CN208282514U - A kind of drying device - Google Patents
A kind of drying device Download PDFInfo
- Publication number
- CN208282514U CN208282514U CN201820500948.7U CN201820500948U CN208282514U CN 208282514 U CN208282514 U CN 208282514U CN 201820500948 U CN201820500948 U CN 201820500948U CN 208282514 U CN208282514 U CN 208282514U
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- drying tower
- valve
- drying
- blower
- air
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- 238000001035 drying Methods 0.000 title claims abstract description 248
- 238000007791 dehumidification Methods 0.000 claims description 29
- 238000010438 heat treatment Methods 0.000 claims description 26
- 238000000605 extraction Methods 0.000 claims description 25
- 230000008676 import Effects 0.000 claims description 20
- 238000001514 detection method Methods 0.000 claims description 18
- 230000004087 circulation Effects 0.000 claims description 17
- 239000000463 material Substances 0.000 abstract description 26
- 235000013339 cereals Nutrition 0.000 description 11
- 239000007789 gas Substances 0.000 description 6
- 230000008901 benefit Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 206010020843 Hyperthermia Diseases 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000036031 hyperthermia Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 238000009827 uniform distribution Methods 0.000 description 2
- 235000017060 Arachis glabrata Nutrition 0.000 description 1
- 244000105624 Arachis hypogaea Species 0.000 description 1
- 235000010777 Arachis hypogaea Nutrition 0.000 description 1
- 235000018262 Arachis monticola Nutrition 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 244000068988 Glycine max Species 0.000 description 1
- 235000010469 Glycine max Nutrition 0.000 description 1
- 244000000231 Sesamum indicum Species 0.000 description 1
- 235000003434 Sesamum indicum Nutrition 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 235000020232 peanut Nutrition 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
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- Drying Of Solid Materials (AREA)
Abstract
The utility model provides a kind of drying device, belong to the drying equipment technical field of agricultural product, the air supply device of air feed including drying tower and into the drying tower, air feed of the air supply device into the drying tower has at least two bursts types of flow that path is different and/or direction is different, and the air supply device carries out air feed into the drying tower in the form of realizing the part or all of type of flow；Air feed of the drying device of the utility model into drying tower has at least two bursts types of flow that path is different and/or direction is different, can be dried to the material of different location in drying tower, make material is more uniform to be oven-dried, improve drying efficiency.
Description
Technical field
The utility model relates to the drying equipment technical fields of agricultural product, and in particular to a kind of drying device.
Background technique
The grain moisture content newly received is usually higher, need to manually be dried or mechanical drying precipitation is handled, grain moisture content is dropped
To after safe moisture, it is just able to achieve safe storage.
Chinese patent literature CN103392795A discloses a kind of drying device, including hothouse, the charging with hothouse
The elevator of mouthful connection, setting in the indoor transmission belt of drying and heat-pump dehumidification system, heat-pump dehumidification system by evaporator and
Condenser composition, to form dry gas；In use, cereal is delivered in hothouse by elevator, so that cereal is equal
It is even to be distributed in transmission belt, while the hot gas that heat-pump dehumidification system generates sucks in hothouse under the action of blower, it is dry
Gas is delivered to the air inlet of hothouse bottom through blower, and dry gas is from bottom to top by the cereal in transmission belt, to cereal
It is dried, dry gas later is transported in heat-pump dehumidification system through the exhaust outlet at the top of hothouse, carries out circulation benefit
With；It can be realized using the above scheme and mechanical drying precipitation carried out to cereal, after so that cereal is reached safe moisture, convenient for storage.
However, above scheme has the disadvantages that the dry gas due to the formation of heat-pump dehumidification system all the time by drying
The air inlet of room bottom enters hothouse, and hothouse then is discharged from the exhaust outlet at the top of hothouse, makes to be located at dry indoor
The degree that cereal is dried is uneven, the cereal when cereal positioned at hothouse bottom is oven-dried at the top of hothouse also in
Dampness, therefore its drying efficiency is lower.
Utility model content
Therefore, the technical problem to be solved by the present invention is to overcome drying device in the prior art uniform
Material is dried, the lower defect of drying efficiency is caused, so that providing one kind can be to the object of different parts in drying tower
Expect the drying device uniformly dried.
The utility model also provides a kind of material by different parts in drying tower and is uniformly dried, and is dried with improving
The drying means of dry efficiency.
In order to solve the above technical problems, the utility model provides a kind of drying device, including drying tower and to the drying
The air supply device of air feed in tower, air feed of the air supply device into the drying tower have at least two bursts of paths different and/or
The different type of flow in direction, the air supply device is in the form of realizing the part or all of type of flow to the drying tower
Interior carry out air feed.
Preferably, the air supply device is in the form of carrying out intermittent switching between the type of flow of part
Air feed is carried out into the drying tower.
Preferably, the type of flow of air feed of the air supply device into the drying tower includes,
The wind for from top to bottom running through the drying tower is provided into the drying tower；
With provided into the drying tower from the bottom to top run through the drying tower wind；
The air supply device is in the form of carrying out intermittent switching between two kinds of types of flow to the drying tower
Interior carry out air feed；Air feed of the air supply device into the drying tower is formed between the air supply device and the drying tower
Interior circulation.
Preferably, the air supply device is driven only with a Fans, and makes institute by the switch of valve
State air feed the switching between the different types of flow in drying tower.
Preferably, the air supply device includes,
First valve group makes after opening blower provide air pipe line connection from top to bottom into the drying tower, after closing
The air pipe line for providing the blower into the drying tower from top to bottom is closed；
Second valve group makes after opening the blower provide air pipe line connection from the bottom to top into the drying tower, closes
The air pipe line for providing the blower into the drying tower from the bottom to top is closed；
First valve group is opened, and closes second valve group, the blower is provided into the drying tower
Circulated air from top to bottom；
Second valve group is opened, and closes first valve group, the blower is provided into the drying tower
Circulated air from the bottom to top.
Preferably, first valve group includes,
First valve is connected to top and the fan outlet of the drying tower；
Second valve is connected to bottom and the fan inlet of the drying tower；
First valve and the second valve are all or part of electrically operated valve；
And/or second valve group includes,
Third valve is connected to bottom and the fan outlet of the drying tower；
4th valve is connected to top and the fan inlet of the drying tower；
The third valve and the 4th valve are all or part of electrically operated valve.
Preferably, the air supply device further includes,
Dust-extraction unit, the outlet of import and the blower；
Dehumidification device, the outlet of import and the dust-extraction unit；
Heating device, the outlet of import and the dehumidification device, outlet respectively with first valve and described the
The connection of three valves.
Preferably, at least three moisture content detection devices, the moisture content detection device edge are equipped in the drying tower
The short transverse of the drying tower is uniformly distributed；At least two temperature-detecting devices, the temperature inspection are equipped in the drying tower
Survey device set up separately the top and bottom of the drying tower be located at the air supply device for air port at.
The utility model also provides a kind of drying means, any one of using the above scheme described in drying device to material
It is dried.
Preferably, comprising the following steps:
Material is put into drying tower；
The first valve and the second valve are opened, closes third valve and the 4th valve, and start blower, heating device, remove
Dirt device and dehumidification device make wind pass sequentially through dust-extraction unit from fan outlet, dehumidification device, heating device, the first valve, do
Dry top of tower, drying tower are internal, dry tower bottom, the second valve, eventually pass back to fan inlet, complete positive interior circulation；
When the temperature in the temperature-detecting device detection drying tower being located at the top of drying tower reaches setting value, third is opened
Valve and the 4th valve close the first valve and the second valve, and wind is made to pass sequentially through dust-extraction unit, dehumidifying dress from fan outlet
Set, heating device, third valve, dry tower bottom, inside drying tower, at the top of drying tower, the 4th valve, fan inlet, complete
Reversed interior circulation；
When the temperature in the temperature-detecting device detection drying tower for being located at dry tower bottom reaches setting value, again to confession
The type of flow of wind switches over；
Above-mentioned switch step is repeated, until the material in all moisture content detection devices detection drying tower in drying tower reaches
Desired effects complete the drying to the material.
The technical solution of the utility model has the advantages that
1. drying device provided by the utility model, the air feed into drying tower have at least two bursts of paths different and/or
The different type of flow in direction can be dried the material of different location in drying tower, keep material more uniform and be dried
It is dry, improve drying efficiency.
2. drying device provided by the utility model, to carry out the shape of intermittent switching between the type of flow of part
Formula carries out air feed into the drying tower, makes material is more uniform to be oven-dried, while guaranteeing that material will not be because of in same position
It sets and is blown by baking and drying is excessive, make the greater homogeneity of material.
3. drying device provided by the utility model, the type of flow of the air feed in drying tower includes, to the drying tower
Interior offer from top to bottom runs through the wind of the drying tower, and provides from the bottom to top into the drying tower through the drying
The wind of tower；The air supply device is in the form of carrying out intermittent switching between two kinds of types of flow into the drying tower
Carry out air feed；When air feed from top to bottom runs through drying tower, the moisture of the material in drying tower is blown into the bottom toward drying tower, when
When air feed runs through drying tower from the bottom to top, the moisture of the material in drying tower, which is blown toward the top of drying tower, and so on to be made to do
Material is uniformly dried and guarantees quality having the same in dry tower, will not lose excess moisture because excessively drying up.
4. drying device provided by the utility model, air feed of the air supply device into drying tower is in air supply device and drying tower
Between formed in circulation, make full use of the waste heat of air feed, improve efficiency, while avoiding atmosphere pollution.
5. drying device provided by the utility model, air supply device, which carries out driving only with a Fans, can save energy
Source, and air feed the switching between the different types of flow in the drying tower is made by the switch of valve, it can pass through
The switch of automation control valve keeps device more intelligent.
6. drying device provided by the utility model, air supply device includes the first valve group and the second valve group, opens the
One valve group simultaneously closes the second valve group, and blower provides circulated air from top to bottom into drying tower, opens the second valve group simultaneously
The first valve group is closed, blower provides circulated air from the bottom to top into drying tower, when carrying out the switching between different circulations,
Without closing blower, it just can only be realized rapidly by the switch of valve, improve the working efficiency of device.
7. drying device provided by the utility model, complete in the valve switched when the switching between different circulations
Portion or part are electrically operated valve, being capable of the quickly automatically controlled switching for realizing different circulated airs according to field condition.
8. drying device provided by the utility model, including dehumidification device, import are connected to fan outlet, outlet respectively with
First valve is connected to third valve, and no matter air feed from top to bottom runs through drying tower through drying tower or from the bottom to top, first
It is dried by dehumidification device, makes the air feed dry wind entered in drying tower, improve the drying efficiency of device.
9. the wind fed in drying tower is heated, is made by drying device provided by the utility model, including heating device
It forms hot wind, improves the drying efficiency to material in drying tower.
10. drying device provided by the utility model, including dust-extraction unit carry out before air feed enters in drying tower
Dust removal process is avoided polluting material and be damaged to equipment.
11. drying device provided by the utility model, drying tower is interior to be equipped at least three moisture content detection devices, along drying tower
Short transverse be uniformly distributed, be the endless form of air feed for detecting the degree of drying of the material of different location in drying tower
Switching foundation is provided.
12. drying device provided by the utility model, drying tower is interior to be equipped at least two temperature-detecting devices, set up separately dry
The top and bottom of dry tower be located at the air supply device for air port at, when wind from one for air port carry out air feed for a period of time
Afterwards, localized hyperthermia easy to form, temperature-detecting device can detected in time at this time, and provide and cut for the endless form of air feed
Foundation is changed, in time switches over air supply mode, localized hyperthermia in drying tower is avoided to keep dry materials uneven.
13. drying means provided by the utility model has described above due to using above-mentioned drying device
Any one advantage.
14. drying means provided by the utility model is examined according to the temperature-detecting device and moisture being arranged in drying tower
Device value detected is surveyed, the switch of timely intelligent control valve is realized that air feed switches between the different types of flow, automated
Complete drying tower in material drying.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the main view of the first embodiment of the utility model.
Fig. 2 is the main view of second of embodiment of the utility model.
Fig. 3 is the main view of the third embodiment of the utility model.
Description of symbols:
1, the first valve；2, the second valve；3, third valve；4, the 4th valve；5, drying tower；6, blower；7, dehumidifying dress
It sets；8, heating device；9, dust-extraction unit；10, moisture content detection device；11, temperature-detecting device.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
In addition, as long as technical characteristic involved in the utility model different embodiments disclosed below is each other
Not constituting conflict can be combined with each other.
Embodiment 1
The present embodiment provides a kind of drying devices, as shown in Figure 1, including drying tower 5 and the air feed into the drying tower 5
Air supply device further includes dehumidification device 7, heating device 8, dust-extraction unit 9, moisture content detection device 10 and temperature-detecting device 11.
Air feed of the air supply device into the drying tower 5 is formed between the air supply device and the drying tower 5
Interior circulation；The type of flow of air feed of the air supply device into the drying tower 5 includes, provided into the drying tower 5 by
It provides from the bottom to top up to the lower wind through the drying tower 5, and into the drying tower 5 through the drying tower 5
Wind；The air supply device by between two kinds of types of flow carry out intermittent switching in the form of into the drying tower 5 into
Row air feed.
The air supply device is driven only with a Fans 6, and is made in the drying tower 5 by the switch of valve
Air feed switching between the different types of flow, including the first valve group and the second valve group, the first valve group packet
The first valve 1 and the second valve 2 are included, the first valve 1 is connected to the top of the drying tower 5 and blower 6 exports, and the second valve 2 connects
Lead to 6 import of bottom and blower of the drying tower 5, provides blower 6 by upper into the drying tower 5 after opening the first valve group
Air pipe line connection under, the air pipe line for providing the blower 6 into the drying tower 5 from top to bottom are closed；Institute
Stating the second valve group includes third valve 3 and the 4th valve 4, and third valve 3 is connected to the bottom of the drying tower 5 and blower 6 goes out
Mouthful, the 4th valve 4 is connected to 6 import of top and blower of the drying tower 5, makes the blower 6 to institute after opening the second valve group
The air pipe line connection provided in drying tower 5 from the bottom to top is provided, the blower 6 is provided under into the drying tower 5
Supreme air pipe line closing, first valve 1, the second valve 2, third valve 3 and the 4th valve 4 are all or part of electronic
Valve；When operation, opens first valve group and close second valve group, make the blower 6 into the drying tower 5
Circulated air from top to bottom is provided；It opens second valve group and closes first valve group, make the blower 6 to described
Circulated air from the bottom to top is provided in drying tower 5.
The connection of dust-extraction unit 9 is between the blower 6 outlet and the dehumidification device 7,7 import of dehumidification device
With the outlet of the dust-extraction unit 9, the outlet of dehumidification device 7 described in the inlet communication of the heating device 8, heating device
8 outlet is connected to first valve 1 and the third valve 3 respectively；Carbon crystal plate or heating can be used in the heating device
Stick etc..
The moisture content detection device 10 is equipped at least three in drying tower 5, and the short transverse along the drying tower 5 is uniform
Distribution.
The temperature-detecting device 11 is equipped at least two in drying tower 5, sets up separately at the top and bottom of the drying tower 5
Portion be located at the air supply device for air port at.
The course of work
Material is put into drying tower 5；
When making to carry out just inside circulation air feed from top to bottom inside drying tower 5, the first valve 1 and the second valve 2 are opened,
Third valve 3 and the 4th valve 4 are closed, and starts blower 6, heating device 8, dust-extraction unit 9 and dehumidification device 7, makes wind from wind
The outlet of machine 6 pass sequentially through dust-extraction unit 9, dehumidification device 7, heating device 8, the first valve 1, the top of drying tower 5, in drying tower 5
Portion, 5 bottom of drying tower, the second valve 2, eventually pass back to 6 import of blower；
When the temperature-detecting device 11 for being located at 5 top of drying tower, which detects the temperature in drying tower 5, reaches setting value, make to do
The reversed interior circulation air feed carried out from the bottom to top is switched in dry tower 5, opens third valve 3 and the 4th valve 4, closes the first valve
Door 1 and the second valve 2 make wind pass sequentially through dust-extraction unit 9, dehumidification device 7, heating device 8, third valve from the outlet of blower 6
3,5 bottom of drying tower, inside drying tower 5,5 top of drying tower, the 4th valve 4,6 import of blower；
When the temperature-detecting device 11 for being located at 5 bottom of drying tower, which detects the temperature in drying tower 5, reaches setting value, again
The type of flow of air feed is switched over；
Above-mentioned switch step is repeated, until all moisture content detection devices 10 in drying tower 5 detect the material in drying tower 5
Reach desired effects, completes the drying to the material.
This drying device and drying means can be applied to the drying of the various crops such as peanut, soybean, corn, sesame.
As the alternative of above-described embodiment, the temperature-detecting device 11 be can be omitted.
As the alternative of above-described embodiment, the moisture content detection device 10 be can be omitted.
As the alternative of above-described embodiment, the dust-extraction unit 9 be can be omitted.
As the alternative of above-described embodiment, the heating device 8 be can be omitted.
As the alternative of above-described embodiment, the dehumidification device 7 be can be omitted.
As the alternative of above-described embodiment, first valve 1, the second valve 2, third valve 3 and the 4th valve
Door 4 can be completely or partially replaced using other traditional valves in addition to electrically operated valve.
As the alternative of above-described embodiment, second valve group can be using except third valve and the 4th valve
Other traditional valves in addition are replaced.
As the alternative of above-described embodiment, first valve group can be using except the first valve and the second valve
Other traditional valves in addition are replaced.
As the alternative of above-described embodiment, first valve group and the second valve group be can be omitted.
As the alternative of above-described embodiment, the air supply device can be driven using more Fans, make to supply
Switching of the wind between the different types of flow carried out in drying tower can be using other usual manners in addition to valve switch
It is replaced.
As the alternative of above-described embodiment, air feed of the air supply device into the drying tower 5 can be used
Other usual manners in addition to interior circulation.
As the alternative of above-described embodiment, the flowing side of air feed of the air supply device into the drying tower 5
Formula can be using in addition to from top to bottom running through drying tower and other other than two kinds of types of flow of drying tower are normal from the bottom to top
The rule type of flow is replaced.
As the alternative of above-described embodiment, the air supply device can use in addition to the part type of flow it
Between carry out other conventional air feed forms for carrying out air feed into drying tower 5 of intermittent switching and be replaced.
As the alternative of above-described embodiment, the air feed into the drying tower 5 has at least two bursts of path differences
And/or the type of flow that direction is different, the air supply device is in the form of realizing the part or all of type of flow to described
Air feed is carried out in drying tower 5.
Embodiment 2
The present embodiment provides a kind of drying devices, as shown in Fig. 2, including drying tower 5 and the air feed into the drying tower 5
Air supply device further includes dust-extraction unit, dehumidification device, heating device, moisture content detection device 10 and temperature-detecting device 11.
The moisture content detection device 10 is equipped at least three in drying tower 5, and the short transverse along the drying tower 5 is uniform
Distribution.
The temperature-detecting device 11 is equipped at least four in drying tower 5, sets up separately at top, the bottom of the drying tower 5
Portion and middle part for air port at.
As shown in Fig. 2, the blower of the air supply device, dust-extraction unit, dehumidification device and heating device all have two groups, structure
At circulated air in two groups, the circulated air positioned at 5 left side of drying tower is first from blower blowout successively by dust-extraction unit, dehumidifying dress
Set, inside heating device, the temperature-detecting device 11 of dry tower bottom, drying tower, the temperature-detecting device of drying tower middle and upper part
11, fan inlet valve eventually passes back to the import of blower, completes left side circulation；Circulated air positioned at 5 right side of drying tower is first
From blower blowout successively by the temperature-detecting device 11 at the top of dust-extraction unit, dehumidification device, heating device, drying tower, drying
Inside tower, the temperature-detecting device of drying tower middle and lower part, fan inlet valve, eventually pass back to the import of blower, complete right side and follow
Ring.
It is capable of the circulated air of the switching right and left two sides of intermittent using above-mentioned apparatus, keeps the material inside drying tower gradually equal
It is even to be dried, improve drying efficiency.
Embodiment 3
The present embodiment provides a kind of drying devices, as shown in figure 3, including drying tower 5 and the air feed into the drying tower 5
Air supply device further includes dust-extraction unit, dehumidification device, heating device, moisture content detection device and temperature-detecting device.
The moisture content detection device is equipped at least three in drying tower 5, and the short transverse along the drying tower 5 is uniformly divided
Cloth.
The temperature-detecting device in drying tower 5 be equipped with it is multiple, set up separately the top in the drying tower 5, bottom and in
Portion for air port at.
As shown in figure 3, the blower of the air supply device, dust-extraction unit, dehumidification device and heating device all have four groups, structure
At circulated air in four groups, the circulated air positioned at 5 lower left side of drying tower is first from blower blowout successively by dust-extraction unit, dehumidifying
Device, heating device, the temperature-detecting device of dry tower bottom, inside drying tower, the temperature-detecting device of drying tower middle and lower part,
Fan inlet valve eventually passes back to the import of blower, completes lower left side circulation；Headed by the circulated air of 5 upper left side of drying tower
First from blower blowout successively by dust-extraction unit, dehumidification device, heating device, drying tower middle and upper part temperature-detecting device, dry
Inside dry tower, at the top of drying tower, fan inlet valve, eventually pass back to the import of blower, complete upper left side circulation；Positioned at drying tower
The circulated air of 5 lower right sides be first from blower blowout successively by dust-extraction unit, dehumidification device, heating device, in drying tower under
Temperature-detecting device, the drying tower in portion are internal, dry tower bottom, fan inlet valve, eventually pass back to the import of blower, complete right
Downside circulation；Positioned at 5 upper right side of drying tower circulated air be first from blower blowout successively by dust-extraction unit, dehumidification device,
Inside temperature-detecting device, drying tower at the top of heating device, drying tower, drying tower middle and upper part, fan inlet valve, finally return
To the import of blower, upper right side circulation is completed.
It is capable of the circulated air of the switching right and left two sides of intermittent using above-mentioned apparatus, keeps the material inside drying tower gradually equal
It is even to be dried, improve drying efficiency.
Obviously, the above embodiments are merely examples for clarifying the description, and does not limit the embodiments.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or
It changes.There is no necessity and possibility to exhaust all the enbodiments.And it is extended from this it is obvious variation or
It changes among the protection scope created still in the utility model.
Claims (8)
1. a kind of drying device, comprising: drying tower (5) and the air supply device to the drying tower (5) interior air feed, feature exist
In air feed of the air supply device into the drying tower (5) has at least two bursts flowings that path is different and/or direction is different
Mode, the air supply device carry out air feed into the drying tower (5) in the form of realizing the part or all of type of flow.
2. drying device according to claim 1, which is characterized in that the air supply device is in the part type of flow
Between carry out the form of intermittent switching to carrying out air feed in the drying tower (5).
3. drying device according to claim 2, which is characterized in that the air supply device is into the drying tower (5)
The type of flow of air feed includes,
The wind for from top to bottom running through the drying tower (5) is provided into the drying tower (5)；
The wind through the drying tower (5) from the bottom to top is provided with to the drying tower (5) is interior；
The air supply device is in the form of carrying out intermittent switching between two kinds of types of flow into the drying tower (5)
Carry out air feed；Air feed of the air supply device into the drying tower (5) is between the air supply device and the drying tower (5)
Circulation in being formed.
4. drying device according to claim 3, which is characterized in that the air supply device only with a Fans (6) into
Row drives, and makes air feed the switching between the different types of flow in the drying tower (5) by the switch of valve.
5. drying device according to claim 4, which is characterized in that the air supply device includes,
First valve group makes after opening blower (6) provide air pipe line connection from top to bottom into the drying tower (5), closes
The air pipe line for providing the blower (6) into the drying tower (5) from top to bottom is closed；
Second valve group makes after opening the blower (6) provide air pipe line connection from the bottom to top into the drying tower (5),
The air pipe line for providing the blower (6) into the drying tower (5) from the bottom to top is closed；
First valve group is opened, and closes second valve group, mentions the blower (6) into the drying tower (5)
For circulated air from top to bottom；
Second valve group is opened, and closes first valve group, mentions the blower (6) into the drying tower (5)
For circulated air from the bottom to top.
6. drying device according to claim 5, which is characterized in that
First valve group includes,
First valve (1) is connected to the top and blower (6) outlet of the drying tower (5)；
Second valve (2) is connected to bottom and blower (6) import of the drying tower (5)；
First valve (1) and the second valve (2) are all or part of electrically operated valve；
And/or second valve group includes,
Third valve (3) is connected to the bottom and blower (6) outlet of the drying tower (5)；
4th valve (4) is connected to top and blower (6) import of the drying tower (5)；
The third valve (3) and the 4th valve (4) are all or part of electrically operated valve.
7. drying device according to claim 6, which is characterized in that the air supply device further includes,
Dust-extraction unit (9), the outlet of import and the blower (6)；
Dehumidification device (7), the outlet of import and the dust-extraction unit (9)；
Heating device (8), the outlet of import and the dehumidification device (7), outlet respectively with first valve (1) and institute
State third valve (3) connection.
8. drying device according to any one of claims 1 to 7, which is characterized in that be equipped with extremely in the drying tower (5)
Few three moisture content detection devices (10), the moisture content detection device (10) are uniformly distributed along the short transverse of the drying tower (5)；
At least two temperature-detecting devices (11) are equipped in the drying tower (5), the temperature-detecting device (11) is set up separately described dry
The top and bottom of dry tower (5) be located at the air supply device for air port at.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820500948.7U CN208282514U (en) | 2018-04-10 | 2018-04-10 | A kind of drying device |
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| CN201820500948.7U CN208282514U (en) | 2018-04-10 | 2018-04-10 | A kind of drying device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108518927A (en) * | 2018-04-10 | 2018-09-11 | 江西省农业科学院农产品质量安全与标准研究所 | A kind of drying device and drying means |
| CN109682183A (en) * | 2019-01-29 | 2019-04-26 | 安徽省沃昇机电科技有限公司 | A kind of grain drying system |
-
2018
- 2018-04-10 CN CN201820500948.7U patent/CN208282514U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108518927A (en) * | 2018-04-10 | 2018-09-11 | 江西省农业科学院农产品质量安全与标准研究所 | A kind of drying device and drying means |
| CN108518927B (en) * | 2018-04-10 | 2024-07-30 | 江西省农业科学院农产品加工研究所 | Drying device and drying method |
| CN109682183A (en) * | 2019-01-29 | 2019-04-26 | 安徽省沃昇机电科技有限公司 | A kind of grain drying system |
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