CN108195179A - Aeration drying machine and aeration-drying method - Google Patents
Aeration drying machine and aeration-drying method Download PDFInfo
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- CN108195179A CN108195179A CN201711448728.0A CN201711448728A CN108195179A CN 108195179 A CN108195179 A CN 108195179A CN 201711448728 A CN201711448728 A CN 201711448728A CN 108195179 A CN108195179 A CN 108195179A
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- housing
- aeration
- drying machine
- soaking zone
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- 238000001035 drying Methods 0.000 title claims abstract description 81
- 238000005273 aeration Methods 0.000 title claims abstract description 36
- 239000000463 material Substances 0.000 claims abstract description 187
- 238000002791 soaking Methods 0.000 claims abstract description 45
- 238000007664 blowing Methods 0.000 claims abstract description 34
- 238000004080 punching Methods 0.000 claims abstract description 32
- 244000005700 microbiome Species 0.000 claims abstract description 15
- 238000004519 manufacturing process Methods 0.000 claims abstract description 6
- 238000003756 stirring Methods 0.000 claims description 7
- 238000006243 chemical reaction Methods 0.000 abstract description 3
- 230000000813 microbial effect Effects 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 21
- 230000000694 effects Effects 0.000 description 17
- 239000002028 Biomass Substances 0.000 description 9
- 239000007788 liquid Substances 0.000 description 7
- 230000009471 action Effects 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 238000010248 power generation Methods 0.000 description 6
- 239000000446 fuel Substances 0.000 description 4
- 230000032258 transport Effects 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 238000010795 Steam Flooding Methods 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 239000010815 organic waste Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B15/00—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form
- F26B15/02—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form with movement in the whole or part of a circle
- F26B15/04—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form with movement in the whole or part of a circle in a horizontal plane
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/02—Applications of driving mechanisms, not covered by another subclass
Abstract
The embodiment of the present invention provides a kind of aeration drying machine and aeration-drying method.Aeration drying machine includes housing, transfer plate chain and punching portion, offering feed inlet, discharge port and the first blowing mouth on housing, enclosure interior is separated out preheating section, soaking zone and dryer section successively；Transfer plate chain is arranged in housing and material is transported to discharge port from preheated section of feed inlet, soaking zone and dryer section；Punching portion is arranged on soaking zone end and material is punched.The aeration drying machine by housing by being separated out preheating section, soaking zone and dryer section, material preheats in preheating section and completely to one suitable growth temperature of microorganism in material, microbial reaction heat production steams material inside points moisture in soaking zone, material is punched in soaking zone end in punching portion, after ensureing that material enters dryer section, the inflow of dry gas and the outflow of wet gas can speed up the outside mass transfer of moisture inside material, accelerate drying process, improve drying efficiency.
Description
Technical field
The present invention relates to dry materials technical field more particularly to a kind of aeration drying machine and aeration-drying methods.
Background technology
The power generation that biomass power generation is carried out using biomass energy possessed by biomass, is the one of renewable energy power generation
Kind.Currently used biomass power generation form is the direct combustion power generation of agriculture and forestry organic waste material.Direct combustion power generation is that biomass exists
It directly burns in boiler, production steam drives steam turbine and electrical power generators.
However, since biomass moisture itself is big, influence of the moisture to its calorific value is more prominent, is generally given birth into stove
The water content of substance is 45% or so, when directly burning, can reduce ignition temperature, increase flue gas loss, reduce boiler thermal efficiency,
Increase operation cost.
To solve the above-mentioned problems, it needs that material is dried, the moisture in material is reduced, so as to improve the combustion of material
Value is heated, improves biomass fermentation electrical efficiency.
Existing drying means is mainly two kinds：A kind of carried out by the way of drying and then batch turning, but outdoor is dried in the air
Shining biomass fuel, on the one hand drying efficiency is low, it is difficult to meet the supply requirement of Power Plant Fuel, on the other hand not only floor space
Greatly, heavy workload is dried and collected, and brings environmental problem；Another kind is the drying device of baking oven formula, in baking oven housing
The carrier bar of interior setting cycle rotation, material is placed in from feeding mouth on carrier bar, material is slowly walked by carrier bar in baking oven, most
Afterwards baking oven is discharged from discharge port.However, this drying unit is not particularly suited for biomass fuel drying, reason is：First, it is raw
It is more that substance power plant consumes fuel ratio daily, needs drying amount bigger, and solid accumulation thickness is big during drying, simple empty by heat
Steam when gas is dried inside material is difficult to transfer out, and drying efficiency is low, and energy consumption is big；Secondly, in order to which steam is allowed to pass
It exports just to need to increase drying time of the material in baking oven, needs to lengthen device length, equipment investment increase causes drying
It is of high cost.
Invention content
The present invention provides a kind of aeration drying machine and aeration-drying method, to solve in the prior art for dry materials
The problem of inefficiency.
In order to achieve the above objectives, the embodiment of the present invention provides a kind of aeration drying machine and aeration-drying method.Ventilation
Drying device includes housing, transfer plate chain and punching portion, and feed inlet, discharge port and the first blowing are offered on the housing
Mouthful, the enclosure interior is separated out preheating section, soaking zone and dryer section successively；The transfer plate chain is arranged in the housing
And material is transported to the discharge port from the feed inlet through the preheating section, the soaking zone and the dryer section；It is described
Punching portion is arranged on the soaking zone end and the material is punched.
Optionally, there are two fixed baffles for the bottom fixation in the housing, and two fixed baffle compartment of terrain are set
It puts in the housing and the enclosure interior is divided into the preheating section, the soaking zone and the dryer section successively.
Optionally, the top in the housing is set there are two flapper, the flapper and the fixed baffle
It is arranged on correspondingly in the housing, one end of the flapper is hinged with the top in the housing, the activity
The other end of baffle is contacted with the material.
Optionally, the punching portion includes drive component and drill bit, and the driving component drives the drill bit movement.
Optionally, the driving component includes hydraulic part and the first actuator, and the hydraulic part is fixedly connected on the shell
On body, first actuator is connect with the hydraulic part, and first actuator drives the drill bit rotation.
Optionally, the driving component further includes connecting plate, and the drill bit and first actuator are multiple, institute
It states drill bit and is arranged on the side of the connecting plate, the opposite side of the connecting plate and institute correspondingly with first actuator
State hydraulic part connection.
Optionally, the punching portion further includes moving assembly, and the moving assembly drives the driving component along the object
The direction that material is advanced moves back and forth.
Optionally, the moving assembly includes sliding rail, sliding block and the second actuator, and the sliding rail is advanced along the material
Direction is arranged on the top in the housing, and the sliding block is connected on the sliding rail, and the driving component is fixedly connected on institute
It states on sliding block, second actuator drives the sliding block to be moved along the sliding rail.
Optionally, first blowing mouth is opened up on the housing at the position of the preheating section.
Optionally, air dam is additionally provided in the dryer section, the air dam is equipped with interconnected air inlet and court
To the material and to the material dry air outlet, the air inlet also be opened in the dryer section second blowing
Mouth connection.
Optionally, outlet section is provided at the position opposite with the air dam on the housing.
The embodiment of the present invention also provides a kind of aeration-drying method.The aeration-drying method is using foregoing ventilation
Drying device, the aeration-drying method include the following steps：S01 puts into material in housing, has in the housing to institute
The dry channel that material is dried is stated, the dry channel includes preheating section, soaking zone and dryer section, and the material is described
It is slowly moved in dry channel；S02, the material are preheated to reach the microorganism in the material in the preheating section
Growth temperature；S03, microorganism heat production in the soaking zone, to the object before the material enters the dryer section
Material is punched and/or stirring；S04, the material is dried in the dryer section and will the material discharge described in
Dry channel.
The invention has the advantages and positive effects that：
Aeration drying machine provided in an embodiment of the present invention by the way that housing is separated out preheating section, soaking zone and dryer section,
Material is fully preheated in preheating section to the one suitable growth temperature of microorganism in material, after carried out in soaking zone microorganism it is anti-
Heat production is answered to form certain temperature inside material to steam the moisture in material, after the punching of soaking zone end, is conducive to dryer section
The inflow of dry gas and the outflow of wet gas this makes it possible to accelerate the outside mass transfer of the moisture inside material, accelerate
To the process of dry materials, drying efficiency is improved.Meanwhile the thicker object of thickness can be also set in the aeration drying machine
Material, it is ensured that dry materials amount in the unit interval meets demand of the power plant to dry materials, and is effectively reduced drying cost.
Description of the drawings
Fig. 1 is the schematic diagram of a kind of aeration drying machine that the embodiment of the present invention one provides；
Fig. 2 is the partial enlarged view at A in Fig. 1；
Fig. 3 is the schematic diagram of another aeration drying machine that the embodiment of the present invention one provides；
Fig. 4 is the partial enlarged view at B in Fig. 3；
Fig. 5 is the diagrammatic top that the connecting plate that the embodiment of the present invention one provides is connect with the first actuator and drill bit
Figure；
Fig. 6 is the schematic flow chart of aeration-drying method provided by Embodiment 2 of the present invention.
Reference sign：
1st, housing；2nd, transfer plate chain；3rd, punching portion；4th, feed inlet；5th, discharge port；6th, the first blowing mouth；7th, preheating section；8、
Soaking zone；9th, dryer section；10th, fixed baffle；11st, flapper；12nd, drive component；13rd, drill bit；14th, hydraulic part；15th, first
Actuator；16th, connecting plate；17th, moving assembly；18th, sliding rail；19th, sliding block；20th, the second actuator；21st, air dam；22nd, it enters the wind
Mouthful；23rd, air outlet；24th, outlet section；25th, the second blowing mouth.
Specific embodiment
The exemplary embodiment of the embodiment of the present invention is described in detail below in conjunction with the accompanying drawings.
Embodiment one
The embodiment of the present invention one provides a kind of aeration drying machine.Aeration drying machine includes housing 1, transfer plate chain 2
And punching portion 3, feed inlet 4,5 and first blowing mouth 6 of discharge port are offered on housing 1, are separated out successively inside housing 1 pre-
Hot arc 7, soaking zone 8 and dryer section 9；Transfer plate chain 2 is arranged in housing 1 and by material from 4 preheated sections 7 of feed inlet, heat preservation
Section 8 and dryer section 9 are transported to discharge port 5；Punching portion 3 is arranged on the end of soaking zone 8 and material is punched.
The embodiment of the present invention one provide aeration drying machine by opened up on housing 1 feed inlet 4, discharge port 5 and
Setting transfer plate chain 2, material can be put into, again transport material from discharge port 5 by transfer plate chain 2 from feed inlet 4 in housing 1
Go out, can reach the mesh preheated to material to 1 delivered inside dry gas of housing by opening up the first blowing mouth 6 on housing 1
's.By the way that preheating section 7, soaking zone 8 and dryer section 9 will be separated out inside housing 1, when material is in preheating section 7, object ensure that
Material can be preheated fully, and the temperature of a proper growth is provided for the microorganism in material；When material is in heat preservation
During section 8, heat can evaporate the partial moisture in material caused by microbial reaction；By punching portion 3 at the end of soaking zone 8
Material is punched at end, when material is in dryer section, is conducive to the inflow of dry gas and the outflow of wet gas, this
Sample just can speed up the outside mass transfer of moisture inside material, accelerates the process to dry materials, improves drying efficiency.Together
When, the thicker material of thickness can be also set in the aeration drying machine, it is ensured that the efficiency of dry materials meets power plant to object
Expect dry demand, and be effectively reduced drying cost.
Specifically, with reference to figure 1 or Fig. 3, housing 1 is accommodating 2 grade components of transfer plate chain, in the present embodiment one, shell
Body 1 can be the equipment for having inside baking oven etc. accommodation space, can not only play in this way isolation external moisture, prevent material into
The effect of one step humidifying can also avoid pollution of the material to environment.Feed inlet 4 and discharge port 5 are offered on housing 1.
For example, feed inlet 4 can be opened in the upper surface that proximal wall is leaned on housing 1, discharge port 5 can be opened on housing 1 and feed inlet 4
Opposite lower surface is put, can ensure that material can be dried in the interior stop of housing 1 relatively long a period of time in this way, ensure dry
Dry efficiency.
Preheating section 7, soaking zone 8 and dryer section 9 are separated out inside housing 1 successively, that is, the side advanced along material
To material passes through preheating section 7, soaking zone 8 and dryer section 9 successively.Preheating section 7 is to preheat material, improving material
Temperature；Soaking zone 8 consumes sub-fraction material, generates to ensure the fully activity in soaking zone 8 of the microorganism in material
Certain heat is to keep the temperature of material；Dryer section 9 reduces the moisture inside material adequately to be dried to material
Content.
The first blowing mouth 6 is further opened on housing 1, it should be noted that the first blowing mouth 6 is opened on housing 1
At the position of preheating section 7.To the dry gas (such as temperature is 35-40 DEG C gas) that is preheated to material from the
One blowing mouth 6 is blown into inside housing 1 to complete preheating to material, so, that is, improving material in itself
Temperature can also shorten in subsequent step to the time of dry materials, improve the efficiency to dry materials in this way.
Transfer plate chain 2 plays the role of transporting material inside housing 1, it should be noted that transfer plate chain 2 is preferably provided with
The features such as high temperature resistant, corrosion-resistant, anti-embroidery.Moreover, to carry on the loading end of material, preferably also have can on transfer plate chain 2
The structures such as the gap passed through for dry gas or opening.
Optionally, the bottom in housing 1 is fixed there are two fixed baffle 10, and two fixed baffles 10 are spaced apart and arranged in
Preheating section 7, soaking zone 8 and dryer section will be separated out in housing 1 and successively inside housing 1.
With reference to figure 1 or Fig. 3, two fixed baffles 10 are spaced apart and arranged in the bottom in housing 1.For example, fixed baffle
10 bottom surface can be connect by modes such as welding with the bottom in housing 1, and the side of fixed baffle 10 can also pass through the side such as welding
Formula is connect with the side wall in housing 1, it is only necessary to the gap passed through for transfer plate chain 2 is reserved on fixed baffle 10.
Further, in order to avoid fixed baffle 10 has an impact the material on transfer plate chain 2, the top of fixed baffle 10
End should not exceed the height of transfer plate chain 2.The purpose of setting fixed baffle 10 is that above-mentioned preheating will be separated out inside housing 1
Section 7, soaking zone 8 and dryer section 9.It is made it should be noted that the low material of heat transfer efficiency is preferred in fixed baffle 10, in this way
It can not only ensure that the temperature of the 1 each segmentation in inside of housing is unaffected between each other, can also avoid fixed baffle 10 will be hot
Amount passes to housing 1, avoids the loss of heat, ensure that dry effect.
In a preferred embodiment, the top in housing 1 is set there are two flapper 11, flapper 11 with it is fixed
Baffle 10 is arranged on correspondingly in housing 1, and one end and the top in housing 1 of flapper 11 are hinged, flapper 11
The other end contacted with material.
With reference to figure 1 or Fig. 3, two flappers 11 are arranged on 1 inner top of housing and two fixed baffles 10 are corresponding
At position.One end of flapper 11 is hinged with the top in housing 1, and hinged side of the prior art can be used in hinged mode
Formula is no longer described in detail herein.The other end of flapper 11 is free end, when material passes through, the freedom of flapper 11
End is contacted with material, so as to be separated out preheating section 7, soaking zone 8 and dryer section 9 inside housing 1 together with fixed baffle 10.When
When not having the material to pass through, the free end of flapper 11 naturally droops.
It should be noted that the dry gas of the first blowing mouth 6 blowout blows flapper 11 in order to prevent, active catch
Plate 11 is made preferably with the relatively large material of density, and can preferably play will be separated out preheating section in this way inside housing 1
7th, the effect of soaking zone 8 and dryer section 9.
Punching portion 3 is arranged in soaking zone 8 and the material being in soaking zone 8 is punched, so that material enters
After dryer section 9, the gas material to be dried can be flowed into from the hole on material inside material, complete dry gas
Body or gas-liquid mixture also are able to flow out from the hole on material, ensure that effect of the aeration drying machine to dry materials
And efficiency.
Optionally, punching portion 3 includes drive component 12 and drill bit 13, and drive component 12 drives drill bit 13 to move.
With reference to figure 2 or Fig. 4, drive component 12 is to drive drill bit 13 to move, and specifically, drive component 12 can drive
Drill bit 13 is moved along vertical direction close to or away from material, and drive component 12 can also drive the rotation of drill bit 13 to complete to material
Punching.
In one embodiment, drive component 12 includes 14 and first actuator 15 of hydraulic part, and hydraulic part 14, which is fixed, to be connected
It is connected on housing 1, the first actuator 15 is connect with hydraulic part 14, and the first actuator 15 driving drill bit 13 rotates.
Hydraulic test of the prior art, such as hydraulic cylinder, electric cylinder etc. can be used in hydraulic part 14, and hydraulic part 14 is fixed on
The upper surface of housing 1；Driving equipment of the prior art, such as motor, motor etc., the first driving can be used in first actuator 15
Power source of the part 15 as drill bit 13, the first actuator 15 are fixedly connected on hydraulic part 14.Specifically, in hydraulic part 14
Hydraulic stem can be fixedly connected with the first actuator 15, and so, hydraulic stem can drive the first actuator 15 along hydraulic pressure
The axial action of bar drives purpose of the drill bit 13 along the axial action of hydraulic stem, when needing drill bit 13 that is, realizing
When being punched to material, hydraulic stem elongation, the first actuator 15 action drives drill bit 13 to rotate and is punched so as to fulfill to material
Purpose.
In a preferred embodiment, drive component 12 further includes connecting plate 16, and 13 and first actuator 15 of drill bit is
To be multiple, 13 and first actuator 15 of drill bit is arranged on the side of connecting plate 16 correspondingly, the opposite side of connecting plate 16 with
Hydraulic part 14 connects.
With reference to referring to figs. 2 and 5, connecting plate 16 is connected between 14 and first actuator 15 of hydraulic part, connecting plate 16
Side is fixedly connected with the hydraulic stem in hydraulic part 14, and the opposite side of connecting plate 16 is fixedly connected with multiple first actuators 15,
Each first actuator 15 drives a drill bit 13 to rotate.The purpose set in this way is can be by a hydraulic part 14 while band
It moves multiple drill bits 13 to punch material, and then the quantity of punching and the efficiency of punching can be effectively improved.Wherein, first
Actuator 15 can be evenly and at intervals arranged on connecting plate 16.Further, the width of connecting plate 16 can be arranged to and be transmitted
The wide width of plate chain 2 ensures that drill bit 13 can to the maximum extent break the material on transfer plate chain 2 in this way
Hole ensure that subsequently dry effect.
In another preferred embodiment, punching portion 3 further includes moving assembly 17, and moving assembly 17 drives driving
Component 12 is moved back and forth along the direction that material is advanced.
With reference to figure 4, by setting moving assembly 17, it ensure that drill bit 13 can be along the direction that material transports toward double action
Make, that is, increase the range that drill bit 13 punches material, further increase the efficiency of punching.
In this embodiment, moving assembly 17 includes sliding rail 18,19 and second actuator 20 of sliding block, and sliding rail 18 is along object
The direction that material is advanced is arranged on the top in housing 1, and sliding block 19 is connected on sliding rail 18, and drive component 12 is fixedly connected on sliding block
On 19, the second actuator 20 driving sliding block 19 is moved along sliding rail 18.
With reference to figure 4, sliding rail 18 can be along the direction of material traveling and/or along the direction vertical with the direction that material is advanced
The top in housing 1 is fixed at, sliding block 19 is movably disposed on sliding rail 18, sliding rail 18 and the liquid in drive component 12
Casting die 14 is fixedly connected, and the second actuator 20 is electrically connected with sliding block 19 and sliding block 19 can be driven to be moved along sliding rail 18.Such one
Come, be achieved that the purpose for drill bit 13 being driven to move by sliding block 19, further improve punching range and the punching of drill bit 13
Efficiency.
Optionally, air dam 21 is additionally provided in dryer section 9, air dam 21 is equipped with interconnected air inlet 22 and direction
Material and the air outlet 23 dried to material, air inlet 22 also connects with the second blowing mouth 25 being opened in dryer section 9.
With reference to figure 1 or Fig. 3, air dam 21 is to prevent the loss of hot wind being blown into from the second blowing mouth 25, in air dam
The air outlet 23 that air inlet 22 is offered on 21 and is dried towards material and to material.For example, 21 outside of air dam is in cube
Shape, inner hollow, air inlet 22 can be opened on the side wall of air dam 21, and air outlet 23 is opened in the upper surface of air dam 21
(i.e. towards the face of material on air dam 21).Connected between second blowing mouth 25 and air inlet 22 by air hose (not shown)
It connects, ensures that the dry gas flowed into from the second blowing mouth 25 can be fully entered in air dam 21 in this way.
In the present embodiment one, air dam 21 is arranged in the accommodating space of transfer plate chain 2.For example, in transfer plate chain 2
There is certain accommodating space, air dam 21 may be provided in the accommodating space between the gyroscope wheel at both ends.It both saves in this way
Space inside housing 1, it is ensured that air outlet 23 is near enough apart from material, ensure that the effect to dry materials.Certainly,
Air dam 21 can also be arranged at the position that other do not influence the transport material of transfer plate chain 2.In order to ensure dry effect, lead
Wind portion 21 is arranged in dryer section 9, meanwhile, the second blowing mouth 25 is also disposed on the housing 1 of dryer section 9.Preferred real
It applies in mode, air dam 21 is configured to inverted trapezoidal shape, i.e. the surface area of the lower surface of air dam 21 is less than air dam
The surface area of 21 upper surface can ensure that air dam 21 has maximum air output, ensure optimal drying effect in this way.
Optionally, it is provided with outlet section 24 at position opposite with air dam 21 on housing 1.
The purpose of setting outlet section 24 is to ensure that by dry gas or gas-liquid mixture housing 1 can be flowed out, keep away
Exempt from the influence of above-mentioned gas or gas-liquid mixture to drying effect.In a preferred embodiment, outlet section 24 is configured to ladder
Shape shape, the i.e. surface area of the lower surface of outlet section 24 are more than the surface area of the upper surface of outlet section 24, can ensure outlet air in this way
Portion 24 has maximum suction air volume, ensures optimal exhaust effect.
In a preferred embodiment, aeration drying machine further includes the first wind turbine and heating unit, the first wind turbine set with
First blowing mouth 6 and/or the second blowing mouth 25 connect, heating unit be arranged between the first wind turbine and the first blowing mouth 6 and/or
Between first wind turbine and the second blowing mouth 25.
By adding the first wind turbine and heating unit, and by the first wind turbine and heating unit be arranged on the first blowing mouth 6 and/
Or at 25 position of the second blowing mouth, the temperature of the hot wind from the first blowing mouth 6 and/or the blowout of the second blowing mouth 25 can be improved,
It ensure that the temperature requirements for being preheated, being dried to material.
In a preferred embodiment, aeration drying machine further includes the second wind turbine, and the second wind turbine is connected with outlet section 24.
The air output of outlet section 24 can be further ensured that by adding the second wind turbine, ensured by dry gas or gas-liquid
Mixture can flow out rapidly housing 1, further ensure dry effect.
Embodiment two
As shown in fig. 6, the embodiment of the present invention two provides a kind of aeration-drying method, aeration-drying method uses embodiment one
In aeration drying machine.Aeration-drying method includes the following steps：S01, material is put into housing 1, is had in housing 1 pair
The dry channel that material is dried, dry channel include preheating section 7, soaking zone 8 and dryer section 9, and material is in dry channel
It is slowly mobile；S02, material are preheated the growth temperature to reach the microorganism in material in preheating section 7；S03, microorganism exist
Heat production in soaking zone 8, punches material before material enters dryer section 9 and/or stirring；S04, to object in dryer section 9
Material is dried and material is discharged dry channel.
Specifically, material can be put into the inside of housing 1, and fall material by operating personnel from the feed inlet 4 on housing 1
It falls on transfer plate chain 2, the inside of housing 1 has the dry channel that a pair of of material is dried, which is separated into
Preheating section 7, soaking zone 8 and dryer section 9.Transfer plate chain 2 drives material slowly to be moved in dry channel, so that material can be by
It is fully dry.
Preheating section 7 is preheating material, such as the equipment such as wind turbine can be used to pass through the first blowing mouth 6 for operating personnel
Material blowing hot-air into preheating section 7 realizes the preheating to material.It is suitable at the same time it can also provide one for the microorganism in material
Close the temperature of growth.
Material is gone successively to the transport of transfer plate chain 2 in soaking zone 8, and the microorganism grown in preheating section 7 is protecting
A least a portion of material can be consumed in temperature section 8, while generates certain heat.Heat caused by microorganism is to a certain extent
It can play the role of that material is dried, while a part of water evaporation is made to go out material.In addition, in order to ensure in material
Steam can rapidly evaporate, and material is punched in the also controllable punching portion 3 for being arranged on 8 end of soaking zone of operating personnel,
And/or stirring action is carried out to material by stirring equipment.So, that is, accelerating the steaming of material internal steam
Hair, enables steam constantly to be distributed outward inside material, ensure that in subsequent step to the effect of dry materials.
Material by punching and/or stirring enters in dryer section 9.At this point, operating personnel can open air dam 21 and go out
Wind portion 24.Hot wind is imported hot wind in air dam 21 from the air inlet 22 on air dam 21, meanwhile, hot wind passes through air outlet
23 blow to material and realize drying to material.Since material in soaking zone have passed through punching and/or stirring, to material into
The dry gas of row can be flowed into more smoothly inside material, and come out the water evaporation inside material.At this point, to material into
It went dry gas or gas-liquid mixture is discharged to the outside of housing 1 by outlet section 24.And with the continuation of transfer plate chain 2
Operating, material can automatically be fallen from discharge port 5.In this way, recycling according to this, that is, complete the drying to material.
Aeration-drying method provided by Embodiment 2 of the present invention, by using the aeration drying machine in embodiment one, energy
Enough effects effectively ensured to dry materials, improve the efficiency to dry materials, ensure that in the unit interval to material into
The dry amount of row.
The present invention has the advantages that：
The aeration drying machine that the embodiment of the present invention one provides by housing by being separated out preheating section, soaking zone and drying
Section, when material is in preheating section, ensure that material can be preheated fully, and provide one for the microorganism in material
The temperature of proper growth；When material is in soaking zone, heat can be by the partial moisture in material caused by microbial reaction
Evaporation；Material is punched in the end of soaking zone by punching portion, when material is in dryer section, is conducive to dry gas
Inflow and wet gas outflow, this makes it possible to accelerate the outside mass transfer of the moisture inside material, accelerate and material done
Dry process, improves drying efficiency.Meanwhile the thicker material of thickness can be also set in the aeration drying machine, it is ensured that object
Expect dry efficiency, meet demand of the power plant to dry materials, and be effectively reduced drying cost.
In addition, by setting connecting plate, multiple drill bits can be driven to punch material simultaneously by a hydraulic part, into
And the quantity of punching and the efficiency of punching can be effectively improved；By setting moving assembly, it ensure that drill bit can be along object
Expect the direction reciprocating action transported, that is, increase the range that drill bit punches material, further increase the efficiency of punching.
In addition, it is arranged on the first blowing by adding the first wind turbine and heating unit, and by the first wind turbine and heating unit
At mouth and/or the second blowing mouth position, the temperature of the hot wind from the first blowing mouth and/or the blowout of the second blowing mouth can be improved,
It ensure that the temperature requirements for being preheated, being dried to material.
In addition, can be further ensured that the air output of outlet section by adding the second wind turbine, ensure by dry gas or
Gas-liquid mixture can flow out rapidly housing, further ensure dry effect.
Aeration-drying method provided by Embodiment 2 of the present invention, by using the aeration drying machine in embodiment one, energy
Enough effects effectively ensured to dry materials, improve the efficiency to dry materials, ensure that in the unit interval to material into
The dry amount of row.
The above description is merely a specific embodiment, but protection scope of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can readily occur in change or replacement, should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (12)
1. a kind of aeration drying machine, which is characterized in that including housing (1), transfer plate chain (2) and punching portion (3),
Offer feed inlet (4), discharge port (5) and the first blowing mouth (6) on the housing (1), the housing (1) it is internal by according to
It is secondary to be separated out preheating section (7), soaking zone (8) and dryer section (9)；
The transfer plate chain (2) be arranged in the housing (1) and by material from the feed inlet (4) through the preheating section (7),
The soaking zone (8) and the dryer section (9) are transported to the discharge port (5)；
The punching portion (3) is arranged on the soaking zone (8) end and the material is punched.
2. aeration drying machine according to claim 1, which is characterized in that the bottom in the housing (1) is fixed with
Two fixed baffles (10), two fixed baffles (10) are spaced apart and arranged in the housing (1) and by the housing (1)
Inside is divided into the preheating section (7), the soaking zone (8) and the dryer section (9) successively.
3. aeration drying machine according to claim 2, which is characterized in that the top in the housing (1) is equipped with two
A flapper (11), the flapper (11) are arranged on the housing (1) correspondingly with the fixed baffle (10)
Interior, one end and the top in the housing (1) of the flapper (11) are hinged, the other end of the flapper (11) with
The material contact.
4. aeration drying machine according to claim 1, which is characterized in that the punching portion (3) is including drive component
(12) and drill bit (13), the driving component (12) drive drill bit (13) movement.
5. aeration drying machine according to claim 4, which is characterized in that the driving component (12) is including hydraulic part
(14) it is fixedly connected on the housing (1) with the first actuator (15), the hydraulic part (14), first actuator (15)
It is connect with the hydraulic part (14), first actuator (15) drives drill bit (13) rotation.
6. aeration drying machine according to claim 5, which is characterized in that the driving component (12) further includes connecting plate
(16), the drill bit (13) and first actuator (15) are multiple, the drill bit (13) and first actuator
(15) it is arranged on the side of the connecting plate (16), opposite side and the hydraulic part of the connecting plate (16) correspondingly
(14) it connects.
7. aeration drying machine according to claim 4, which is characterized in that the punching portion (3) further includes moving assembly
(17), the moving assembly (17) drives the driving component (12) to be moved back and forth along the direction that the material is advanced.
8. aeration drying machine according to claim 7, which is characterized in that the moving assembly (17) is including sliding rail
(18), sliding block (19) and the second actuator (20), the sliding rail (18) are arranged on the housing along the direction that the material is advanced
(1) top in, the sliding block (19) are connected on the sliding rail (18), and the driving component (12) is fixedly connected on the cunning
On block (19), second actuator (20) drives the sliding block (19) to be moved along the sliding rail (18).
9. aeration drying machine according to claim 1, which is characterized in that first blowing mouth (6) is opened in described
On housing (1) at the position of the preheating section (7).
10. aeration drying machine according to claim 1, which is characterized in that be additionally provided with wind-guiding in the dryer section (9)
Portion (21), what the air dam (21) was dried equipped with interconnected air inlet (22) and towards the material and to the material
Air outlet (23), the air inlet (22) also connect with the second blowing mouth (25) being opened in the dryer section (9).
11. aeration drying machine according to claim 10, which is characterized in that on the housing (1) with the wind-guiding
Portion (21) is provided with outlet section (24) at opposite position.
A kind of 12. aeration-drying method, which is characterized in that the aeration-drying method is used such as any one of claim 1-11
The aeration drying machine, the aeration-drying method include the following steps：
S01, by material input housing (1), the housing (1) is interior to have the dry channel that the material is dried, institute
Dry channel is stated slowly to move in the dry channel including preheating section (7), soaking zone (8) and dryer section (9), the material
It is dynamic；
S02, the material are preheated the growth temperature to reach the microorganism in the material in the preheating section (7)；
S03, microorganism heat production in the soaking zone (8), to the object before the material enters the dryer section (9)
Material is punched and/or stirring；
S04 is dried the material in the dryer section (9) and the material is discharged the dry channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711448728.0A CN108195179A (en) | 2017-12-27 | 2017-12-27 | Aeration drying machine and aeration-drying method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711448728.0A CN108195179A (en) | 2017-12-27 | 2017-12-27 | Aeration drying machine and aeration-drying method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108195179A true CN108195179A (en) | 2018-06-22 |
Family
ID=62584625
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711448728.0A Pending CN108195179A (en) | 2017-12-27 | 2017-12-27 | Aeration drying machine and aeration-drying method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113537774A (en) * | 2021-07-16 | 2021-10-22 | 精英数智科技股份有限公司 | Method and system for detecting whether coal mine enterprise policy is valid |
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| CN113537774B (en) * | 2021-07-16 | 2023-04-07 | 精英数智科技股份有限公司 | Method and system for detecting whether policy of coal mine enterprise is effective or not |
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