CN207662154U - Aeration drying machine - Google Patents
Aeration drying machine Download PDFInfo
- Publication number
- CN207662154U CN207662154U CN201721868042.2U CN201721868042U CN207662154U CN 207662154 U CN207662154 U CN 207662154U CN 201721868042 U CN201721868042 U CN 201721868042U CN 207662154 U CN207662154 U CN 207662154U
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- China
- Prior art keywords
- drying machine
- ventilation duct
- aeration drying
- ventilation
- shell
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Abstract
The embodiments of the present invention provide a kind of aeration drying machine.Aeration drying machine includes shell, transfer plate chain and multiple ventilation ducts, and feed inlet, discharge port, the first air inlet and the first air outlet are offered on shell；Transfer plate chain is arranged in shell and is transported to discharge port by material from feed inlet；It divulges information in tube insert material, the tube wall of ventilation duct is provided with multiple first ventilation holes, and the first end of ventilation duct is arranged outside material, so that the steam in material is scattered to by ventilation duct outside material.The aeration drying machine that the utility model embodiment provides inside material by being inserted into the ventilation duct equipped with multiple first ventilation holes on tube wall and making ventilation duct with material movement, it can speed up the outside mass transfer of material internal moisture, accelerate drying process, improve drying efficiency, the thicker material of thickness can be arranged in the aeration drying machine by also assuring simultaneously, the efficiency for ensuring dry materials meets demand of the power plant to dry materials, and is effectively reduced drying cost.
Description
Technical field
The utility model is related to dry materials technical field more particularly to a kind of aeration drying machines.
Background technology
Biomass power generation is the power generation 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, generally into the water content of stove biomass 45% or so, when directly burning, and meeting
Ignition temperature is reduced, flue gas loss is increased, reduces boiler thermal efficiency, increases operation cost.
To solve the above-mentioned problems, it needs that material is dried, the moisture in material is reduced, to improve the combustion of material
Value is heated, biomass fermentation electrical efficiency is improved.
Existing drying means is mainly two kinds.One is then being carried out by the way of batch turning using drying, but outdoor dry 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, and the carrier bar of cycle rotation is arranged in baking oven shell, by material from pan feeding
Mouth is placed on carrier bar, and material is slowly walked by carrier bar in baking oven, and baking oven finally is discharged from discharge port.But this drying dress
It sets and is not particularly suited for biomass fuel drying, because it is more that biomass electric power plant consumes fuel ratio daily, and drying amount is needed to compare
Greatly, solid accumulation thickness is big when drying, and steam when being dried by hot-air merely inside material is difficult to transfer out, and is done
Dry efficiency is low, and energy consumption is big；In order to ensure that drying efficiency generally requires to increase drying time of the material in baking oven, need to lengthen
Device length, equipment investment increase, and cause drying cost height.
Utility model content
The utility model provides a kind of aeration drying machine, to solve the problems, such as that dry materials efficiency is low in the prior art.
In order to achieve the above objectives, the embodiments of the present invention provide a kind of aeration drying machine.Aeration drying machine packet
Shell, transfer plate chain and multiple ventilation ducts are included, feed inlet, discharge port, the first air inlet and first are offered on the shell
Air outlet；The transfer plate chain is arranged in the shell and is transported to the discharge port by material from the feed inlet；It is described
Ventilation duct is inserted into the material, and the tube wall of the ventilation duct is provided with multiple first ventilation holes, and the first of the ventilation duct
End is arranged outside the material, so that the steam in the material is scattered to by the ventilation duct outside the material.
Optionally, the aeration drying machine further includes the air dam being arranged in the enclosure interior, and the air dam is set
There is the second interconnected air inlet and is entered the wind towards the material and to the second air outlet that the material is dried, described second
Mouth is connected to first air inlet.
Optionally, the first end of the ventilation duct is opening, and the first end is far from second air outlet.
Optionally, the ventilation duct is multiple rows of, and often row includes multiple ventilation ducts, and multiple rows of ventilation duct is along institute
The carriage direction for stating transfer plate chain is positioned apart from.
Optionally, the aeration drying machine further includes connecting rod, and the connecting rod connects the ventilation duct of same row.
Optionally, the aeration drying machine further includes bottom plate, the bottom plate and the second of the ventilation duct of same row
End connection.
Optionally, aeration drying machine further includes the first wind turbine and the second wind turbine, first wind turbine with described first into
Air port is connected to, and second wind turbine is connected to first air outlet.
Optionally, aeration drying machine further includes heating device, and the heating device is arranged in first wind turbine and institute
It states between the first air inlet.
Optionally, the transfer plate chain includes active section and inoperative section, and the active section carries the material, described
Air dam is arranged between the active section and the inoperative section.
Optionally, the second ventilation hole, second ventilation are offered on the tube wall close to the first end of the ventilation duct
The area in hole is more than the area of first ventilation hole.
The utility model has the advantages and positive effects of：
The aeration drying machine that the utility model embodiment provides is equipped with multiple the by being inserted on tube wall inside material
The ventilation duct of one ventilation hole simultaneously makes ventilation duct with material movement, can speed up the outside mass transfer of material internal moisture, accelerates drying
Process improves drying efficiency.Meanwhile the thicker material of thickness can be also set in the aeration drying machine, it is ensured that dry materials
Efficiency, meet demand of the power plant to dry materials, and be effectively reduced drying cost.
Description of the drawings
Fig. 1 is the schematic diagram for the aeration drying machine that the utility model embodiment provides；
Fig. 2 is the ventilation duct schematic diagram that the utility model embodiment provides；
Fig. 3 is the schematic diagram that the connecting rod that the utility model embodiment provides is connect with ventilation duct；
Fig. 4 is the schematic diagram that the bottom plate that the utility model embodiment provides is connect with ventilation duct.
Reference sign：
1, shell；11, feed inlet；12, discharge port；13, the first air inlet；14, the first air outlet；2, transfer plate chain；3、
Air dam；31, the second air inlet；32, the second air outlet；4, ventilation duct；41, the first ventilation hole；42, the second ventilation hole；5, even
Bar；6, bottom plate.
Specific implementation mode
The exemplary embodiment of the utility model embodiment is described in detail below in conjunction with the accompanying drawings.
The aeration drying machine that the utility model embodiment provides includes shell 1, transfer plate chain 2 and multiple ventilation ducts 4.
Wherein, feed inlet 11, discharge port 12, the first air inlet 13 and the first air outlet 14 are offered on shell 1；Transfer plate chain 2 is arranged
In shell 1 and by material discharge port 12 is transported to from feed inlet 11；Ventilation duct 4 is inserted into material, and the tube wall of ventilation duct 4 is arranged
There are multiple first ventilation holes 41, and the first end (i.e. the top of ventilation duct) of ventilation duct 4 exposes the upper surface of material, so that material
In steam be scattered to outside material by ventilation duct 4.
The aeration drying machine that the utility model embodiment provides is equipped with multiple the by being inserted on tube wall inside material
The ventilation duct 4 of one ventilation hole 41 simultaneously makes ventilation duct 4 with material movement, can speed up the outside mass transfer of material internal moisture, accelerates
Drying process improves drying efficiency.Meanwhile the thicker material of thickness can be also set in the aeration drying machine, it is ensured that material
Dry efficiency meets demand of the power plant to dry materials, and is effectively reduced drying cost.
Specifically, in conjunction with reference to figure 1 and Fig. 2, shell 1 is accommodating the components such as transfer plate chain 2, in the present embodiment, shell
Body 1 can be the equipment for having inside baking oven etc. accommodation space, not only can play isolation external moisture, prevent material into
The effect of one step humidifying can also avoid pollution of the material to environment.Feed inlet 11, discharge port 12, are offered on shell 1
One air inlet 13 and the first air outlet 14.For example, feed inlet 11 can be opened in the upper surface for leaning on proximal wall on shell 1, discharge port
12 can be opened in lower surface opposite with 11 position of feed inlet on shell 1, can guarantee that material can stop phase in shell 1 in this way
Long period of time is dried, ensures dry efficiency.To dried material dry gas from the first air inlet 13 into
Enter inside shell 1, the gas or gas-liquid mixture for having dried material flow out shell 1 from the first air outlet 14.It should be noted that
The loss of 1 internally dry gas of shell in order to prevent, preferably by the first air inlet 13 and the first air outlet 14 setting shell 1 on away from
From position relatively far away from.For example, the first air inlet 13 can be opened on shell 1 on the side wall at discharge port 12, it will
First air outlet 14 is opened on shell 1 on the upper surface at feed inlet 11.
Transfer plate chain 2 plays the role of transporting material inside shell 1, and transfer plate chain 2 (is i.e. passed including active section in Fig. 1
Send the segmentation being located above on plate chain 2) and inoperative section (i.e. underlying segmentation on transfer plate chain 2 in Fig. 1), active section
Carry material.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, in transfer plate
Chain 2 carries the surface of material preferably also with structures such as the gaps or opening passed through for dry gas.
Multiple ventilation ducts 4 of multiple first ventilation holes 41 are provided on tube wall when material is put into shell 1, with object
Material enters in shell 1 and falls on transfer plate chain 2 together.By being inserted into multiple ventilation ducts 4 in material, and by ventilation duct 4
First end expose material upper surface, can not only play the role of bulk material, it is often more important that, dried the gas of material
Body or gas-liquid mixture can be entered in ventilation duct 4 by multiple first ventilation holes 41 and be discharged to outside material, be ensured well
Dry air carries out material fully dry effect, greatly improves the efficiency to dry materials.
In a preferred embodiment, aeration drying machine further includes air dam 3, and air dam 3 is equipped with the to be interconnected
Two air inlets 31 and towards material and to the second air outlet 32 that the material is dried, the second air inlet 31 and the first air inlet 13
Connection；Air dam 3 is arranged in the lower section of transfer plate chain, further, has accommodating space, air dam 3 inside the transfer plate chain
It is arranged in accommodating space.
As shown in Figure 1, the purpose of setting air dam 3 is to further prevent the loss of dry gas.In the present embodiment,
Air dam 3 can be the equipment such as air duct or bellows.The second air inlet 31 and the second air outlet 32 are offered on air dam 3.Example
Such as, 3 outside of air dam is in cube shaped, inner hollow, and the second air inlet 31 can be opened on the side wall of air dam 3, and second
Air outlet 32 is opened in the upper surface of air dam 3 (towards the face of material i.e. on air dam).First air inlet 13 and second is entered the wind
It is connected by air hose (not shown) between mouth 31, ensures that the dry gas flowed into from the first air inlet 13 can be complete in this way
Portion enters in air dam 3, and is flowed out from the second air outlet 32.In the present embodiment, air dam 3 is arranged on transfer plate chain 2
Between active section and inoperative section.For example, having certain accommodating sky between the active section and inoperative section of transfer plate chain
Between, air dam 3 may be provided in the accommodating space.The space inside shell 1 had both been saved in this way, it can also be ensured that from wind-guiding
The dry gas of the second air outlet 32 outflow in portion 3 can be contacted directly with the material on transfer plate chain, ensure dry effect
Fruit.Certainly, in some other embodiments, air dam 3 can also be arranged in the lower section of the inoperative section of transfer plate chain 2
Or other do not influence transfer plate chain 2 and transport at the position of material.
In a preferred embodiment, the first end of ventilation duct 4 is opening, and the second end of ventilation duct 4 can be opening
For closing, first end is far from the second air outlet 32.
As shown in Fig. 2, with 3 installation position of air dam correspondingly, in order to which the gas or gas-liquid that ensure to have dried material are mixed
Close object can successfully flow out, ventilation duct 4 towards one end (i.e. the first end of ventilation duct 4) of the second air outlet 32 be open type knot
Structure.
In a preferred embodiment, the second ventilation hole 42 is offered on the tube wall close to the first end of ventilation duct 4, the
The area of two ventilation holes 42 is more than the area of the first ventilation hole 41.
As shown in Fig. 2, setting the second ventilation hole 42 purpose be ensure the internally dry complete material of ventilation duct 4 gas or
Gas-liquid mixture can smoothly flow out ventilation duct 4 by the first air outlet 14 outflow on shell, and avoiding problems the complete objects of drying
The gas or gas-liquid mixture of material influence the effect of dry materials.Further, the area of the second ventilation hole 42 is arranged to greatly
Can ensure to have dried the gas of material or gas-liquid mixture in the area of the first ventilation hole 41 can flow as quickly out.Again into one
Step ground, the second ventilation hole 42 may be provided on the side wall of part of the ventilation duct 4 beyond material.The shape of second ventilation hole 42 is not made
It is specific to limit, as long as disclosure satisfy that the purpose that the gas for having dried material or gas-liquid mixture flow out rapidly.Alternatively, also may be used
According to actual conditions, it is not provided with the second ventilation hole 42, but along the length direction of ventilation duct 4, the ventilation hole on tube wall is complete
The first ventilation hole 41 is arranged in portion.
In a preferred embodiment, as shown in Figure 1, Figure 3 and Figure 4 shown in, multiple rows of ventilation duct 4 along transfer plate chain 2 transport
Direction compartment of terrain is plugged in material, can further improve the efficiency of dry materials in this way.Wherein, often arrange include it is multiple simultaneously
Arrange the ventilation duct 4 of setting.
In a preferred embodiment, aeration drying machine further includes connecting rod 5, and connecting rod 5 is connected in multiple ventilation ducts 4
Portion.
As shown in figure 3, in one embodiment, connecting rod 5 connects the ventilation duct 4 of same row.So, so that it may to protect
When ventilation duct 4 is introduced into shell together with material, ventilation duct 4 can be inserted in substantially along vertical direction in material card.Together
When, when ventilation duct 4 drops out shell with material, since multiple ventilation ducts 4 are linked together by connecting rod 5, it is also convenient for operator
Member is collected ventilation duct 4.It is, of course, also possible to be also provided with connecting rod 5 between adjacent two rows of ventilation ducts 4.
In a preferred embodiment, aeration drying machine further includes bottom plate 6, and the of bottom plate 6 and the ventilation duct 4 of same row
Two ends connect.
As shown in figure 4, in another embodiment, the second end that bottom plate 6 is connected to every row's ventilation duct 4 (is divulged information
The bottom end of pipe 4).The purpose that bottom plate 6 is arranged is identical as the setting purpose of connecting rod 5, no longer repeats herein.
Certainly, also can by other means by every row's ventilation duct 4 multiple ventilation ducts 4 or by adjacent two rows of ventilation ducts
4 are attached.
In a preferred embodiment, aeration drying machine further includes the first wind turbine (not shown) and heating device
(not shown), the first wind turbine are connected to the first air inlet 13；Heating device is arranged in the first wind turbine and the first air inlet 13
Between.
The purpose that the first wind turbine is arranged is to ensure that the dry gas for having sufficient amount flows into shell to complete to material
It is dry.Correspondingly, the first wind turbine can be hair-dryer can also exhaust fan, it is only necessary to be arranged in phase according to corresponding wind turbine type
The position answered.The purpose that heating device is arranged is to further increase the degree of drying of dry gas or improves dry gas
Temperature.
In a preferred embodiment, aeration drying machine further includes the second wind turbine (not shown), the second wind turbine with
First air outlet 14 is connected to.
The purpose that the second wind turbine is arranged is that the gas for ensureing to have dried material or gas-liquid mixture can rapidly be discharged
Shell avoids the influence of above-mentioned gas or gas-liquid mixture to dry materials effect.
The utility model has the advantages that：
The aeration drying machine that the utility model embodiment provides is equipped with multiple the by being inserted on tube wall inside material
The ventilation duct of one ventilation hole simultaneously makes ventilation duct with material movement, can speed up the outside mass transfer of material internal moisture, accelerates drying
Process improves drying efficiency.The thicker material of thickness can be arranged in the aeration drying machine by also assuring simultaneously, ensure that object
Expect dry efficiency, meets demand of the power plant to dry materials.Further, since ensure that drying efficiency, it can also be effectively
Reduce drying cost.
In addition, by the way that connecting rod or bottom plate is arranged, it is ensured that when ventilation duct is introduced into shell together with material, lead to
Air hose can be inserted in substantially along vertical direction in material.Meanwhile when ventilation duct drops out shell with material, being also convenient for operator
Member is collected ventilation duct.
In addition, by the way that the first wind turbine and heating equipment is arranged, it is ensured that there is the gas of sufficient amount, sufficiently dry to flow into shell
In vivo to complete the drying to material.
In addition, by the way that the second wind turbine is arranged, it is ensured that the gas or gas-liquid mixture for having dried material can be rapidly
Shell is discharged, avoids the influence of above-mentioned gas or gas-liquid mixture to dry materials effect.
Above description is only a specific implementation of the present invention, but the scope of protection of the utility model is not limited to
In this, any one skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replace, it should be covered within the scope of the utility model.Therefore, the scope of protection of the utility model should be with the power
Subject to the protection domain that profit requires.
Claims (10)
1. a kind of aeration drying machine, which is characterized in that including shell (1), transfer plate chain (2) and multiple ventilation ducts (4),
Feed inlet (11), discharge port (12), the first air inlet (13) and the first air outlet (14) are offered on the shell (1)；
Transfer plate chain (2) setting is transported to the discharging in the shell (1) and by material from the feed inlet (11)
Mouth (12)；
The ventilation duct (4) is inserted into the material, and the tube wall of the ventilation duct (4) is provided with multiple first ventilation holes (41),
And the first end of the ventilation duct (4) is arranged outside the material, so that the steam in the material passes through the ventilation duct (4)
It is scattered to outside the material.
2. aeration drying machine according to claim 1, which is characterized in that the aeration drying machine further includes that setting exists
The internal air dam (3) of the shell (1), the air dam (3) are equipped with interconnected the second air inlet (31) and towards institutes
The second air outlet (32) stated material and dried to the material, second air inlet (31) and first air inlet (13)
Connection.
3. aeration drying machine according to claim 2, which is characterized in that the first end of the ventilation duct (4) is opening,
The first end is far from second air outlet (32).
4. aeration drying machine according to claim 3, which is characterized in that the ventilation duct (4) is multiple rows of, and often row's packet
Multiple ventilation ducts (4) are included, multiple rows of ventilation duct (4) is positioned apart from along the carriage direction of the transfer plate chain (2).
5. aeration drying machine according to claim 4, which is characterized in that the aeration drying machine further includes connecting rod
(5), the connecting rod (5) connects the ventilation duct (4) of same row.
6. aeration drying machine according to claim 4, which is characterized in that the aeration drying machine further includes bottom plate
(6), the bottom plate (6) connect with the second end of the ventilation duct (4) of same row.
7. aeration drying machine according to claim 1, which is characterized in that aeration drying machine further include the first wind turbine and
Second wind turbine, first wind turbine are connected to first air inlet (13), second wind turbine and first air outlet
(14) it is connected to.
8. aeration drying machine according to claim 7, which is characterized in that aeration drying machine further includes heating device,
The heating device is arranged between first wind turbine and first air inlet (13).
9. aeration drying machine according to claim 2, which is characterized in that the transfer plate chain (2) include active section with
And inoperative section, the active section carry the material, the air dam (3) is arranged in the active section and the inoperative
Between section.
10. aeration drying machine according to claim 1, which is characterized in that in the first end close to the ventilation duct (4)
Tube wall on offer the second ventilation hole (42), the area of second ventilation hole (42) is more than first ventilation hole (41)
Area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721868042.2U CN207662154U (en) | 2017-12-27 | 2017-12-27 | Aeration drying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721868042.2U CN207662154U (en) | 2017-12-27 | 2017-12-27 | Aeration drying machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207662154U true CN207662154U (en) | 2018-07-27 |
Family
ID=62943760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721868042.2U Expired - Fee Related CN207662154U (en) | 2017-12-27 | 2017-12-27 | Aeration drying machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207662154U (en) |
-
2017
- 2017-12-27 CN CN201721868042.2U patent/CN207662154U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180727 Termination date: 20201227 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |