided with the second venthole (5).
4. air blower drying system according to claim 3, it is characterised in that the caliber of first point of wind branch pipe (2)
Less than the caliber of the air intake house steward (1), the caliber of the end point wind branch pipe (4) is less than first point of wind branch pipe (2)
Caliber.
5. air blower drying system according to claim 3, it is characterised in that on each first point of wind branch pipe (2)
Multiple ends point wind branch pipe (4) is arranged at intervals with along its length, wind branch pipe (4) is divided along the institute where it in each end
State radially extending for first point wind branch pipe (2).
6. air blower drying system according to claim 3, it is characterised in that set on first point of wind branch pipe (2)
There are multiple first ventholes (3), multiple first ventholes (3) gradually increase along gas flow direction aperture；With/
Or, be provided with multiple second ventholes (5) on point wind branch pipe (4) of the end, multiple second ventholes (5) along
Gas flow direction aperture gradually increases.
7. air blower drying system according to claim 3, it is characterised in that set on first point of wind branch pipe (2)
There are multiple first ventholes (3), multiple first ventholes (3) are gradually reduced along gas flow direction pitch of holes；
And/or, it is provided with multiple second ventholes (5), multiple second ventholes (5) on the wind branch pipe (4) of the end point
It is gradually reduced along gas flow direction pitch of holes.
8. air blower drying system according to claim 3, it is characterised in that set on first point of wind branch pipe (2)
Have multiple first ventholes (3), first point of wind branch pipe (2) is divided into multiple air-out regions along its length, positioned at it is same go out
The aperture of first venthole (3) in wind region is identical, along air-flow direction, the first outlet in each air-out region
The aperture in hole (3) gradually increases；And/or, it is provided with multiple second ventholes (5), the end on the wind branch pipe (4) of the end point
End point wind branch pipe (4) is divided into multiple air-out regions along its length, the hole of second venthole (5) in air-out region
Footpath is identical, along air-flow direction, and the aperture of the second venthole (5) in each air-out region gradually increases.
9. air blower drying system according to any one of claim 1 to 8, it is characterised in that described point of airduct cloth wind
The position of device in the horizontal direction is adjustable.
10. air blower drying system according to claim 9, it is characterised in that described point of airduct air-distribution device is along multiple
The cloth set direction position of first point of wind branch pipe (2) is adjustable.
11. the air blower drying system according to any one of claim 3 to 8, it is characterised in that each end point wind
Branch pipe (4) around own torque rotatably arranged with.
12. the air blower drying system according to any one of claim 3 to 8, it is characterised in that first point of wind branch
The inner circumferential and/or periphery for managing (2), which are provided with, prevents material from entering first point of wind branch pipe (2) from first venthole (3)
Interior material retaining net；And/or, the end, which divides the inner circumferential of wind branch pipe (4) and/or periphery to be provided with, prevents material from going out from described second
The material retaining net that stomata (5) enters in the wind branch pipe (4) of the end point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710459441.1A CN107192251A (en) | 2017-06-16 | 2017-06-16 | Air blower drying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710459441.1A CN107192251A (en) | 2017-06-16 | 2017-06-16 | Air blower drying system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107192251A true CN107192251A (en) | 2017-09-22 |
Family
ID=59879147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710459441.1A Pending CN107192251A (en) | 2017-06-16 | 2017-06-16 | Air blower drying system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107192251A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107965997A (en) * | 2017-12-27 | 2018-04-27 | 山东琦泉能源科技有限公司 | Aeration drying machine |
| CN107976050A (en) * | 2017-12-27 | 2018-05-01 | 山东琦泉能源科技有限公司 | Baking oven formula drying device |
| CN110440084A (en) * | 2018-05-05 | 2019-11-12 | 吴衍钊 | A kind of pipe support |
| CN110715526A (en) * | 2019-10-28 | 2020-01-21 | 南京甘汁园糖业有限公司 | Drying device of polycrystal crystal sugar |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB403398A (en) * | 1932-04-12 | 1933-12-12 | John Henry Morton | Improvements in and connected with apparatus for drying vegetables and other substances or materials |
| CN1187240A (en) * | 1996-04-08 | 1998-07-08 | 株式会社大和三光制作所 | Aeration type rotary drying machine |
| CN2935048Y (en) * | 2006-07-28 | 2007-08-15 | 陕西秦鹏科技股份有限公司 | Stereo uniform ventilation drying apparatus |
| CN201555422U (en) * | 2009-11-10 | 2010-08-18 | 无锡西城特种薄板有限公司 | Device for removing water on surface of material |
| CN202613927U (en) * | 2012-03-23 | 2012-12-19 | 江苏大地动物保健品有限公司 | Powder drying box device used in production of veterinary medicine |
| CN203980847U (en) * | 2014-07-12 | 2014-12-03 | 兴化市振南合金机械有限公司 | A kind of even oven dry rotates blower fan head |
| CN104215054A (en) * | 2014-09-10 | 2014-12-17 | 南通密炼捏合机械有限公司 | Steam drying device |
| CN205316997U (en) * | 2016-01-05 | 2016-06-15 | 上海美高森美半导体有限公司 | Gaseous air duct |
| CN205373370U (en) * | 2015-12-25 | 2016-07-06 | 石家庄市矿区丰旺机械有限公司 | Egg -type briquet drying -machine wind -heat fast drying system |
| CN205383857U (en) * | 2016-03-18 | 2016-07-13 | 湖南意歌生态科技有限公司 | Heat pump -type sesame oil piece room that dries in air |
| CN105783433A (en) * | 2016-04-18 | 2016-07-20 | 刘海明 | Dual drying device used for expanded feed |
| CN205784461U (en) * | 2016-06-30 | 2016-12-07 | 浙江华立智能装备股份有限公司 | Air curtain apparatus imported and exported by a kind of drying chamber |
| CN206832014U (en) * | 2017-06-16 | 2018-01-02 | 山东琦泉能源科技有限公司 | Air blower drying system |
-
2017
- 2017-06-16 CN CN201710459441.1A patent/CN107192251A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB403398A (en) * | 1932-04-12 | 1933-12-12 | John Henry Morton | Improvements in and connected with apparatus for drying vegetables and other substances or materials |
| CN1187240A (en) * | 1996-04-08 | 1998-07-08 | 株式会社大和三光制作所 | Aeration type rotary drying machine |
| CN2935048Y (en) * | 2006-07-28 | 2007-08-15 | 陕西秦鹏科技股份有限公司 | Stereo uniform ventilation drying apparatus |
| CN201555422U (en) * | 2009-11-10 | 2010-08-18 | 无锡西城特种薄板有限公司 | Device for removing water on surface of material |
| CN202613927U (en) * | 2012-03-23 | 2012-12-19 | 江苏大地动物保健品有限公司 | Powder drying box device used in production of veterinary medicine |
| CN203980847U (en) * | 2014-07-12 | 2014-12-03 | 兴化市振南合金机械有限公司 | A kind of even oven dry rotates blower fan head |
| CN104215054A (en) * | 2014-09-10 | 2014-12-17 | 南通密炼捏合机械有限公司 | Steam drying device |
| CN205373370U (en) * | 2015-12-25 | 2016-07-06 | 石家庄市矿区丰旺机械有限公司 | Egg -type briquet drying -machine wind -heat fast drying system |
| CN205316997U (en) * | 2016-01-05 | 2016-06-15 | 上海美高森美半导体有限公司 | Gaseous air duct |
| CN205383857U (en) * | 2016-03-18 | 2016-07-13 | 湖南意歌生态科技有限公司 | Heat pump -type sesame oil piece room that dries in air |
| CN105783433A (en) * | 2016-04-18 | 2016-07-20 | 刘海明 | Dual drying device used for expanded feed |
| CN205784461U (en) * | 2016-06-30 | 2016-12-07 | 浙江华立智能装备股份有限公司 | Air curtain apparatus imported and exported by a kind of drying chamber |
| CN206832014U (en) * | 2017-06-16 | 2018-01-02 | 山东琦泉能源科技有限公司 | Air blower drying system |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107965997A (en) * | 2017-12-27 | 2018-04-27 | 山东琦泉能源科技有限公司 | Aeration drying machine |
| CN107976050A (en) * | 2017-12-27 | 2018-05-01 | 山东琦泉能源科技有限公司 | Baking oven formula drying device |
| CN110440084A (en) * | 2018-05-05 | 2019-11-12 | 吴衍钊 | A kind of pipe support |
| CN110715526A (en) * | 2019-10-28 | 2020-01-21 | 南京甘汁园糖业有限公司 | Drying device of polycrystal crystal sugar |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107192251A (en) | Air blower drying system | |
| CN107120927B (en) | Blowing-sucking combined material drying system and control method thereof | |
| CN107120956A (en) | Lossless electric-type exhausting drying system and its control method | |
| CN107166939A (en) | Divide airduct air-distribution device | |
| CN107178991A (en) | Lossless electric-type air-supply drying system and its control method | |
| CN104567307A (en) | Veneer timber drying equipment | |
| CN206832016U (en) | Lossless electric-type divides airduct drying system | |
| CN206832014U (en) | Air blower drying system | |
| CN206831963U (en) | Pressure-vaccum convolution material drying system | |
| CN208075536U (en) | A kind of lossless electric-type aeration drying system | |
| CN203731460U (en) | System for drying fuel by waste smoke gas in biomass power plant | |
| CN207006812U (en) | Lossless electric-type transfer air-blast device and drying system based on dry materials | |
| CN107178992A (en) | Auxiliary power formula point airduct drying system and its control method | |
| CN107166940A (en) | Lossless electric-type point airduct drying system and its control method | |
| CN207006811U (en) | Auxiliary power formula divides airduct drying system | |
| CN103697669A (en) | Device for performing secondary drying on coal-fired power plant coal through solar energy and air door adjustment method | |
| CN203908001U (en) | Biomass fuel hot-air boiler | |
| CN203878102U (en) | Baking system for improving heating uniformity and heat efficiency of biomass | |
| CN207515482U (en) | Wind-distributing pipe road and material drying system | |
| CN207247226U (en) | A kind of biomass electric power plant excrement dries recycling system | |
| CN206832015U (en) | Divide airduct air-distribution device | |
| CN105115286A (en) | Drying device utilizing waste heat of boiler flue gas | |
| CN104654768A (en) | Biogas hot air drying process | |
| CN107218596A (en) | A kind of biomass combustion device | |
| CN207515484U (en) | material drying device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170922 |