CN206832014U - Air blower drying system - Google Patents
Air blower drying system Download PDFInfo
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- CN206832014U CN206832014U CN201720703806.6U CN201720703806U CN206832014U CN 206832014 U CN206832014 U CN 206832014U CN 201720703806 U CN201720703806 U CN 201720703806U CN 206832014 U CN206832014 U CN 206832014U
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Abstract
The utility model 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, for distributing the air-supply of 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 to air intake house steward (1), and the first venthole (3) is provided with first point of wind branch pipe (2).According to air blower drying system of the present utility model, it can provide and stablize enough dry airs, biomass is evenly and rapidly dried, improve biomass combustion efficiency and heat endurance.
Description
Technical field
Biomass power generation dry materials technical field is the utility model is related to, is dried in particular to a kind of air blower
System.
Background technology
At present, the energy and environmental problem have turned 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, utilization clean renewable resources are
As urgent problem.In face of this severe form, new alternative energy source is found in mankind's an urgent demand, is sought for sustainable development
Obtain road.In this context, as the regenerative resource that uniquely can be stored and transport, it efficiently changes and can be clean biomass energy
The advantage utilized is extremely urgent by the common concern of various countries, utilization Biomass Energy Resources.
In China, Industrial Boiler and boiler for domestic using coal as main fuel, because it is big in social production and life
Amount uses, and not only causes energy waste, and the influence of very severe is caused to environment.According to statistics：Arrange every year in China
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, develop and promote biomass molding fuel to be economical and have
The approach of effect.Biomass fuel combustion performance after shaping is greatly improved, and utilization ratio improves, while is easy to accumulating, is expanded
Big application, and its calorific value is 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, the zero-emission of carbon dioxide, SO2 and NOx emission it is low, reduce 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, utilization biomass energy also has great energy strategy meaning.
However, due to the characteristic such as biomass moisture itself is big, calorific value is low, volatile matter is high, heat endurance is poor, burning-point is low, its
Influence of the middle moisture to its property is more prominent, typically enters the water content of stove biomass 45% or so, when directly burning,
Ignition temperature can be reduced, increases flue gas loss, reduces boiler thermal output, 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.
Utility model content
A kind of air blower drying system is provided in the utility model embodiment, can provide and stablize enough dry airs,
Biomass is evenly and rapidly dried, improves biomass combustion efficiency and heat endurance.
To achieve the above object, the utility model embodiment provides a kind of air blower drying system, including：Electronic air blast is set
It is standby, 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, divides airduct air-distribution device to include 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 wind branch pipe, end, which is divided on wind branch pipe, 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 end divides the caliber of wind branch pipe to be 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 and divide wind branch pipe, respectively
Wind branch pipe radially extending along first point of wind branch pipe where it is divided in end.
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 end is divided on wind branch pipe and is provided with multiple second ventholes, 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 end is divided on wind branch pipe and is provided with multiple second ventholes, multiple second venthole edges
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 end is divided on wind branch pipe and is provided with multiple second ventholes, end
End divides wind branch pipe to be divided into multiple air-out regions along its length, and the aperture of the second venthole in air-out region is identical, edge
Air-flow direction, the aperture of the second venthole in 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 divide 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 divides the inner circumferential of wind branch pipe and/or periphery is provided with and prevents material from the second outlet
Hole enters the material retaining net that end is divided in wind branch pipe.
Using the technical solution of the utility model, air blower drying system includes：Electronic blast apparatus, carried out using electric energy
Air blast；Divide airduct air-distribution device, be connected to the air-supply end of electronic blast apparatus, for distributing the air-supply of electronic blast apparatus, 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, first point of wind branch
The first venthole is provided with pipe.The drying system is directly turned during whole material purging is dried by electric energy output
The air energy that air is converted into having certain pressure by dynamic deformation from motion, by the purging material of air, the drying of material is realized, it is whole
During individual drying, using the teaching of the invention it is possible to provide stablize enough compressed airs, material uniformly and effectively can be dried, improve life
Substance combustion efficiency and heat endurance.
Brief description of the drawings
Fig. 1 is that the utility model embodiment divides the end of airduct air-distribution device to divide the structural representation of wind branch pipe；
Fig. 2 is that the utility model embodiment divides the end of airduct air-distribution device to divide the dimensional structure diagram of wind branch pipe；
Fig. 3 is the structural representation for dividing airduct air-distribution device of the embodiment of the utility model one；
Fig. 4 is the structural representation for dividing airduct air-distribution device of another embodiment of the utility model；
Fig. 5 is the structural representation of the air blower drying system of the utility model embodiment；
Fig. 6 is the control flow chart of the air blower drying system of the utility model embodiment.
Description of reference numerals：1st, air intake house steward；2nd, first point of wind branch pipe；3rd, the first venthole；4th, wind branch pipe is divided in end；5、
Second venthole；6th, control valve；7th, electric power blast apparatus.
Embodiment
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings, but not as to this practicality
New restriction.
With reference to shown in referring to Fig. 1 to Fig. 5, according to embodiment of the present utility model, air blower drying system includes：Electronic drum
Wind devices 7, air blast is carried out using electric energy；Divide airduct air-distribution device, the air-supply end of electronic blast apparatus is connected to, for distributing electricity
The air-supply of dynamic blast apparatus, divides airduct air-distribution device to include air intake house steward 1 and first point of wind branch pipe 2, first point of wind branch pipe 2 connects
To air intake house steward 1, the first venthole 3 is provided with 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, realizes the drying of material, 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, 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, realizes the purging of effective penetrability, while can also quickly be taken away by entering the air in material
Internal high temperature caused by solid accumulation, material spontaneous combustion is avoided, improve 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, and it is total can to admit air into air intake
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
Wind branch pipe 4 is divided at end, and end, which is divided on wind branch pipe 4, is provided with the second venthole 5.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 carry out air distribution along on first point of place path of wind branch pipe 2, is limited
In the quantity and arrangement mode of first point of wind branch pipe 2, when material region is larger, has subregion first and divide wind branch pipe 2
Air-supply can not reach, and influence drying and radiating of the air to material, it is therefore desirable to continue 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, be carried out with material
More fully contact, improve the drying efficiency of material and reduce Microbial consumption.End divide 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 in the place that first point of wind branch pipe 2 is difficult to reach, also may be used
To divide wind branch pipe 4 to be blown by end, expand the blowing range and air supplying distance for dividing airduct air-distribution device, easily facilitate reality
Region-wide air-supply inside existing material, so as to convenient discharge moisture, drying is realized, while microbial activities can be reduced, reduced
Carbon source consumes, 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 end divides the caliber of wind branch pipe 4 to be 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, wind branch pipe 4 is divided in end
Quantity more than the quantity of first point of wind branch pipe 2, therefore, after ensureing that air is assigned to each branch pipe, still have 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
End divides the caliber of wind branch pipe 4 to be set smaller than the caliber of first point of wind branch pipe 2, it becomes possible to conveniently realizes this purpose.It is preferred that
Ground, the total cross-sectional area of all first point of wind branch pipes 2 are equal to the total cross-sectional area of air intake house steward 1, and wind branch pipe 4 is divided in all ends
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 and divide wind branch pipe 4,
The radially extending along first point of wind branch pipe 2 where it of wind branch pipe 4 is divided in each end.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 and divide 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, improves drying efficiency of the air to material.
Certainly, end, which is divided between wind branch pipe 4 and first point of wind branch pipe 2, can also set a number of other branch pipes, so as to enter one
Blowing range of the step increase air in material, ensures 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 with end
Connect, region conveying while realize connection, passed through to first point of wind branch pipe 2 can also be divided between wind branch pipe 4 in end
Air.Because the first venthole 3 is in the peripheral distribution of first point of wind branch pipe 2, therefore 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
The set-up mode that two ventholes 5 divide in end on wind branch pipe 4 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 etc..
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 end is divided on wind branch pipe 4 and is provided with multiple second ventholes 5, multiple second ventholes 5
Gradually increase along gas flow direction aperture.During general operation, divide that 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 ensures each point of airduct along its length direction 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 end is divided on wind branch pipe 4 and is provided with multiple second ventholes 5, multiple second outlets
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 gradual
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 it can be substantially consistent in the air output on whole first point of wind branch pipe 2, ensure the uniformity of dry materials.Equally
, in the case of consistent in the aperture of the second venthole 5, 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 divide in whole end on wind branch pipe 4
Air output is consistent substantially, ensures 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 end is divided on wind branch pipe 4 and is provided with multiple second ventholes 5,
End divides wind branch pipe 4 to be 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. simultaneously differ, therefore do not ensure that the humidity of each position and temperature are uniformly divided inside material
Cloth, this just needs 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 and the allocation of the amount of air of air-distribution device is more reasonable, so as to 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, improve the drying efficiency of material.
Preferably, air intake house steward 1 is horizontally disposed, 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, improve the drying efficiency of material.
Preferably, air intake house steward 1 is horizontally disposed, and multiple first point of wind branch pipe 2 are horizontally spaced horizontally disposed, so as to
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 divides wind branch pipe 4 horizontally disposed；Or, end divides wind branch pipe 4 to be vertically arranged.When wind branch pipe 4 is divided in end
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 divides wind branch pipe 4 to be 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, divides the air of wind branch pipe 4 to reach in each layer material opening position by end
Each opening position in horizontal direction, it can be formed with each layer of material and more fully contacted, drying effect is more preferable, dries effect
Rate is higher.
Preferably, end divide wind branch pipe 4 around itself axially rotatably arranged with.Being divided due to each end between wind branch pipe 4 is had
Certain interval, during drying, to guarantee that fully material is dried, wind branch pipe 4 is divided dried in end
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 the from the first venthole 3
Material retaining net in one point of wind branch pipe 2；And/or end divides the inner circumferential of wind branch pipe 4 and/or periphery is provided with and prevents material from second
The material retaining net that venthole 5 divides in wind branch pipe 4 into end.
Material retaining net can divide first point of wind branch pipe 2 and end the pipeline of the grade of wind branch pipe 4 embedment material to form effective guarantor
Shield, during material is dried, it is possible to prevente effectively from material enters duct, blocks venthole, cause equipment to be run
It is not smooth.
Preferably, divide the position of airduct air-distribution device in the horizontal direction adjustable, specifically, divide airduct air-distribution device edge 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 access sufficiently
Dry, therefore, can control in drying system running and divide cloth of the airduct air-distribution device along multiple first point of wind branch pipe 2
Set direction position adjustment so that be divided to the position of first point of wind branch pipe 2 of airduct air-distribution device can be adjusted to adjacent before two
Region between individual first point of wind branch pipe 2, the material of centre is purged, the purging of material maximum area is realized with this, protected
Hinder the uniformity of dry materials, and the maximization of drying efficiency.
With reference to shown in Figure 6, according to embodiment of the present utility model, the control method of air blower drying system includes：
Detect the air quantity of each first point of wind branch pipe 2 region；When the wind for detecting one or more first point of region of wind branch pipe 2
When amount is less than default air quantity, the aperture of control valve 6 on first point of wind branch pipe 2 of the one or more is increased；Or, reduce other first
Divide the aperture of control valve 6 of wind branch pipe 2 or close the control valve 6 of other first point of wind branch pipe 2；Or, reduce other first point of wind branch
The aperture of control valve 6 on first point of wind branch pipe 2 of the one or more is increased while 6 aperture of control valve of pipe 2.
, 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 detect one or more first
When dividing the temperature of the region of wind branch pipe 2 to be more than preset temperature, the control valve on first point of wind branch pipe 2 of the one or more 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 first point of wind branch pipe 2 of the one or more
The aperture of control valve 6.
When detecting that air quantity everywhere is all higher than or during equal to default air quantity, then need to control the temperature inside material
System, prevents internal batch temperature from drastically overheating and causing to be lost 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 as to which 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 reach preset time when, control divide arragement direction of the airduct air-distribution device along first point of wind branch pipe 2 to move pre-determined distance.
In drying system running, because the laying spacing of first point of wind branch pipe 2 is larger, therefore has part and be located at adjacent two
Region between first point of wind branch pipe 2 can not access sufficient drying, therefore, can be controlled in drying system running
System divides cloth set direction position adjustment of the airduct air-distribution device along multiple first point of wind branch pipe 2 so that divides the of 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 the material of centre
Purged, the purging of material maximum area is realized with this, ensure the uniformity of dry materials, and the maximization of drying efficiency.
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, to centre material purge, the purging of material maximum area is realized with this, ensures dry materials
Uniformity, and the maximization of drying efficiency.
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, airduct air-distribution device will be divided to be moved to adjacent first point of original two
Wind branch pipe 2 between the two away from 2/3 at, can so realize, during drying, each point of material is blown by hot blast
Effect, and can slightly be adjusted on the time so that the drying of material more uniformly rationally.
The control method of air blower drying system also includes：Detect drying system run time；When drying system is run
Between reach preset time when, control end divide wind branch pipe 4 around own torque rotate predetermined angle.Because wind branch pipe 4 is divided in each end
Between have certain interval, during drying, to guarantee that fully material is dried, end divides wind branch pipe 4 to exist
Can suitably it be rotated in drying process, to avoid partial material from not being purged to.
Certainly, above is preferred embodiment of the present utility model.It should be pointed out that the ordinary skill for the art
For personnel, on the premise of the utility model general principle is not departed from, some improvements and modifications can also be made, these improvement
The scope of protection of the utility model is also considered as with retouching.
Claims (12)
- A kind of 1. 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, for distributing the air-supply of 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 air intake house steward (1), the first venthole (3) is provided with 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), being additionally provided with end on each first point of wind branch pipe (2) divides wind branch pipe (4), the end 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 end divides the caliber of wind branch pipe (4) to be 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 are arranged at intervals with along its length and divide wind branch pipe (4), 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, the end is divided on wind branch pipe (4) and is provided with multiple second ventholes (5), 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 the end is divided on wind branch pipe (4) and is provided with multiple second ventholes (5), multiple second ventholes (5) 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 the end is divided on wind branch pipe (4) and is provided with multiple second ventholes (5), the end End divides wind branch pipe (4) to be divided into multiple air-out regions along its length, the hole of second venthole (5) in air-out region Footpath is identical, and along air-flow direction, 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 to divide 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 to divide airduct air-distribution device 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 wind is divided in each end 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 of pipe (2) and/or periphery, 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 divides the inner circumferential of wind branch pipe (4) and/or periphery is provided with and prevents material from going out from described second The material retaining net that stomata (5) divides in wind branch pipe (4) into the end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720703806.6U CN206832014U (en) | 2017-06-16 | 2017-06-16 | Air blower drying system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720703806.6U CN206832014U (en) | 2017-06-16 | 2017-06-16 | Air blower drying system |
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| Publication Number | Publication Date |
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| CN206832014U true CN206832014U (en) | 2018-01-02 |
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| CN201720703806.6U Expired - Fee Related CN206832014U (en) | 2017-06-16 | 2017-06-16 | Air blower drying system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107192251A (en) * | 2017-06-16 | 2017-09-22 | 山东琦泉能源科技有限公司 | Air blower drying system |
| CN109974409A (en) * | 2019-04-04 | 2019-07-05 | 青岛新欧亚能源有限公司 | A kind of storehouse formula solid drying unit |
-
2017
- 2017-06-16 CN CN201720703806.6U patent/CN206832014U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107192251A (en) * | 2017-06-16 | 2017-09-22 | 山东琦泉能源科技有限公司 | Air blower drying system |
| CN109974409A (en) * | 2019-04-04 | 2019-07-05 | 青岛新欧亚能源有限公司 | A kind of storehouse formula solid drying unit |
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