CN206658989U - Longan hot-air drying unit - Google Patents
Longan hot-air drying unit Download PDFInfo
- Publication number
- CN206658989U CN206658989U CN201621309541.3U CN201621309541U CN206658989U CN 206658989 U CN206658989 U CN 206658989U CN 201621309541 U CN201621309541 U CN 201621309541U CN 206658989 U CN206658989 U CN 206658989U
- Authority
- CN
- China
- Prior art keywords
- distributing pipe
- wind
- baking oven
- pipe
- return air
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
- Y02P60/85—Food storage or conservation, e.g. cooling or drying
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- Drying Of Solid Materials (AREA)
Abstract
The utility model discloses a kind of longan hot-air drying unit, include the circulating fan mutually concatenated successively, electrical heating wire, guide duct, baking oven and backwind tube, guide duct is located at the side of baking oven, backwind tube is located at the opposite side of baking oven, wind-distributing pipe and lower wind-distributing pipe are respectively equipped with baking oven and above and below longan foraminous conveyer, upper wind-distributing pipe and lower wind-distributing pipe connect with the air-out port of guide duct respectively, multiple downward blowholes are distributed with the bottom interval of upper wind-distributing pipe, multiple upward blowholes are distributed with the head clearance of the lower wind-distributing pipe, the air intake port of the backwind tube is connected with lower return air branched pipe and upper return air branched pipe, lower return air branched pipe and upper return air branched pipe are connected with the suction opeing of oven side wall respectively.Due to using up and down to the air supply mode that blows, not only the heat in baking oven is more evenly distributed, and so as to improve drying effect, but also electric energy is fully utilized, the characteristics of embodying energy-conserving and environment-protective.
Description
Technical field
A kind of drying unit is the utility model is related to, specifically a kind of longan hot-air drying unit.
Background technology
Traditional longan hot-air drying unit has the characteristics of energy-conserving and environment-protective although having carried out recycling to heat,
But the cloth wind mode in baking oven, heat distribution is not uniform enough, it is possible that the phenomenon that local temperature is high, is leveraged
The dries quantity of product, because can prevent each several part drying materials in casing on conveyer belt from synchronously carrying out, local temperature is high
Drying is completed in place, and other parts are also just being located in drying, in order that the material in casing on conveyer belt is all abundant
Drying, the heat time of drying can only be extended, so as to waste the energy significantly, therefore the effect of energy-conserving and environment-protective is very undesirable.
The content of the invention
The purpose of this utility model is to provide a kind of longan hot-air drying unit of energy-conserving and environment-protective.
In order to solve the above technical problems, technical scheme is used by the utility model：
Longan hot-air drying unit, include the circulating fan mutually concatenated successively, electrical heating wire, guide duct, baking oven and return
Airduct, guide duct are located at the side of baking oven, and backwind tube is located at the opposite side of baking oven, and the baking oven is interior and is located at longan foraminous conveyer
Above and below be respectively equipped with wind-distributing pipe and lower wind-distributing pipe, the upper wind-distributing pipe and lower wind-distributing pipe go out with guide duct respectively
Wind port connects, and multiple downward blowholes, the head clearance of the lower wind-distributing pipe is distributed with the bottom interval of the upper wind-distributing pipe
Multiple upward blowholes are distributed with, the air intake port of the backwind tube is connected with lower return air branched pipe and upper return air branched pipe, under
Return air branched pipe and upper return air branched pipe are connected with the suction opeing of oven side wall respectively.
The upper wind-distributing pipe and lower wind-distributing pipe be parallel to each other and up and down it is corresponding.
The beneficial effects of the utility model：Due to using up and down to the air supply mode blown, not only the heat distribution in baking oven
Evenly, so as to improve drying effect, but also electric energy is fully utilized, so as to save the energy, embody section
Can be environmentally friendly the characteristics of.
Brief description of the drawings
The utility model is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is structural representation of the present utility model.
In figure：1st, circulating fan；2nd, electrical heating wire；3rd, guide duct；4th, baking oven；5th, backwind tube；6th, longan foraminous conveyer；7、
Upper wind-distributing pipe；8th, lower wind-distributing pipe；9th, downward blowhole；10th, upward blowhole；11st, lower return air branched pipe；12nd, upper return air branch
Pipe.
Embodiment
As shown in figure 1, longan hot-air drying unit, includes the circulating fan 1 mutually concatenated successively, electrical heating wire 2, wind-guiding
Pipe 3, baking oven 4 and backwind tube 5, guide duct 3 are located at the side of baking oven 4, and backwind tube 5 is located at the opposite side of baking oven 4, in baking oven 4 and
Upper wind-distributing pipe 7 and lower wind-distributing pipe 8, upper wind-distributing pipe 7 and lower wind-distributing pipe are respectively equipped with above and below longan foraminous conveyer 6
8 are parallel to each other and relative up and down, and upper wind-distributing pipe 7 and lower wind-distributing pipe 8 connect with the air-out port of guide duct 3 respectively, upper cloth wind
Multiple blowholes 9 downwards are distributed with the bottom interval of pipe 7, and multiple blowholes 10 upwards are distributed with the head clearance of lower wind-distributing pipe 8.
The air-out port of the backwind tube 5 is connected with circulating fan 1, and its air intake port is connected with the lower He of return air branched pipe 11
Upper return air branched pipe 12, lower return air branched pipe 11 and upper return air branched pipe 12 are connected with the suction opeing in the side wall of baking oven 4 respectively.
Described above is preferred embodiment of the present utility model, certainly can not with this come limit the utility model it
Interest field.It should be pointed out that for those skilled in the art, the technical solution of the utility model is carried out
Modification or equivalent substitution, without departure from the scope of protection of the utility model.
Claims (2)
1. a kind of longan hot-air drying unit, include the circulating fan mutually concatenated successively, electrical heating wire, guide duct, baking oven and
Backwind tube, guide duct are located at the side of baking oven, and backwind tube is located at the opposite side of baking oven, it is characterised in that：In the baking oven and position
Upper wind-distributing pipe and lower wind-distributing pipe, the upper wind-distributing pipe and lower wind-distributing pipe point are respectively equipped with above and below longan foraminous conveyer
Do not connected with the air-out port of guide duct, multiple downward blowholes, the lower cloth is distributed with the bottom interval of the upper wind-distributing pipe
The head clearance of airduct is distributed with multiple upward blowholes, and the air intake port of the backwind tube is connected with lower return air branched pipe and upper
Return air branched pipe, lower return air branched pipe and upper return air branched pipe are connected with the suction opeing of oven side wall respectively.
2. longan hot-air drying unit according to claim 1, it is characterised in that：The upper wind-distributing pipe and lower wind-distributing pipe phase
It is mutually parallel and corresponding up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621309541.3U CN206658989U (en) | 2016-12-01 | 2016-12-01 | Longan hot-air drying unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621309541.3U CN206658989U (en) | 2016-12-01 | 2016-12-01 | Longan hot-air drying unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206658989U true CN206658989U (en) | 2017-11-24 |
Family
ID=60357735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621309541.3U Expired - Fee Related CN206658989U (en) | 2016-12-01 | 2016-12-01 | Longan hot-air drying unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206658989U (en) |
-
2016
- 2016-12-01 CN CN201621309541.3U patent/CN206658989U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171124 Termination date: 20181201 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |