CN206803676U - A kind of agricultural product drying device - Google Patents
A kind of agricultural product drying device Download PDFInfo
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- CN206803676U CN206803676U CN201720521850.5U CN201720521850U CN206803676U CN 206803676 U CN206803676 U CN 206803676U CN 201720521850 U CN201720521850 U CN 201720521850U CN 206803676 U CN206803676 U CN 206803676U
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Abstract
Drying plant field is the utility model is related to, discloses a kind of agricultural product drying device.The agricultural product drying device includes drying chamber (1), upper plenum chamber (2) and lower plenum chamber (3).The device is configured with two plenum chambers up and down in the side of drying chamber, on the one hand corresponding temperature can be respectively fed to the top drying layer in constant-rate drying period and the bottom drying layer in falling rate drying period and measures the hot blast of demand, the temperature of each drying layer and air quantity in drying chamber is set to reach the optimum state of agricultural product drying, and then drying time can also be shortened while finished product drying quality is ensured, on the other hand the hot blast in drying chamber can also be recycled using lower plenum chamber, realizes energy-conserving and environment-protective.In addition, the drying unit also has the advantages that drying efficiency high, cost and compact-sized, it is easy to practical application and popularization.
Description
Technical field
Drying plant field is the utility model is related to, in particular it relates to a kind of agricultural product drying device.
Background technology
The most of pepper dryers used at present, its hot blast air supply mode be not from top to bottom, be exactly from bottom to top, this
Two kinds of equal difficulties of air supply mode reach the temperature needs of each drying layer in drying chamber, such as the drying in constant-rate drying period
Layer, it needs high-temperature hot-air to shorten drying time, and for the drying layer in falling rate drying period, it needs substantial amounts of
Low temperature hot blast to ensure the drying quality in later stage, therefore the humiture distribution caused by existing air supply mode be extremely difficult to it is optimal
Drying effect., at present can only be by the way of wind pushing temperature and/or extension drying time be reduced in order to ensure the quality of chilli
To be dried, the problem of yield reduction is with energy consumption increase will be so caused, in addition, existing two kinds of air supply modes can not be right
Hot blast is recycled, and is also unfavorable for energy-conserving and environment-protective.
Utility model content
For foregoing problem of the prior art, the utility model provides a kind of agricultural product drying device, and the device is drying
The side of dry chamber is configured with two plenum chambers up and down, on the one hand to the top drying layer in constant-rate drying period and can be in
The bottom drying layer of falling rate drying period is respectively fed to corresponding temperature and measures the hot blast of demand, makes each drying layer in drying chamber
Temperature and air quantity reach the optimum state of agricultural product drying, and then can also shorten drying while finished product drying quality is ensured
Time, on the other hand the hot blast in drying chamber can also be recycled using lower plenum chamber, realize energy-conserving and environment-protective.This
Outside, the drying unit also has the advantages that drying efficiency high, cost and compact-sized, is easy to practical application and popularization.
The technical solution adopted in the utility model, there is provided a kind of agricultural product drying device, including drying chamber, upper plenum chamber
With lower plenum chamber；The upper plenum chamber is arranged on the side top of the drying chamber, and on described plenum chamber with it is described
Open up multiple first air vents in side wall between drying chamber, the upper plenum chamber is by first air vent to the drying
Chamber interior is horizontal to be sent into high-temperature hot-air；The lower plenum chamber is arranged on the side bottom of the drying chamber, and under described
Multiple second air vents are opened up in side wall between plenum chamber and the drying chamber, the lower plenum chamber is divulged information by described second
Hole is sent into blended low temperature hot blast and outdoor fresh air from the drying chamber bottom to the drying chamber inner horizontal and obtained
Low-temperature mixed wind.
Optimization, the lateral wall of plenum chamber offers the first air outlet on described, and is set at first air outlet
There is the first pressure fan for being sent into high-temperature hot-air.
Optimization, the lower plenum chamber is divided into return zone and blow zones, wherein, the return zone connects the drying chamber
Bottom；Offered in the lateral wall of the lower plenum chamber for connecting the return zone and outdoor air inlet, at described time
Connectivity part between wind area and the blow zones is provided with the second pressure fan, between the blow zones and the drying chamber
Second air vent is opened up in side wall.
Further optimize, the air inlet is provided with the 3rd pressure fan for being used for being sent into outdoor fresh air.
Further optimize, the upper plenum chamber connects the return zone, and connectivity part therebetween is provided with and adjusts wind
Valve.
Further optimize, the upper plenum chamber is arranged on the surface of the lower plenum chamber；Blowing on described
The third venting hole for connecting the upper plenum chamber and the return zone is offered in side wall between room and the lower plenum chamber, and
Adjusting valve or shutter are provided with the third venting hole.
Optimization, the inner horizontal of the drying chamber is disposed with multilayer conveyer belt；To the sender of adjacent two layers conveyer belt
To being reversed, and adjacent two layers conveyer belt is shifted to install so that the agricultural product in upper strata conveyer belt are in weight
It can be fallen on lower floor's conveyer belt under power effect.Further optimize, the conveyer belt uses network structure.
Optimization, it is provided with moisture exhausting port at the top of the drying chamber；Dehumidifying pipelines are provided with the bottom of the drying chamber, and
Wet-emitting blower is provided with the dehumidifying pipelines.
Optimization, the drying chamber, the upper plenum chamber and the lower plenum chamber are respectively by using heat preserving and insulating material system
Into wall surround.
To sum up, using agricultural product drying device provided by the utility model, have the advantages that：(1) device
Two plenum chambers up and down are configured with the side of drying chamber, on the one hand can to the top drying layer in constant-rate drying period and
Bottom drying layer in falling rate drying period is respectively fed to corresponding temperature and measures the hot blast of demand, makes each drying in drying chamber
The temperature and air quantity of layer reach the optimum state of agricultural product drying, and then can also shorten while finished product drying quality is ensured
Drying time；(2) hot blast in drying chamber can also be recycled using lower plenum chamber, realizes energy-conserving and environment-protective；(3) lead to
Cross the inner horizontal arranging multiplayer conveyer belt in the drying chamber, it is possible to achieve the transmission of agricultural product to be dried from top to bottom, side
Just the disengaging of material；(4) flexible air quantity ratio can be carried out to the low-temperature mixed wind obtained in lower plenum chamber to adjust, applicability
By force；(5) drying unit also has the advantages that drying efficiency high, cost and compact-sized, is easy to practical application and pushes away
Extensively.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of agricultural product drying device provided by the utility model.
Fig. 2 is the internal structure schematic diagram of drying chamber in drying unit provided by the utility model.
In above-mentioned accompanying drawing：1st, drying chamber 101, conveyer belt 102, moisture exhausting port 104, dehumidifying pipelines 105, wet-emitting blower
2nd, upper plenum chamber 201, the first air outlet 202, the first pressure fan 3, lower plenum chamber 301, return zone 302, blow zones
303rd, air inlet 304, the second pressure fan 305, the 3rd pressure fan 401, the first air vent 402, the second air vent 403,
Three air vents 5, agricultural product to be dried.
Embodiment
Hereinafter with reference to accompanying drawing, agricultural product drying provided by the utility model is described in detail by way of example and filled
Put.Herein it should be noted that being used to help understand the utility model for the explanation of these way of example, but do not form
To restriction of the present utility model.
The terms "and/or", only a kind of incidence relation for describing affiliated partner, expression may have three kinds of passes
System, for example, A and/or B, can be represented：Individualism A, individualism B, while tri- kinds of situations of A and B, the terms be present
"/and " it is another affiliated partner relation of description, expression may have two kinds of relations, for example, A/ and B, can be represented：Individually deposit
In A, two kinds of situations of individualism A and B, in addition, character "/" herein, it is that a kind of "or" is closed to typically represent forward-backward correlation object
System.
Embodiment one
Fig. 1 shows the structural representation of agricultural product drying device provided by the utility model, and Fig. 2 shows that this practicality is new
The internal structure schematic diagram of drying chamber in the drying unit that type provides.The agricultural product drying device that the present embodiment provides, bag
Include drying chamber 1, upper plenum chamber 2 and lower plenum chamber 3；The upper plenum chamber 2 is arranged on the side top of the drying chamber 1, and
Multiple first air vents 401, the upper plenum chamber 2 are opened up in side wall between the upper plenum chamber 2 and the drying chamber 1
High-temperature hot-air is sent into the inner horizontal of drying chamber 1 by first air vent 401；The lower plenum chamber 3 is arranged on institute
The side bottom of drying chamber 1 is stated, and multiple are opened up in the side wall between the lower plenum chamber 3 and the drying chamber 1
Two air vents 402, the lower plenum chamber 3 are sent into blended by second air vent 402 to the inner horizontal of drying chamber 1
Low-temperature mixed wind obtained from low temperature hot blast and outdoor fresh air from the bottom of drying chamber 1.
As shown in figure 1, in the agricultural product drying device, the drying chamber 1 is used for arranging multiplayer and is used to carry to wait to do
The drying layer of dry agricultural product (such as pimiento), wherein, the drying layer on top is the drying layer in constant-rate drying period, lower floor
Drying layer be the drying layer in falling rate drying period.The upper plenum chamber 2 is used to supply for the upper level of the drying chamber 1
Answer high-temperature hot-air.The lower plenum chamber 2 be used for reclaim the low temperature hot blast from the bottom of drying chamber 1, and by mixing chamber outside
Fresh air increases air quantity, finally supplies the low temperature hot blast of Wind Volume for the lower horizontal of the drying chamber 1.Thus by drying chamber
1 side configures foregoing upper and lower two plenum chambers, on the one hand to the top drying layer in constant-rate drying period and can be in
The bottom drying layer of falling rate drying period is respectively fed to corresponding temperature and measures the hot blast of demand, makes each drying layer in drying chamber
Temperature and air quantity reach the optimum state of agricultural product drying, and then can also shorten drying while finished product drying quality is ensured
Time, on the other hand the hot blast in drying chamber can also be recycled using lower plenum chamber, realize energy-conserving and environment-protective.This
Outside, the drying unit also has the advantages that drying efficiency high, cost and compact-sized, is easy to practical application and popularization.
Optimization, the lateral wall of plenum chamber 2 offers the first air outlet 201 on described, and in first air outlet
The first pressure fan 202 for being used for being sent into high-temperature hot-air is provided with 201.As shown in figure 1, by configuring first air outlet 201
With first pressure fan 202, high-temperature hot-air can be imported to the upper plenum chamber 2, and high-temperature hot-air is sent into the drying
The top of room 1, realize the function of the upper plenum chamber 2.
Optimization, the lower wind of plenum chamber 3 is divided into return zone 301 and blow zones 302, wherein, the return zone 301 connects
The bottom of the drying chamber 1；Offered in the lateral wall of the lower plenum chamber 3 for connecting the return zone 301 and outdoor
Air inlet 303, the connectivity part between the return zone 301 and the blow zones 302 are provided with the second pressure fan 304, in
Second air vent 402 is opened up in side wall between the blow zones 302 and the drying chamber 1.As shown in figure 1, it is described enter
Air port 303 is used to import outdoor fresh air, increases the air quantity of low-temperature mixed wind.Second pressure fan 304 be used for upon actuation from
The bottom of drying chamber 1 sucks low temperature hot blast and from outdoor suction fresh air (i.e. outdoor fresh air), to obtain low-temperature mixed
Wind, and low-temperature mixed wind is sent into the bottom of drying chamber 1, realize the function of the lower plenum chamber 3.
Further optimize, the 3rd pressure fan 305 for being used for being sent into outdoor fresh air is provided with the air inlet 303.Such as
Shown in Fig. 1, by the 3rd pressure fan 305, it not only can further promote to be sent into outdoor fresh air, can also be conveniently by changing
Become wind-force gear to adjust the air quantity ratio in low-temperature mixed wind.
Further optimize, the upper plenum chamber 2 connects the return zone 301, and connectivity part therebetween is provided with
Adjusting valve.By foregoing setting, the high-temperature hot-air in the upper plenum chamber 2 can also be sent into the lower plenum chamber 3, to lead to
The adjusting valve (not shown) is crossed to adjust the temperature of low-temperature mixed wind, meets the wind pushing temperature of the bottom of drying chamber 1
Demand.As an example, as shown in figure 1, the upper plenum chamber 2 is arranged on the surface of the lower plenum chamber 3；In described
Offered in side wall between upper plenum chamber 2 and the lower plenum chamber 3 and connect the upper plenum chamber 2 and the return zone 301
Third venting hole 403, and adjusting valve or shutter are provided with the third venting hole 403.The adjusting valve can also use
Shutter replaces.
Optimization, the inner horizontal of the drying chamber 1 is disposed with multilayer conveyer belt 101；To adjacent two layers conveyer belt 101
Direction of transfer is reversed, and adjacent two layers conveyer belt 101 is shifted to install so that in upper strata conveyer belt 101
Agricultural product can fall on lower floor's conveyer belt 101 under gravity.As shown in Fig. 2 the conveyer belt 101 is used to carry
Agricultural product to be dried are shifted from top to bottom, pass through foregoing setting, it is possible to achieve the transmission of agricultural product to be dried from top to bottom,
Facilitate the disengaging of material.Further optimize, in order to ensure the lower airway effect in drying chamber, the conveyer belt 101 uses
Network structure.
Optimization, it is provided with moisture exhausting port 102 at the top of the drying chamber 1；Dehumidification tube is provided with the bottom of the drying chamber 1
Road 104, and wet-emitting blower 105 is provided with the dehumidifying pipelines 104.As shown in figure 1, can be from the top of the drying chamber 1
Moisture is discharged respectively with bottom.
Optimization, the drying chamber 1, the upper plenum chamber 2 and the lower plenum chamber 3 are respectively by using heat preserving and insulating material
Manufactured wall surrounds.Can so heat be prevented to scatter and disappear, body high heat utilization rate.
To sum up, the agricultural product drying device that the present embodiment is provided, has the advantages that：(1) device is being dried
The side of room is configured with two plenum chambers up and down, on the one hand can be to the top drying layer in constant-rate drying period and in drop
The bottom drying layer of fast drying stage is respectively fed to corresponding temperature and measures the hot blast of demand, makes the temperature of each drying layer in drying chamber
When spending and air quantity reach the optimum state of agricultural product drying, and then can also shorten dry while finished product drying quality is ensured
Between；(2) hot blast in drying chamber can also be recycled using lower plenum chamber, realizes energy-conserving and environment-protective；(3) by institute
State the inner horizontal arranging multiplayer conveyer belt of drying chamber, it is possible to achieve the transmission of agricultural product to be dried from top to bottom, facilitate material
Disengaging；(4) flexible air quantity ratio can be carried out to the low-temperature mixed wind obtained in lower plenum chamber to adjust, strong applicability；(5)
The drying unit also has the advantages that drying efficiency high, cost and compact-sized, is easy to practical application and popularization.
As described above, it can preferably realize the utility model.For a person skilled in the art, it is new according to this practicality
The teaching of type, design various forms of agricultural product drying devices and do not need performing creative labour.It is new not departing from this practicality
These embodiments are changed in the case of the principle of type and spirit, changes, replace, integrating and modification still falls within this practicality newly
In the protection domain of type.
Claims (10)
1. a kind of agricultural product drying device, it is characterised in that including drying chamber (1), upper plenum chamber (2) and lower plenum chamber (3)；
The upper plenum chamber (2) is arranged on the side top of the drying chamber (1), and in plenum chamber (2) and institute on described
State and multiple first air vents (401) are opened up in the side wall between drying chamber (1), the upper plenum chamber (2) is logical by described first
Air holes (401) is sent into high-temperature hot-air to the drying chamber (1) inner horizontal；
The lower plenum chamber (3) is arranged on the side bottom of the drying chamber (1), and in the lower plenum chamber (3) and institute
State and multiple second air vents (402) are opened up in the side wall between drying chamber (1), the lower plenum chamber (3) is logical by described second
Air holes (402) is sent into blended low temperature hot blast and room from the drying chamber (1) bottom to the drying chamber (1) inner horizontal
Low-temperature mixed wind obtained from outer fresh air.
A kind of 2. agricultural product drying device as claimed in claim 1, it is characterised in that the outside of plenum chamber (2) on described
Wall offers the first air outlet (201), and is provided with the first air outlet (201) place and is sent for being sent into the first of high-temperature hot-air
Blower fan (202).
3. a kind of agricultural product drying device as claimed in claim 1, it is characterised in that the lower plenum chamber (3) is divided into back
Wind area (301) and blow zones (302), wherein, the return zone (301) connects the bottom of the drying chamber (1)；
Offered in the lateral wall of the lower plenum chamber (3) for connecting the return zone (301) and outdoor air inlet
(303), the connectivity part between the return zone (301) and the blow zones (302) is provided with the second pressure fan (304), is locating
Second air vent (402) is opened up in side wall between the blow zones (302) and the drying chamber (1).
4. a kind of agricultural product drying device as claimed in claim 3, it is characterised in that be provided with the air inlet (303) place
For being sent into the 3rd pressure fan (305) of outdoor fresh air.
5. a kind of agricultural product drying device as claimed in claim 3, it is characterised in that described in upper plenum chamber (2) connection
Return zone (301), and connectivity part therebetween is provided with adjusting valve.
6. a kind of agricultural product drying device as claimed in claim 3, it is characterised in that the upper plenum chamber (2) is arranged on institute
State the surface of lower plenum chamber (3)；
Offered in the side wall on described between plenum chamber (2) and the lower plenum chamber (3) and connect the upper plenum chamber
(2) and the return zone (301) third venting hole (403), and be provided with adjusting valve or hundred at third venting hole (403) place
Leaf window.
A kind of 7. agricultural product drying device as claimed in claim 1, it is characterised in that the inner horizontal of the drying chamber (1)
It is disposed with multilayer conveyer belt (101)；
The direction of transfer of adjacent two layers conveyer belt (101) is reversed, and adjacent two layers conveyer belt (101) carried out wrong
Position is set so that the agricultural product in upper strata conveyer belt (101) can fall to lower floor's conveyer belt (101) under gravity
On.
8. a kind of agricultural product drying device as claimed in claim 7, it is characterised in that the conveyer belt (101) is using netted
Structure.
9. a kind of agricultural product drying device as claimed in claim 1, it is characterised in that set at the top of the drying chamber (1)
There is moisture exhausting port (102)；
Dehumidifying pipelines (104) are provided with the bottom of the drying chamber (1), and hydrofuge wind is provided with the dehumidifying pipelines (104)
Machine (105).
A kind of 10. agricultural product drying device as claimed in claim 1, it is characterised in that the drying chamber (1), it is described on give
The wall made of using heat preserving and insulating material surrounds respectively for air compartment (2) and the lower plenum chamber (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720521850.5U CN206803676U (en) | 2017-05-11 | 2017-05-11 | A kind of agricultural product drying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720521850.5U CN206803676U (en) | 2017-05-11 | 2017-05-11 | A kind of agricultural product drying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206803676U true CN206803676U (en) | 2017-12-26 |
Family
ID=60740501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720521850.5U Active CN206803676U (en) | 2017-05-11 | 2017-05-11 | A kind of agricultural product drying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206803676U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109883171A (en) * | 2019-02-28 | 2019-06-14 | 山东嘉信工业装备有限公司 | A kind of air dynamic drying air duct |
| CN113280607A (en) * | 2021-05-27 | 2021-08-20 | 四川华景智农农业开发有限责任公司 | Air duct device of air source heat pump mesh belt type dryer |
-
2017
- 2017-05-11 CN CN201720521850.5U patent/CN206803676U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109883171A (en) * | 2019-02-28 | 2019-06-14 | 山东嘉信工业装备有限公司 | A kind of air dynamic drying air duct |
| CN113280607A (en) * | 2021-05-27 | 2021-08-20 | 四川华景智农农业开发有限责任公司 | Air duct device of air source heat pump mesh belt type dryer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: He Guangzan Inventor after: Lin Renbin Inventor after: Gao Sheng Inventor after: Huang Liang Inventor after: Zhang Yunxiang Inventor after: Zhang Xiaoping Inventor before: Zhang Fu Inventor before: Zhao Xue Inventor before: Wang Yong Inventor before: Liu Gang Inventor before: Zhao Jian |
|
| CB03 | Change of inventor or designer information |