CN206831963U - Pressure-vaccum convolution material drying system - Google Patents
Pressure-vaccum convolution material drying system Download PDFInfo
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- CN206831963U CN206831963U CN201720705100.3U CN201720705100U CN206831963U CN 206831963 U CN206831963 U CN 206831963U CN 201720705100 U CN201720705100 U CN 201720705100U CN 206831963 U CN206831963 U CN 206831963U
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Abstract
The utility model discloses a kind of pressure-vaccum convolution material drying system.The pressure-vaccum convolution material drying system includes：Air pipe device, air holes was provided with air pipe device；Blowing portion, air pipe device is connected to, and is dried to air pipe device；Wind suction part, is connected to air pipe device, and to air pipe device air draught.According to pressure-vaccum convolution material drying system of the present utility model, the drying efficiency of biomass can be improved, improves biomass combustion efficiency and heat endurance.
Description
Technical field
Biomass power generation dry materials technical field is the utility model is related to, in particular to a kind of pressure-vaccum convolution
Material drying 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, generally require and stacking material is dried, the moisture in material is reduced, so as to improve
The combustion heat value of material, biomass fermentation electrical efficiency is improved, but existing drying system still has that drying efficiency is relatively low to ask
Topic.
Utility model content
A kind of pressure-vaccum convolution material drying system is provided in the utility model embodiment, the drying of biomass can be improved
Efficiency, improve biomass combustion efficiency and heat endurance.
To achieve the above object, the utility model embodiment provides a kind of pressure-vaccum convolution material drying system, including：Wind
Pipe device, air holes was provided with air pipe device；Blowing portion, air pipe device is connected to, and is dried to air pipe device；Wind suction part,
It is connected to air pipe device, and to air pipe device air draught.
Preferably, blowing portion includes：First wind energy converter, for natural wind to be converted into mechanical rotation energy, have
Export the output end of rotary action power；Air-supply arrangement, the output end of the first wind energy converter is connected to, and is turned by the first wind energy
Changing device driving rotates, and the air outlet of air-supply arrangement is connected to air pipe device.
Preferably, blowing portion includes electric power blast apparatus, and the air outlet of electric power blast apparatus is connected to air pipe device.
Preferably, wind suction part includes：Second wind energy converter, for natural wind to be converted into mechanical rotation energy, have
Export the output end of rotary action power；Air intake device, the output end of the second wind energy converter is connected to, and is turned by the second wind energy
Changing device driving rotates, and the air inlet of air intake device is connected to air pipe device.
Preferably, wind suction part includes electric power exhaust equipment, and the air inlet of electric power exhaust equipment is connected to air pipe device.
Preferably, air pipe device is integrated, and has air inlet and air outlet, and blowing portion is connected to air inlet, inhales
Wind portion is connected to air outlet.
Preferably, air pipe device includes separate blower group and aspiration channel group, and blowing portion is connected to blower group,
Wind suction part is connected to aspiration channel group.
Preferably, blower group includes blowing house steward, the first blowing branch pipe for being connected to blowing house steward and is connected to first
The end blowing branch pipe of blowing branch pipe, aspiration channel group include air draught house steward, the first air draught branch pipe for being connected to air draught house steward and company
It is connected to the end air draught branch pipe of the first air draught branch pipe.
Preferably, the first air draught branch pipe is set relative to the first blowing arms parallel, and end air draught branch pipe is relative to end
Arms parallel of drying is set.
Preferably, multiple first blowing branch pipes and multiple first air draught branch pipes are arranged alternately along horizontal direction, positioned at same
End blowing branch pipe on one first blowing branch pipe is a row, and the end air draught branch pipe on same first air draught branch pipe is one
Row, end blowing branch pipe and end air draught branch pipe are arranged alternately in units of arranging along the arragement direction of the first blowing branch pipe.
Preferably, the first blowing branch pipe is located at directly over the first air draught branch pipe, and the first blowing branch pipe and the first air draught branch
Pipe, which corresponds, to be set, and end blowing branch pipe and end air draught branch pipe extend downwardly, the first air draught branch pipe respective ends air draught
The position of branch pipe is provided with the bend loss for avoiding end air draught branch pipe, end blowing branch pipe and end air draught branch pipe along the first blowing
The arragement direction of the bearing of trend of branch pipe and the first blowing branch pipe is arranged alternately.
Preferably, the first blowing branch pipe and the first air draught branch pipe shift to install up and down, and the first blowing branch pipe is in the first direction
Arrangement, the first air draught branch pipe are arranged along the second direction perpendicular to first direction.
Preferably, end blowing branch pipe and end air draught branch pipe along first blowing branch pipe bearing of trend be arranged alternately or
The arragement direction of end blowing branch pipe and end air draught branch pipe along the first blowing branch pipe is arranged alternately.
Preferably, the first blowing branch pipe and the first air draught branch pipe shift to install up and down, and the extension side of the first blowing branch pipe
To at an acute angle with the bearing of trend of the first air draught branch pipe.
Preferably, the bearing of trend and the first blowing of end blowing branch pipe and end air draught branch pipe along the first blowing branch pipe
The arragement direction of branch pipe is arranged alternately.
Preferably, the first venthole is provided with the first blowing branch pipe, the first suction hole is provided with the first air draught branch pipe；
And/or the second venthole is provided with end blowing branch pipe, it is provided with the second suction hole on end air draught branch pipe.
Preferably, the caliber of the first blowing branch pipe is less than the caliber of blowing house steward, and the caliber of end blowing branch pipe is less than the
The caliber of one blowing branch pipe；And/or first air draught branch pipe caliber be less than air draught house steward caliber, the pipe of end air draught branch pipe
Footpath is less than the caliber of the first air draught branch pipe.
Preferably, dry house steward caliber area be more than first blowing branch pipe caliber area sum 5% to 10%；
And/or the caliber area of air draught house steward is more than 5% to the 10% of the caliber area sum of the first air draught branch pipe.
Preferably, multiple first ventholes gradually increase along gas flow direction aperture；And/or multiple second outlets
Hole gradually increases along gas flow direction aperture；And/or multiple first suction holes gradually subtract along gas flow direction aperture
It is small；And/or multiple second suction holes are gradually reduced along gas flow direction aperture.
Preferably, multiple first ventholes are gradually reduced along gas flow direction pitch of holes；And/or multiple second go out
Stomata is gradually reduced along gas flow direction pitch of holes；And/or multiple first suction holes are along gas flow direction pitch of holes
Gradually increase；And/or multiple second suction holes gradually increase along gas flow direction pitch of holes.
Preferably, the first blowing branch pipe is divided into multiple air-out regions along its length, and the in same air-out region
The aperture of one venthole is identical, and along air-flow direction, the aperture of the first venthole in each air-out region gradually increases；
And/or end blowing branch pipe is divided into multiple air-out regions along its length, the second venthole in same air-out region
Aperture is identical, and along air-flow direction, the aperture of the second venthole in each air-out region gradually increases.
Preferably, the porch of at least one first blowing branch pipe is provided with control valve；And/or at least one first air draught
The exit of branch pipe is provided with control valve.
Preferably, blowing house steward is vertically arranged, and multiple first blowing branch pipes are intervally arranged along vertical direction, and each first blows
Wind branch pipe is horizontally extending；Air draught house steward is vertically arranged, and multiple first air draught branch pipes are intervally arranged along vertical direction, respectively
First air draught branch pipe is horizontally extending.
Preferably, end blowing branch pipe around its center axis rotatably arranged with；And/or air draught branch pipe in end is around certainly
Body central rotating shaft rotatably arranged with.
Preferably, the inner circumferential of the first blowing branch pipe and/or periphery, which are provided with, prevents material from entering first from the first venthole
The material retaining net dried in branch pipe；And/or the inner circumferential of end blowing branch pipe and/or periphery are provided with and prevent material from the second outlet
The material retaining net that hole enters in end blowing branch pipe；And/or first air draught branch pipe inner circumferential and/or periphery be provided with and prevent material
The material retaining net entered from the first suction hole in the first air draught branch pipe；And/or the inner circumferential of end air draught branch pipe and/or periphery are set
There is the material retaining net for preventing that material from entering in end air draught branch pipe from the second suction hole.
Preferably, the first wind energy converter includes the first wind blade, and air-supply arrangement includes air blast blower fan, the first wind-force
Vane belt is connected to air blast blower fan, and drives air blast blower fan to rotate.
Preferably, connected between the first wind blade and air blast blower fan by the first gearbox, the first gearbox is used to carry
The rotating speed of high air blast blower fan.
Preferably, the rotating shaft of the first wind blade is vertically arranged, and the rotating shaft of air blast blower fan is vertically arranged；Or, first wind-force
The rotating shaft of blade is horizontally disposed with, and the rotating shaft of air blast blower fan is horizontally disposed with；Or, first the rotating shaft of wind blade be vertically arranged, air blast
The rotating shaft of blower fan is horizontally disposed with；Or, first the rotating shaft of wind blade be horizontally disposed with, the rotating shaft of air blast blower fan is vertically arranged.
Preferably, the position of at least part air pipe device in the horizontal direction is adjustable.
Using the technical solution of the utility model, pressure-vaccum convolution material drying system includes：Air pipe device, air pipe device
On be provided with air holes；Blowing portion, air pipe device is connected to, and is dried to air pipe device；Wind suction part, air pipe device is connected to,
And to air pipe device air draught.When material is dried, it can replace and material be blowed dry and air draught drying, utilize
The high pressure effect of blowing enables air-flow more fully to reach the various pieces in material, is carried out more fully with material
Contact heat-exchanging, the heat exchange efficiency of air and material is improved, using the suction function of air draught, reduce the pressure of surface of material, so as to
Increase the pressure difference with surface of material inside material so that the moisture inside material can be exuded to the surface of material and air contact
And taken away by air so that material can by it is dry more thoroughly, drying efficiency is higher, so as to more efficiently improve
Biomass combustion efficiency and heat endurance.
Brief description of the drawings
Fig. 1 is the structural representation of the pressure-vaccum convolution material drying system of the utility model embodiment；
Fig. 2 is the first blow structure schematic diagram of the pressure-vaccum convolution material drying system of the utility model embodiment；
Fig. 3 is the first air draft structure schematic diagram of the pressure-vaccum convolution material drying system of the utility model embodiment；
Fig. 4 is second of blow structure schematic diagram of the pressure-vaccum convolution material drying system of the utility model embodiment；
Fig. 5 is second of air draft structure schematic diagram of the pressure-vaccum convolution material drying system of the utility model embodiment；
Fig. 6 is the first pipe laying structure schematic diagram of the pressure-vaccum convolution material drying system of the utility model embodiment；
Fig. 7 is second of pipe laying structure schematic diagram of the pressure-vaccum convolution material drying system of the utility model embodiment；
Fig. 8 is that second of pipe laying structure of the pressure-vaccum convolution material drying system of the utility model embodiment looks up knot
Structure schematic diagram；
Fig. 9 is the structural representation of the end blowing branch pipe of the pressure-vaccum convolution material drying system of the utility model embodiment
Figure；
Figure 10 is the three-dimensional knot of the end blowing branch pipe of the pressure-vaccum convolution material drying system of the utility model embodiment
Structure schematic diagram；
Figure 11 is the third pipe laying structure schematic diagram of the pressure-vaccum convolution material drying system of the utility model embodiment；
Figure 12 is the control method flow chart of the pressure-vaccum convolution material drying system of the utility model embodiment.
Description of reference numerals：1st, the first wind energy converter；2nd, the second wind energy converter；3rd, air-supply arrangement；4th, electric power
Blast apparatus；5th, air intake device；6th, electric power exhaust equipment；7th, blower group；8th, aspiration channel group；9th, dry house steward；10th, first blows
Wind branch pipe；11st, end blowing branch pipe；12nd, air draught house steward；13rd, the first air draught branch pipe；14th, end air draught branch pipe；15th, bend loss；
16th, the first venthole；17th, the first suction hole；18th, the second venthole；19th, the second suction hole；20th, control valve；21st, the first wind-force
Blade；22nd, air blast blower fan；23rd, the first gearbox；24th, the second wind blade；25th, the second gearbox.
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 Figure 11, according to embodiment of the present utility model, pressure-vaccum convolution material drying system bag
Include：Air pipe device, air holes was provided with air pipe device；Blowing portion, air pipe device is connected to, and is dried to air pipe device；Inhale
Wind portion, is connected to air pipe device, and to air pipe device air draught.Mistake air holes on air pipe device can be used for drying, and can also use
Carry out air draught, structure with specific reference to air pipe device and cross the effect of air holes to determine.
When material is dried, it can replace and material be blowed dry and air draught drying, utilize the height of blowing
Pressure effect enables air-flow more fully to reach the various pieces in material, is more fully contacted and changed with material
Heat, the heat exchange efficiency of air and material is improved, using the suction function of air draught, the pressure of surface of material is reduced, so as to increase thing
The internal pressure difference with surface of material of material so that the moisture inside material can be exuded to the surface of material and air contact and empty
Gas is taken away so that material can by it is dry more thoroughly, drying efficiency is higher, so as to more efficiently improve biomass
Efficiency of combustion and heat endurance.
For material, an air pipe device part for drying system is purging, and a part is in suction, the meeting shape inside material
Into many microchannels, hot-air enters from blower, after absorbing the moisture in material, discharges, is prevented in material through suction hole
Portion condenses again, so as to accelerate the drying process of material.
It is the first blow structure schematic diagram of the utility model with reference to shown in Figure 2, in the blow structure, blowing portion
Including：First wind energy converter 1, for natural wind to be converted into mechanical rotation energy, there is the output of output rotary action power
End；Air-supply arrangement 3, the output end of the first wind energy converter 1 is connected to, and rotation is driven by the first wind energy converter 1, sent
The air outlet of wind apparatus 3 is connected to air pipe device.The air-supply arrangement is, for example, turbofan or axial flow blower etc..
Using the drying system of the blowing portion during whole material purging is dried, machinery is directly converted wind energy into
Energy is rotated, the air energy for then by air being converted into that there is certain pressure by mechanical rotation active force, passes through the purging of air
Material, the drying of material is realized, during entirely drying, do not consume any electric power, only utilize natural wind energy, energy consumption
It is few, environmental protection and energy saving, efficient drying can be carried out to material.
It is second of blow structure schematic diagram of the utility model with reference to shown in Figure 4, the blowing portion bag of the blow structure
Electric power blast apparatus 4 is included, the air outlet of electric power blast apparatus 4 is connected to air pipe device.The electric power blast apparatus 4 is, for example, turbine
Blower fan or axial flow blower etc..
The electric power blast apparatus 4 can be carried out auxiliary air-supply to drying system, ensure material when natural pneumatic can be insufficient
It is interior to be dried into enough air, ensure the drying efficiency of material.The electric power blast apparatus 4 can be changed with the first wind energy
Device 1 is used cooperatively, and can flexibly be selected auxiliary power formula to divide the air supply mode of airduct drying system, can be taken into account energy consumption
With air-supply air quantity requirement, energy supply is flexibly allocated, improves energy utilization rate, improves dry materials efficiency and drying effect, from
And microbial activities is reduced, reduce the consumption of carbon source.When the wind energy converter 1 of electric power blast apparatus 4 and first is used cooperatively,
It is connected in electric power blast apparatus 4 and air-supply arrangement 3 on the pipeline of air pipe device and is provided with contrary wind valve, when electric power blast apparatus
After 4 operations, if the wind speed of electric power blast apparatus 4 is more than the wind speed in air-supply arrangement 3, air occurs and is changed to the first wind energy
During the phenomenon that device 1 pours in down a chimney, contrary wind valve 11 will disconnect the air pipeline between air-supply arrangement and air pipe device, so as to prevent electricity
The air-supply of power blast apparatus 4 is leaked out at the first wind energy converter 1, improves air-supply efficiency.In electric power blast apparatus 4 and airduct
Contrary wind valve 11 can also be set on the air pipeline between device, so as to which the wind speed in electric power blast apparatus 4 is less than air-supply arrangement 3
Interior wind speed, prevent air from pouring in down a chimney to electric power blast apparatus 4, improve air-supply efficiency.
The electric power blast apparatus 4 individually can also be coordinated with wind suction part, and pressure-vaccum alternating drying is carried out to material.
It is the first air draft structure schematic diagram of the utility model with reference to shown in Figure 3, wind suction part includes：Second wind energy
Conversion equipment 2, for natural wind to be converted into mechanical rotation energy, there is the output end of output rotary action power；Air intake device 5,
The output end of the second wind energy converter 2 is connected to, and rotation, the air intake of air intake device 5 are driven by the second wind energy converter 2
Mouth is connected to air pipe device.The air intake device 5 be, for example, turbofan or axial flow blower etc., it is different from air-supply arrangement 3
In the air inlet of turbofan or axial flow blower is connected on air pipe device, and air outlet is directed towards air side.
Using the drying system of the wind suction part during whole dry materials, directly it is converted into machinery using wind energy and turns
Kinetic energy, then air is suctioned out out of material by mechanical rotation active force, so as to form negative pressure in material so that outside empty
Gas enters in material in the presence of negative pressure to be flowed, while causes the moisture inside material to infiltrate into material table under suction function
Face, so that air can more easily take away the moisture of surface of material in flow process, the drying of material is realized, entirely
In dry process, any electric power is not consumed, only utilizes natural wind energy, energy consumption is few, environmental protection and energy saving, and material can be carried out
Efficient drying.
Wind suction part includes electric power exhaust equipment 6, and the air inlet of electric power exhaust equipment 6 is connected to air pipe device.Electric power exhausting
Equipment is, for example, turbofan either axial flow blower, and the air inlet of wherein turbofan or axial flow blower is connected to airduct dress
Put, air outlet is towards external environment, so as to which the humid air of the suction inside material is discharged into external environment, to thing
Material is internal to be dried.In addition, when electric power exhaust equipment 6 coordinates the second wind energy converter 2 and air intake device 5 in use, can
So that in natural wind energy deficiency, auxiliary is provided for air pipe device so that enough negative pressure are produced in air pipe device, so as to suck material
Interior air, ensure the drying effect to material.
Wherein among one embodiment, air pipe device is integrated, and has air inlet and air outlet, and blowing portion connects
Air inlet is connected to, wind suction part is connected to air outlet.In that case, blowing portion can be the first structure or second of knot
Structure, wind suction part can also be the first structure or second of structure, can also various structures be used in mixed way, but working
When, blowing portion operation can be controlled first so that wind suction part does not work, while is set at the link position of wind suction part and air pipe device
Control valve is put, prevents the blowing of blowing portion from being leaked at wind suction part, improves airflow effects.When blowing portion work a period of time
Afterwards, material inner space is purged enough so that after fully being exchanged heat inside material with air, blowing portion can be stopped
Work, while start wind suction part work, control valve is now also equipped between blowing portion and air pipe device, prevents wind suction part from taking out
Leaked out during wind at blowing portion, so as to ensure that enough negative pressure can be formed inside material, moisture in material can be made more abundant
Ground infiltrates, and is suctioned out with air wind suction part in material, improves the drying effect inside material.
Among the present embodiment, air pipe device includes separate blower group 7 and aspiration channel group 8, blowing portion connection
To blower group 7, wind suction part is connected to aspiration channel group 8.Blower group 7 coordinates with blowing portion, realizes the purging drying in material,
Aspiration channel group 8 coordinates with wind suction part, realizes that the negative pressure ventilation in material is dried, structure between the two is separate, air stream
Dynamic path is also non-interference, is more easily controlled, and can effectively improve dry materials effect.
Preferably, in the present embodiment, blower group 7 includes blowing house steward 9, is connected to the first blowing of blowing house steward 9
Branch pipe 10 and the end blowing branch pipe 11 for being connected to the first blowing branch pipe 10, aspiration channel group 8 include air draught house steward 12, are connected to suction
The first air draught branch pipe 13 of wind house steward 12 and the end air draught branch pipe 14 for being connected to the first air draught branch pipe 13.
When material is dried, drying system can stretch into material by the blowing branch pipe 10 of house steward 9 and first of drying
Inside, outside air is sent to inside material, so that air can be contacted inside material with material so that thing
Material is more fully contacted with having between air, and air can be made more quickly and easily to take away material in flow process
In moisture, material is dried, realizes the purging of effective penetrability, while can also be fast by entering the air in material
Speed belt walks internal high temperature caused by solid accumulation, avoids material spontaneous combustion, improves dry materials efficiency, and improves material storage
Security.
Drying system can also be stretched into inside material by the air draught branch pipe 13 of air draught house steward 12 and first, inside material
Humid air is retracted in external environment, so that material is internally formed negative pressure, is separated out beneficial to material internal moisture, is passed through alternating
Material is purged and is sucked and dried, can more efficiently remove the moisture inside material, improves the drying effect of material.
Preferably, multiple first blowing branch pipes 10 are connected in parallel on blowing house steward 9, and it is total can to admit air into blowing
After pipe 9, quickly each first blowing branch pipe 10 can be assigned to by average mark, so that air can be fast through the first blowing branch pipe 10
Speed is reached inside material everywhere, and material various places inside is radiated and dried, and improves drying efficiency.It is of course also possible to
The air that the house steward 9 that dries is transmitted is sent to inside material only with one first blowing branch pipe 10.
Preferably, the first blowing branch pipe 10 is radially connected on blowing house steward 9, is additionally provided with each first blowing branch pipe 10
End dry branch pipe 11, end blowing branch pipe 11 on be provided with the second venthole 18.In general, air enters blowing house steward 9
Afterwards, it is allocated by the first blowing branch pipe 10, is merely able to carry out air point along on the first blowing branch pipe 10 place path
Match somebody with somebody, be limited to the quantity and arrangement mode of the first blowing branch pipe 10, when material region is larger, has subregion first and dry
The air-supply of branch pipe 10 can not reach, and influence drying and radiating of the air to material, it is therefore desirable on the first blowing branch pipe 10
Continuing a point wind, so as to expand flow of air so that air can more fully reach the regional in material,
More fully contacted with material, improve the drying efficiency of material and reduce Microbial consumption.End blowing branch pipe
11 can extend along the direction different from the bearing of trend of the first blowing branch pipe 10, so as to be difficult in the first blowing branch pipe 10
The place reached, the branch pipe 11 that can also be dried by end are blown, and expand blowing range and the air-supply for dividing airduct air-distribution device
Distance, the region-wide air-supply realized inside material is easily facilitated, so as to convenient discharge moisture, realize drying, while can reduce
Microbial activities, carbon source consumption is reduced, calorific value when improving material in terms of two burns.
Air draught house steward 12, the arrangement of the first air draught branch pipe 13 and end air draught branch pipe 14 and effect and blowing portion are substantially
Identical, I will not elaborate.
Preferably, the first air draught branch pipe 13 be arranged in parallel relative to the first blowing branch pipe 10, and air draught branch pipe 14 in end is relative
In end, blowing branch pipe 11 be arranged in parallel.Because the first air draught branch pipe 13 and the first blowing branch pipe 10 are correspondingly arranged, end air draught
Branch pipe 14 is correspondingly arranged with end blowing branch pipe 11, therefore the purging of the air inside material and suction can be made to be formed well
Circulation, more efficiently will be such that air is fully contacted with material, while also more efficiently separate out material internal moisture, improve dry
Dry efficiency, microbial activities is reduced, reduce carbon source consumption, calorific value when improving material in terms of two burns.
With reference to shown in referring to Fig. 7 and Fig. 8, in the present embodiment, multiple first blowing branch pipes 10 and multiple first air draught branch
Pipe 13 is arranged alternately along horizontal direction, and the end blowing branch pipe 11 on the same first blowing branch pipe 10 is a row, is located at
End air draught branch pipe 14 on same first air draught branch pipe 13 is a row, end blowing branch pipe 11 and end air draught branch pipe 14 to arrange
It is arranged alternately for arragement direction of the unit along the first blowing branch pipe 10.
In the present embodiment, end blowing branch pipe 11 and end air draught branch pipe 14 are distributed by row, often arrange end blowing
There are two row end air draught branch pipes 14 on branch pipe 11, its periphery, so as to ensure the hot-air produced by boasting from end blowing branch pipe 11,
After having absorbed the moisture in biomass, timely the moisture in material can be discharged by end air draught branch pipe 14, so as to add
Fast drying process.
With reference to shown in Figure 6, in the present embodiment, the first blowing branch pipe 10 be located at the surface of the first air draught branch pipe 13,
And first blowing branch pipe 10 and first air draught branch pipe 13 correspond and set, end blowing branch pipe 11 and end air draught branch pipe 14 are equal
Extend downwardly, the position of the respective ends air draught branch pipe 14 of the first air draught branch pipe 13 is provided with the bend pipe for avoiding end air draught branch pipe 14
The bearing of trend and the first blowing branch pipe of section 15, end blowing branch pipe 11 and end air draught branch pipe 14 along the first blowing branch pipe 10
10 arragement direction is arranged alternately.
In the present embodiment, there are four end air draught branch pipes 14 around each end blowing branch pipe 11, at each end
There are four end blowing branch pipes 11 around end air draught branch pipe 14, be provided with end blowing branch pipe 11 and end air draught branch pipe 14
It is multiple to cross air holes, so as to guarantee to be formed local gas microcirculation, and then accelerate the overall drying process of material.Certainly, root
According to the difference of the structure of the first blowing air draught branch pipe 13 of branch pipe 10 and first, and end blowing branch pipe 11 is in the first blowing branch pipe
The difference of structure and the difference of structure of the end air draught branch pipe 14 on the first air draught branch pipe 13 on 10, each end blowing branch
The quantity of the end air draught branch pipe 14 of the week side of boss of pipe 11 can also be other quantity, the end of the week side of boss of each end air draught branch pipe 14
The quantity of end blowing branch pipe 11 can also be other quantity, as long as can ensure end blowing branch pipe 11 and end air draught branch pipe 14
Along first blowing branch pipe 10 bearing of trend and first blowing branch pipe 10 arragement direction be arranged alternately so that material it is whole
Soma is dry more efficient.
Among another embodiment, the first blowing air draught branch pipe of branch pipe 10 and first shifts to install about 13, and first
Blowing branch pipe 10 is arranged in the first direction, and the first air draught branch pipe 13 is arranged along the second direction perpendicular to first direction.In this reality
Apply in example, square crossing setting after the first blowing air draught branch pipe of branch pipe 10 and first misplaces about 13, positioned at the first blowing branch
The arrangement mode of end blowing branch pipe 11 on pipe 10 and the end air draught branch pipe 14 on the first air draught branch pipe 13 can also
Selected as needed, such as the extension side of end blowing branch pipe 11 and end air draught branch pipe 14 along the first blowing branch pipe 10
To be arranged alternately or end blowing branch pipe 11 and end air draught branch pipe 14 along first blowing branch pipe 10 arragement direction alternately arrange
Cloth, or end blowing branch pipe 11 and end air draught branch pipe 14 are in a row arranged alternately.
Among another embodiment, the first blowing air draught branch pipe of branch pipe 10 and first shifts to install about 13, and the
The bearing of trend of the bearing of trend and the first air draught branch pipe 13 of one blowing branch pipe 10 is at an acute angle.End blowing branch pipe 11 and end are inhaled
The arragement direction of bearing of trend and first blowing branch pipe 10 of the wind branch pipe 14 along the first blowing branch pipe 10 is arranged alternately.At this
In embodiment, the first blowing air draught branch pipe of branch pipe 10 and first is arranged in a crossed manner after being misplaced about 13, it is possible to achieve dries end
A variety of arrangement modes of branch pipe 11 and end air draught branch pipe 14, realize the simpler convenience of structure.
Preferably, the first venthole 16 is provided with the first blowing branch pipe 10, first is provided with the first air draught branch pipe 13
Suction hole 17；And/or the second venthole 18 is provided with end blowing branch pipe 11, it is provided with second on end air draught branch pipe 14
Suction hole 19.The first venthole 16 on first blowing branch pipe 10 can be realized only between end blowing branch pipe 11 to be connected,
While connection can also be realized between end blowing branch pipe 11, the region passed through to the first blowing branch pipe 10 conveys sky
Gas.Because the first venthole 16 is in the peripheral distribution of the first blowing branch pipe 10, therefore can be along the circumference of the first blowing branch pipe 10
Blowing, at the same these first ventholes 16 also along first blowing branch pipe 10 it is axially extending so that the first venthole 16
Spread all over the surface of whole first blowing branch pipe 10, form greater area of air-out, the cloth demeanour for further improving air-distribution device is enclosed.
Set-up mode of second venthole 18 on end blowing branch pipe 11 is similar herein, and effect is also similar.Certainly, the second venthole 18
Set-up mode on end blowing branch pipe 11 can also use other modes, such as arrange only in the axial direction not circumferentially
Deng.
First venthole 16, the first suction hole 17, the second venthole 18 and the second suction hole 19 are each along from inside to outside
Direction aperture area is incremented by, and for the first blowing branch pipe 10 and end blowing branch pipe 11, venthole is arranged into this knot
After structure, the blowing area of each venthole can be increased so that dry air there can be bigger distribution area, can be to thing
Material carries out more comprehensive dry；Likewise, after suction hole is arranged into this structure, can be formed by the suction hole extended out
Flow-guiding structure so that the air in material is more easily inhaled into end air draught branch pipe 14 and the first air draught branch pipe 13,
Then discharged through air draught house steward 12 outside material, realize being sucked and dried for material.
Preferably, the caliber of the first blowing branch pipe 10 is less than the caliber of blowing house steward 9, and the caliber of end blowing branch pipe 11 is small
In the caliber of the first blowing branch pipe 10；And/or first air draught branch pipe 13 caliber be less than air draught house steward 12 caliber, end inhale
The caliber of wind branch pipe 14 is less than the caliber of the first air draught branch pipe 13.
Because the quantity of the first blowing branch pipe 10 is more than the quantity of blowing house steward 9, the quantity of end blowing branch pipe 11 is more than
The quantity of first blowing branch pipe 10, therefore, after ensureing that air is assigned to each branch pipe, still with enough blast and wind
Speed, more efficiently material can be dried, it is necessary to ensure that air enters the first blowing branch pipe 10 from blowing house steward 9
When, blast will not significantly reduce, and the caliber of the first blowing branch pipe 10 is set smaller than to the caliber of blowing house steward 9, end blowing
The caliber of branch pipe 11 is set smaller than the caliber of the first blowing branch pipe 10, it becomes possible to conveniently realizes this purpose.Preferably, institute
The total cross-sectional area for having the first blowing branch pipe 10 is equal to the total cross-sectional area of blowing house steward 9, and dry the total of branch pipes 11 for all ends
Area of section is equal to the total cross-sectional area of the first blowing branch pipe 10 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.
Similarly, because the quantity of the first air draught branch pipe 13 is more than the quantity of air draught house steward 12, end air draught branch pipe 14
Quantity is more than the quantity of the first air draught branch pipe 13, therefore, after ensureing that air is assigned to each branch pipe, still has enough
Blast and wind speed, more efficiently material can be dried, it is necessary to ensure that air enters the first suction from air draught house steward 12
During wind branch pipe 13, blast will not significantly reduce, and the caliber of the first air draught branch pipe 13 is set smaller than to the caliber of air draught house steward 12,
The caliber of end air draught branch pipe 14 is set smaller than the caliber of the first air draught branch pipe 13, it becomes possible to conveniently realizes this purpose.
Preferably, the total cross-sectional area of all first air draught branch pipes 13 is equal to the total cross-sectional area of air draught house steward 12, all end air draughts
The total cross-sectional area of branch pipe 14 be equal to the first air draught branch pipe 13 total cross-sectional area so that air in the assignment procedure, blast and
Wind speed improves the flow efficiency of air all without there is great fluctuation process, improves the uniformity of air distribution and the stability of flow velocity.
Among further embodiment, it is preferable that the caliber area of blowing house steward 9 is more than the caliber of the first blowing branch pipe 10
5% to the 10% of area sum；And/or the caliber area of air draught house steward 12 be more than the first air draught branch pipe 13 caliber area it
5% to the 10% of sum.Because air is in flow process, fluid ability loss can be produced, so if the caliber of blowing house steward
When area is less than or equal to the caliber area sum of the first blowing branch pipe 10, the blast at end blowing branch pipe 11 may result in
Deficiency, Air blowing distance is reduced, reduce the drying efficiency of air and material, therefore so that the caliber face of blowing house steward 9
Product is more than 5% to the 10% of the caliber area sum of the first blowing branch pipe 10, it is ensured that enters first through the house steward 9 that dries and blows
Air in wind branch pipe 10, even if there is part air loss, it still can ensure that air has enough blast, can be more abundant
The various pieces that ground is arrived in material, with material more fully dry and exchange heat.For aspiration channel group, principle with
This is similar.
Preferably, multiple first ventholes 16 gradually increase along gas flow direction aperture；And/or multiple second go out
Stomata 18 gradually increases along gas flow direction aperture；And/or multiple first suction holes 17 are along gas flow direction aperture
It is gradually reduced；And/or multiple second suction holes 19 are gradually reduced along gas flow direction aperture.It is close to blow during general operation
The blast of wind portion or wind suction part opening position is larger, and the blast away from blowing portion or wind suction part opening position is smaller, therefore respectively blows
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, likewise, the suction hole on aspiration channel is gradually reduced along gas flow direction, so that it may
To ensure that suction air volume of each aspiration channel along its length direction in each position is consistent substantially, so as to more efficiently ensure
The uniformity of dry materials.
Preferably, multiple first ventholes 16 are gradually reduced along gas flow direction pitch of holes；And/or multiple second
Venthole 18 is gradually reduced along gas flow direction pitch of holes；And/or multiple first suction holes 17 are along gas flow direction
Pitch of holes gradually increases；And/or multiple second suction holes 19 gradually increase along gas flow direction pitch of holes.Go out first
In the case that the aperture of stomata 16 is consistent, pitch of holes is gradually reduced, it is possible to so that hole density is gradual along air-flow direction
Increase, so that in the case where blast is gradually reduced, still can be in the air output base on the whole first blowing branch pipe 10
Originally it is consistent, ensures the uniformity of dry materials.Likewise, in the case of consistent in the aperture of the second venthole 18, Kong Jian
Away from being gradually reduced, it is possible to so that hole density gradually increases along air-flow direction, so that be gradually reduced in blast
In the case of, the air output on branch pipe 11 that still can be dried in whole end is consistent substantially, ensures the uniform of dry materials
Property.
First blowing branch pipe 10 is divided into multiple air-out regions along its length, the first outlet in same air-out region
The aperture in hole 16 is identical, and along air-flow direction, the aperture of the first venthole 16 in each air-out region gradually increases；With/
Or, end blowing branch pipe 11 is divided into multiple air-out regions along its length, the second venthole 18 in same air-out region
Aperture it is identical, along air-flow direction, the aperture of the second venthole 18 in each air-out region gradually increases.Due to each
The air-out area in air-out region is matched with the air-out region present position, therefore ensures that going out for each air-out region
Air quantity is kept substantially unanimously, still can effectively ensure the uniformity of dry materials.Likewise, the edge of the first air draught branch pipe 13
Length direction can also be divided into multiple air draught regions, and the caliber of the first suction hole 17 in same air draught region is identical, edge
Air-flow direction, the caliber of the first suction hole 17 in each air draught region is gradually reduced.End air draught branch pipe 14 can also
It is divided into multiple air draught regions along its length, the caliber of the second suction hole 19 in same air draught region is identical, along sky
Flow of air direction, the caliber of the second suction hole 19 in each air draught region are gradually reduced.
The porch of at least one first blowing branch pipe 10 is provided with control valve 20；And/or at least one first air draught branch
The exit of pipe 13 is provided with control valve 20.
For material, due to packed structures of its various pieces etc. and differ, therefore do not ensure that in material
The humidity and temperature of each position in portion are uniformly distributed, and this just needs to enter air quantity according to temperature and humidity actual inside material
Row regulation, so that the temperature control inside material is more accurate, humidity regulation is more efficient.By controlling control valve 20
Openings of sizes or switch, it is possible to the first air force dried on branch pipe 10 where the control valve 20 is effectively controlled, from
It and can more need that the air quantity for entering each first blowing branch pipe 10 is adjusted so that the allocation of the amount of air of air-distribution device is more
Rationally, so as to ensure that dry materials are better, radiating effect is more preferable.
Blowing house steward 9 is vertically arranged, and multiple first blowing branch pipes 10 are intervally arranged along vertical direction, each first blowing branch
Pipe 10 is horizontally extending；Air draught house steward 12 is vertically arranged, and multiple first air draught branch pipes 13 are intervally arranged along vertical direction,
Each first air draught branch pipe 13 is horizontally extending；So as to which material is blown or inhaled along the layering of the thickness direction of material
Wind so that each layer of material can be exchanged heat with air, improve the drying efficiency of material.
End dry branch pipe 11 around its center axis rotatably arranged with；And/or air draught branch pipe 14 in end is in itself
Heart rotating shaft rotatably arranged with.It is certain due to having between each end blowing branch pipe 11 and between each end air draught branch pipe 14
Interval, during drying, to guarantee that fully material is dried, between end blowing branch pipe 11 and end is inhaled
Wind branch pipe 14 can suitably be rotated in the drying process, to avoid partial material from can not purging or be drawn into, with realization pair
More fully purge or aspirate inside material, improve the drying efficiency to material.
The inner circumferential of first blowing branch pipe 10 and/or periphery, which are provided with, prevents material from entering the first blowing from the first venthole 16
Material retaining net in branch pipe 10；And/or the inner circumferential of end blowing branch pipe 11 and/or periphery are provided with and prevent material from the second outlet
The material retaining net that hole 18 enters in end blowing branch pipe 11；And/or first air draught branch pipe 13 inner circumferential and/or periphery be provided with it is anti-
The material retaining net that only material enters in the first air draught branch pipe 13 from the first suction hole 17；And/or the inner circumferential of end air draught branch pipe 14
And/or periphery is provided with the material retaining net for preventing that material from entering in end air draught branch pipe 14 from the second suction hole 19.Material retaining net can be with
To embedment materials such as the first blowing branch pipe 10, end blowing branch pipe 11, the first air draught branch pipe 13 and end air draught branch pipes 14
Pipeline forms effective protection, during material is dried, it is possible to prevente effectively from material enters duct, blocks outlet
Hole, equipment is caused to run the problem of not smooth.
First wind energy converter 1 includes the first wind blade 21, and air-supply arrangement 3 includes air blast blower fan 22, the first wind-force
Blade 21 is connected to air blast blower fan 22, and drives the air blast blower fan 22 to rotate.Second wind energy converter 2 includes the second wind
Power blade 24, air intake device 5 include another air blast blower fan 22, and the second wind blade 24 is connected to another air blast wind
Machine 22, and drive another air blast blower fan 22 to rotate.The wherein air-out for the air blast blower fan 22 that the first wind blade 21 is connected
Mouth is connected to the air inlet of blowing house steward 9, and the air inlet of air blast blower fan 22 is connected to external environment, so as to from external environment air draught
It is sent in material and is dried.The air inlet for the air blast blower fan 22 that second wind blade 24 is connected is connected to air draught house steward 12
Air outlet, the air outlet of air blast blower fan 22 is connected to external environment, so as to which the air in material is drawn into external environment,
Moisture in material is taken away.
Preferably, the first wind blade 21 and the second wind blade 24 are blade of wind-driven generator, can be preferably by certainly
Right wind energy is converted into the mechanical energy rotated, improves energy conversion efficiency so that the first wind blade 21 and the second wind blade 24
The air blast of air blast blower fan 22 can be preferably driven, the air energy of abundance is provided for dry materials.
Preferably, connected between the first wind blade 21 and air blast blower fan 22 corresponding to it by the first gearbox 23,
First gearbox 23 is used for the rotating speed for improving air blast blower fan 22.Between second wind blade 24 and air blast blower fan 22 corresponding to it
Connected by the second gearbox 25, the first gearbox 23 is used for the rotating speed for improving air blast blower fan 22.In general, wind blade
Radius is larger, and correspondingly, rotating speed is also relatively slow, if keeping wind blade identical with the rotating speed of air blast blower fan, can cause air blast
The rotating speed of blower fan is relatively low, and air-supply wind-force is smaller, and air quantity is smaller.Gearbox can adjust to be turned between wind blade and air blast blower fan
Dynamic ratio, improves the rotation wind speed of air blast blower fan, the compressed air with certain blast can be produced under gentle breeze so as to realize,
Material is transported to, realizes the purging to material and drying.Gearbox is, for example, speed-changing gear box, or other nothings
Level speed adjusting gear.
The rotating shaft of first wind blade 21 is vertically arranged, and the rotating shaft of the air blast blower fan 22 corresponding to it is vertically arranged；Or, the
The rotating shaft of one wind blade 21 is horizontally disposed with, and the rotating shaft of the air blast blower fan 22 corresponding to it is horizontally disposed with；Or, first wind blade
21 rotating shaft is vertically arranged, and the rotating shaft of the air blast blower fan 22 corresponding to it is horizontally disposed with；Or, first wind blade 21 rotating shaft water
Flat to set, the rotating shaft of the air blast blower fan 22 corresponding to it is vertically arranged.Above-mentioned various modes can be successfully by wind-force leaf
Wind energy suffered by piece is converted to mechanical rotation energy, realizes preferable energy conversion, ensures the air handling capacity to material.It is right
In the rotating shaft of the wind blade situation vertical with the rotating shaft of air blast blower fan, transferring kinetic energy is typically realized by Bevel Gear Transmission.
Second wind blade 24 with its corresponding to the rotating shaft position relation of air blast blower fan 22 can also be designed with reference to said structure.
The position of at least part air pipe device in the horizontal direction is adjustable.Specifically, air pipe device is dried along multiple first
The cloth set direction position of branch pipe 10 is adjustable, and the position of blower group 7 and aspiration channel group 8 is integrally adjustable.Run in drying system
Cheng Zhong, because the laying spacing of the first blowing branch pipe 10 is larger, therefore part is had positioned at two first adjacent blowing branch pipes
Region between 10 can not access sufficient drying, therefore, can control air pipe device edge in drying system running
The cloth set direction position adjustment of multiple first blowing branch pipes 10 so that the position of the first blowing branch pipe 10 of air pipe device can adjust
Region between whole two first blowing branch pipes 10 adjacent before, purges to the material of centre, material is realized with this
The purging of maximum area, ensure the uniformity of dry materials, and the maximization of drying efficiency.Likewise, after position adjustment, inhale
Tracheae can also carry out more comprehensive suction to material, so as to realize the suction of material maximum area, ensure dry materials
Uniformity, and the maximization of drying efficiency.
With reference to shown in Figure 12, according to embodiment of the present utility model, the control of pressure-vaccum convolution material drying system
Method includes：Control blowing portion to be dried to air pipe device, material is dried；After blowing portion runs the T1 times, stop blowing
Wind portion, start wind suction part to air pipe device air draught, material is dried, and control blowing portion is switched to after the T2 times are run
The step of being dried to air pipe device；Repeat the above steps, material alternately pressure-vaccum is dried.
Above-mentioned T1 is, for example, 40min, and T2 is, for example, 30min.
By above-mentioned control mode, it can realize that the alternating that drying system is dried and is sucked and dried to the purging of material is matched somebody with somebody
Close so that material moisture drying is more abundant, and drying efficiency is higher.
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 (29)
- A kind of 1. pressure-vaccum convolution material drying system, it is characterised in that including：Air pipe device, air holes was provided with the air pipe device；Blowing portion, the air pipe device is connected to, and is dried to the air pipe device；Wind suction part, is connected to the air pipe device, and to the air pipe device air draught.
- 2. pressure-vaccum convolution material drying system according to claim 1, it is characterised in that the blowing portion includes：First wind energy converter (1), for natural wind to be converted into mechanical rotation energy, there is the output of output rotary action power End；Air-supply arrangement (3), the output end of first wind energy converter (1) is connected to, and by the first wind energy converting means Put (1) driving to rotate, the air outlet of the air-supply arrangement (3) is connected to the air pipe device.
- 3. pressure-vaccum convolution material drying system according to claim 1, it is characterised in that the blowing portion includes electric power Blast apparatus (4), the air outlet of the electric power blast apparatus (4) are connected to the air pipe device.
- 4. pressure-vaccum convolution material drying system according to claim 1, it is characterised in that the wind suction part includes：Second wind energy converter (2), for natural wind to be converted into mechanical rotation energy, there is the output of output rotary action power End；Air intake device (5), the output end of second wind energy converter (2) is connected to, and by the second wind energy converting means Put (2) driving to rotate, the air inlet of the air intake device (5) is connected to the air pipe device.
- 5. pressure-vaccum convolution material drying system according to claim 1, it is characterised in that the wind suction part includes electric power Exhaust equipment (6), the air inlet of the electric power exhaust equipment (6) are connected to the air pipe device.
- 6. pressure-vaccum convolution material drying system according to any one of claim 1 to 5, it is characterised in that the wind Pipe device is integrated, and has air inlet and air outlet, and the blowing portion is connected to the air inlet, and the wind suction part connects It is connected to the air outlet.
- 7. pressure-vaccum convolution material drying system according to any one of claim 1 to 5, it is characterised in that the wind Pipe device includes separate blower group (7) and aspiration channel group (8), and the blowing portion is connected to the blower group (7), The wind suction part is connected to the aspiration channel group (8).
- 8. pressure-vaccum convolution material drying system according to claim 7, it is characterised in that blower group (7) bag Blowing house steward (9) is included, be connected to the first blowing branch pipe (10) of the blowing house steward (9) and is connected to the first blowing branch pipe (10) end blowing branch pipe (11), the aspiration channel group (8) include air draught house steward (12), are connected to the air draught house steward (12) The first air draught branch pipe (13) and be connected to the end air draught branch pipe (14) of the first air draught branch pipe (13).
- 9. pressure-vaccum convolution material drying system according to claim 8, it is characterised in that the first air draught branch pipe (13) it is be arranged in parallel relative to the described first blowing branch pipe (10), the end air draught branch pipe (14) is dried relative to the end Branch pipe (11) be arranged in parallel.
- 10. pressure-vaccum convolution material drying system according to claim 9, it is characterised in that multiple first blowings Branch pipe (10) and multiple first air draught branch pipes (13) are arranged alternately along horizontal direction, positioned at the same first blowing branch The end blowing branch pipe (11) managed on (10) is a row, the end on the same first air draught branch pipe (13) Air draught branch pipe (14) is a row, and end blowing branch pipe (11) and the end air draught branch pipe (14) are in units of row along institute The arragement direction for stating the first blowing branch pipe (10) is arranged alternately.
- 11. pressure-vaccum convolution material drying system according to claim 9, it is characterised in that the first blowing branch pipe (10) directly over the first air draught branch pipe (13), and the first blowing branch pipe (10) and the first air draught branch pipe (13) corresponding and set, end blowing branch pipe (11) and the end air draught branch pipe (14) extend downwardly, and described the The position of the corresponding end air draught branch pipe (14) of one air draught branch pipe (13), which is provided with, avoids the end air draught branch pipe (14) Bend loss (15), end blowing branch pipe (11) and the end air draught branch pipe (14) are dried branch pipe (10) along described first The arragement direction of bearing of trend and the first blowing branch pipe (10) is arranged alternately.
- 12. pressure-vaccum convolution material drying system according to claim 8, it is characterised in that the first blowing branch pipe (10) shifted to install up and down with the first air draught branch pipe (13), the first blowing branch pipe (10) is arranged in the first direction, institute The first air draught branch pipe (13) is stated to arrange along the second direction perpendicular to the first direction.
- 13. pressure-vaccum convolution material drying system according to claim 12, it is characterised in that the end blowing branch pipe (11) and bearing of trend of the end air draught branch pipe (14) along the described first blowing branch pipe (10) is arranged alternately or the end The arragement direction of end blowing branch pipe (11) and the end air draught branch pipe (14) along the described first blowing branch pipe (10) is alternately arranged Cloth.
- 14. pressure-vaccum convolution material drying system according to claim 8, it is characterised in that the first blowing branch pipe (10) with the first air draught branch pipe (13) up and down shift to install, and it is described first blowing branch pipe (10) bearing of trend with it is described The bearing of trend of first air draught branch pipe (13) is at an acute angle.
- 15. pressure-vaccum convolution material drying system according to claim 14, it is characterised in that the end blowing branch pipe (11) and the end air draught branch pipe (14) along described first blowing branch pipe (10) bearing of trend and first blowing branch pipe (10) arragement direction is arranged alternately.
- 16. pressure-vaccum convolution material drying system according to claim 8, it is characterised in that the first blowing branch pipe (10) the first venthole (16) is provided with, the first suction hole (17) is provided with the first air draught branch pipe (13)；And/or The second venthole (18) is provided with the end blowing branch pipe (11), the second suction is provided with the end air draught branch pipe (14) Stomata (19).
- 17. pressure-vaccum convolution material drying system according to claim 8, it is characterised in that the first blowing branch pipe (10) caliber is less than the caliber of the blowing house steward (9), and the caliber of the end blowing branch pipe (11) blows less than described first The caliber of wind branch pipe (10)；And/or the caliber of the first air draught branch pipe (13) is less than the caliber of the air draught house steward (12), The caliber of the end air draught branch pipe (14) is less than the caliber of the first air draught branch pipe (13).
- 18. pressure-vaccum convolution material drying system according to claim 17, it is characterised in that the blowing house steward (9) Caliber area be more than described first blowing branch pipe (10) caliber area sum 5% to 10%；And/or the air draught is total Manage 5% to 10% of caliber area more than the caliber area sum of the first air draught branch pipe (13) of (12).
- 19. pressure-vaccum convolution material drying system according to claim 16, it is characterised in that multiple first outlets Hole (16) gradually increases along gas flow direction aperture；And/or multiple second ventholes (18) are along gas flowing side Gradually increase to aperture；And/or multiple first suction holes (17) are gradually reduced along gas flow direction aperture；With/ Or, multiple second suction holes (19) are gradually reduced along gas flow direction aperture.
- 20. pressure-vaccum convolution material drying system according to claim 16, it is characterised in that multiple first outlets Hole (16) is gradually reduced along gas flow direction pitch of holes；And/or multiple second ventholes (18) are flowed along gas Direction pitch of holes is gradually reduced；And/or multiple first suction holes (17) gradually increase along gas flow direction pitch of holes Greatly；And/or multiple second suction holes (19) gradually increase along gas flow direction pitch of holes.
- 21. pressure-vaccum convolution material drying system according to claim 16, it is characterised in that the first blowing branch pipe (10) it is divided into multiple air-out regions along its length, the aperture phase of first venthole (16) in same air-out region Together, along air-flow direction, the aperture of the first venthole (16) in each air-out region gradually increases；And/or the end Blowing branch pipe (11) is divided into multiple air-out regions along its length, second venthole (18) in same air-out region Aperture it is identical, along air-flow direction, the aperture of the second venthole (18) in each air-out region is gradually reduced.
- 22. pressure-vaccum convolution material drying system according to claim 8, it is characterised in that at least one described first The porch of blowing branch pipe (10) is provided with control valve (20)；And/or the outlet of at least one first air draught branch pipe (13) Place is provided with control valve (20).
- 23. pressure-vaccum convolution material drying system according to claim 8, it is characterised in that the blowing house steward (9) is perpendicular Straight to set, multiple first blowing branch pipes (10) are intervally arranged along vertical direction, each described first blowing branch pipe (10) edge Horizontal direction extends；The air draught house steward (12) is vertically arranged, and multiple first air draught branch pipes (13) are along between vertical direction It is horizontally extending every arrangement, each first air draught branch pipe (13).
- 24. pressure-vaccum convolution material drying system according to claim 8, it is characterised in that the end blowing branch pipe (11) around its center axis rotatably arranged with；And/or the end air draught branch pipe (14) is rotatable around its center rotating shaft Ground is set.
- 25. pressure-vaccum convolution material drying system according to claim 16, it is characterised in that the first blowing branch pipe (10) inner circumferential and/or periphery, which is provided with, prevents material from entering the described first blowing branch pipe (10) from first venthole (16) Interior material retaining net；And/or the inner circumferential of end blowing branch pipe (11) and/or periphery are provided with and prevent material from described second The material retaining net that venthole (18) enters in end blowing branch pipe (11)；And/or the inner circumferential of the first air draught branch pipe (13) And/or periphery is provided with the backgauge for preventing that material from entering in the first air draught branch pipe (13) from first suction hole (17) Net；And/or the inner circumferential of the end air draught branch pipe (14) and/or periphery are provided with and prevent material from second suction hole (19) material retaining net entered in the end air draught branch pipe (14).
- 26. pressure-vaccum convolution material drying system according to claim 2, it is characterised in that the first wind energy conversion Device (1) includes the first wind blade (21), and the air-supply arrangement (3) includes air blast blower fan (22), first wind blade (21) drive connection is to the air blast blower fan (22), and drives the air blast blower fan (22) to rotate.
- 27. pressure-vaccum convolution material drying system according to claim 26, it is characterised in that first wind blade (21) it is connected between the air blast blower fan (22) by the first gearbox (23), first gearbox (23) is used to improve institute State the rotating speed of air blast blower fan (22).
- 28. pressure-vaccum convolution material drying system according to claim 26, it is characterised in that first wind blade (21) rotating shaft is vertically arranged, and the rotating shaft of the air blast blower fan (22) is vertically arranged；Or, turn of first wind blade (21) Axle is horizontally disposed with, and the rotating shaft of the air blast blower fan (22) is horizontally disposed with；Or, first the rotating shaft of wind blade (21) be vertically arranged, The rotating shaft of the air blast blower fan (22) is horizontally disposed with；Or, first the rotating shaft of wind blade (21) be horizontally disposed with, the air blast blower fan (22) rotating shaft is vertically arranged.
- 29. pressure-vaccum convolution material drying system according to claim 1, it is characterised in that at least partly described airduct The position of device in the horizontal direction is adjustable.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720705100.3U CN206831963U (en) | 2017-06-16 | 2017-06-16 | Pressure-vaccum convolution material drying system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720705100.3U CN206831963U (en) | 2017-06-16 | 2017-06-16 | Pressure-vaccum convolution material drying system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107120927A (en) * | 2017-06-16 | 2017-09-01 | 山东琦泉能源科技有限公司 | Pressure-vaccum convolution material drying system and its control method |
| CN110150157A (en) * | 2019-06-17 | 2019-08-23 | 重庆市畜牧科学院 | A kind of pig house dropping pit intelligent air biofiltration device and method |
| CN110322778A (en) * | 2019-03-21 | 2019-10-11 | 凌丽霞 | A kind of mall shopping board quickly dried with staight shank umbrella |
-
2017
- 2017-06-16 CN CN201720705100.3U patent/CN206831963U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107120927A (en) * | 2017-06-16 | 2017-09-01 | 山东琦泉能源科技有限公司 | Pressure-vaccum convolution material drying system and its control method |
| CN110322778A (en) * | 2019-03-21 | 2019-10-11 | 凌丽霞 | A kind of mall shopping board quickly dried with staight shank umbrella |
| CN110150157A (en) * | 2019-06-17 | 2019-08-23 | 重庆市畜牧科学院 | A kind of pig house dropping pit intelligent air biofiltration device and method |
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