CN208536522U - A kind of heated air circulation device of drying oven - Google Patents
A kind of heated air circulation device of drying oven Download PDFInfo
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- CN208536522U CN208536522U CN201820967140.XU CN201820967140U CN208536522U CN 208536522 U CN208536522 U CN 208536522U CN 201820967140 U CN201820967140 U CN 201820967140U CN 208536522 U CN208536522 U CN 208536522U
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- drying
- air inlet
- outer covering
- blast pipe
- stove outer
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Abstract
The utility model discloses a kind of heated air circulation devices of drying oven, including drying stove outer covering, foam heat-insulation layer and air inlet cavity are equipped in the drying stove outer covering, blast pipe is wherein equipped at the top of air inlet cavity, blast pipe is through the top for drying stove outer covering and is in communication with the outside, air inlet tube end is air inlet, the air inlet inlet is provided with blower, pneumatic filter is socketed in blast pipe below blower, having heaters is set below pneumatic filter, porous Drying is provided in inlet chamber body, there are four round return air inlets for Drying base circumference array, backwind tube is connected to return air inlet and detour air inlet cavity to top and is connected to blast pipe, rack is equipped in Drying, drying oven enclosure bottom is fixed with motor at center, motor output shaft is fixedly connected with elevating lever, elevating lever is fixedly connected through Drying bottom and with rack.Backwind tube is connected to by the utility model with blast pipe, reduces equipment, save the cost, and has the advantages that uniformly drying, comprehensive drying.
Description
Technical field
The utility model relates to hot-air seasoning technical fields, and in particular to a kind of heated air circulation device of drying oven.
Background technique
Heated-air drying is one of modern drying means, is to be blown into hot wind in baking oven or drying room to make air flow faster,
To the drying means of heat and mass transfer enhancement process.Heated-air drying is widely used in the drying unit operation of bulk granular material.And
Hot-air seasoning often uses drying oven, and wherein recirculation drying stove is a kind of hot wind air circulation system, is recycled using blower
The mode of air-supply, wind regime is sent hot wind to hothouse via heater by circulating fan, then is back to blast chamber through hothouse, is made
Air sucking circulating fan after becomes wind regime recirculation, and wind circulation has the advantages that drying is efficient, energy saving.It is existing
Hot-air circulating drying device external pipe wiring it is more, structure is complex, drying course of drying directly to a certain orientation of material,
There are the non-uniform problems of drying course, and the effect of drying is not played to material bottom yet, design a kind of drying oven thus
Heated air circulation device is to cope with the above problem.
Utility model content
The purpose of this utility model is to provide a kind of heated air circulation devices of drying oven, to solve in above-mentioned background technique
The problem of proposition.
To achieve the above object, the utility model provides the following technical solutions: a kind of heated air circulation device of drying oven, packet
Drying stove outer covering is included, foam heat-insulation layer is provided at the drying oven outer casing inner wall, the drying oven interior of shell is fixedly mounted
There is air inlet cavity, blast pipe is wherein provided at air inlet cavity top center, the blast pipe is through the top of drying stove outer covering
And be in communication with the outside, air inlet tube end is air inlet, and the air inlet inlet is provided with blower, blast pipe below the blower
It is inside socketed with pneumatic filter, having heaters is set below the pneumatic filter, is provided with Drying in inlet chamber body, it is described
Drying top surface and side are through there is several round drying holes, and there are four round return air inlet, return air for Drying base circumference array
Pipe is connected to the return air inlet and detour air inlet cavity to top and is connected to blast pipe, and rack, drying oven are provided in Drying
Motor is fixed at enclosure bottom center, motor output shaft is connected with elevating lever by shaft coupling, and the elevating lever is through drying
Cylinder bottom is simultaneously fixedly connected with the rack.
Preferably, the drying stove outer covering is in cuboid, and the corner of bottom end four for drying stove outer covering is mounted on branch
Support foot.
Preferably, the air inlet cavity is in cuboid, and air inlet cavity and drying stove outer covering same side are equipped with relatively
The watch window and door answered are provided with door handle on the door.
Preferably, the Drying is constituted by two along the semicircular cylinder that shaft section is cut, and air inlet cavity bottom surface is equipped with
Double-layer circular ring-type slideway, Drying bottom semicircular week are slidably matched and are opened and closed with circular slideway.
Preferably, the rectangular slab that the rack is placed vertically by six by one side be directed in and along circle splicing and
At rack bottom surface is supported by circular base slab is fixed, and support plate bottom surface is fixedly connected with the elevating lever other end.
Compared with prior art, the utility model has the beneficial effects that
The recirculation drying stove of the utility model will be connected at return air pipe port with blast pipe, the air-supply of air inlet blower
While can will be recycled in loopback hot wind again device for blowing, and loopback hot wind and be newly blown into air common gas mistake
Filter and heater, filtering and heating device, which is separately provided, compared to traditional air-returning device can reduce unnecessary structure, save the cost；
Balanced ventilation of the drying oven to material can be realized by being equipped with porous Drying；The placement spliced by the rectangular slab placed vertically
The bottom surface air-supply of material can be achieved in frame, reduces air-supply dead angle.Single unit system is compact-sized simply, design is reasonable, easy to use.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the heated air circulation device of the utility model drying oven；
Fig. 2 is the structural schematic diagram of the utility model Drying；
Fig. 3 is the structural schematic diagram of the utility model rack.
In figure: 1 drying stove outer covering, 2 foam heat-insulation layers, 3 air inlet cavitys, 4 Dryings, 5 blast pipes, 6 air inlets, 7 heating
Device, 8 blowers, 9 pneumatic filters, 10 backwind tubes, 11 racks, 12 elevating levers, 13 motors, 14 support legs, 15 drying holes, 16 times
Air port.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of heated air circulation device of drying oven, including
Stove outer covering 1 is dried, dries and is provided with foam heat-insulation layer 2 at 1 inner wall of stove outer covering, dries and is fixedly installed with air inlet inside stove outer covering 1
Cavity 3, is wherein provided with blast pipe 5 at 3 top center of air inlet cavity, blast pipe 5 through drying stove outer covering 1 top and with it is outer
Boundary's connection, 5 end of blast pipe are air inlet 6, and 6 inlet of air inlet is provided with blower 8, is socketed in 8 lower section blast pipe 5 of blower
Having heaters 7 is arranged below pneumatic filter 9, is provided with Drying 4,4 top surface of Drying in air inlet cavity 3 for pneumatic filter 9
With side through there is several round drying holes 15, there are four round return air inlet 16, backwind tubes 10 to connect for 4 base circumference array of Drying
Logical return air inlet 16 and detour air inlet cavity 3 to top and is connected to blast pipe 5, is provided with rack 11 in Drying, outside drying oven
Motor 13 is fixed at 1 bottom center of shell, 13 output shaft of motor is connected with elevating lever 12 by shaft coupling, and elevating lever 12 is through baking
Dry 4 bottom of cylinder is simultaneously fixedly connected with rack 11.
Further, drying stove outer covering 1 is in cuboid, and the corner of bottom end four of drying stove outer covering 1 is mounted on branch
Support foot 14.
Further, air inlet cavity 3 is in cuboid, and air inlet cavity 3 and drying 1 same side of stove outer covering are equipped with relatively
The watch window and door answered are provided with door handle on door.
Further, Drying 4 is constituted by two along the semicircular cylinder that shaft section is cut, and 3 bottom surface of air inlet cavity is equipped with bilayer
Circular slideway, 4 bottom semicircular week of Drying is slidably matched and is opened and closed with circular slideway, when placing article to be dried,
The Drying of the door for opening drying stove outer covering 1 and air inlet cavity 3, the semi-circular cylindrical that two are spliced slides exhibition along annulus slideway
It opens, and then object to be dried is put on internal rack 1.
Further, one side is directed to interior and spliced along circle by the rectangular slab that rack 11 is placed vertically by six
It forming, 11 bottom surface of rack is supported by circular base slab is fixed, and support plate bottom surface is fixedly connected with 12 other end of elevating lever, because
This, object to be dried, which is placed on rack 11, can be achieved comprehensive drying, motor 13 drive elevating lever 12 be raised and lowered into
And adjust the height of rack.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of heated air circulation device of drying oven, including drying stove outer covering (1), it is characterised in that: the drying stove outer covering (1)
It is provided at inner wall foam heat-insulation layer (2), is fixedly installed with air inlet cavity (3), wherein air inlet inside the drying stove outer covering (1)
Be provided with blast pipe (5) at cavity (3) top center, the blast pipe (5) through drying stove outer covering (1) top and with the external world
Connection, blast pipe (5) end are air inlet (6), and air inlet (6) inlet is provided with blower (8), under the blower (8)
It is socketed with pneumatic filter (9) in square blast pipe (5), having heaters (7) is set below the pneumatic filter (9), inlet chamber
It is provided with Drying (4) in body (3), Drying (4) top surface and side are through having several round drying holes (15), Drying
(4) there are four round return air inlets (16), backwind tube (10) to be connected to the return air inlet (16) and detour inlet chamber for base circumference array
Body (3) is to top and is connected to blast pipe (5), is provided in Drying rack (11), dries solid at stove outer covering (1) bottom center
Surely have motor (13), motor (13) output shaft is connected with elevating lever (12) by shaft coupling, and the elevating lever (12) is through drying
Cylinder (4) bottom is simultaneously fixedly connected with the rack (11).
2. the heated air circulation device of drying oven according to claim 1, it is characterised in that: the drying stove outer covering (1) is in
The corner of bottom end four of cuboid, drying stove outer covering (1) is mounted on support leg (14).
3. the heated air circulation device of drying oven according to claim 1, it is characterised in that: the air inlet cavity (3) is in length
Cube shape, air inlet cavity (3) are equipped with corresponding watch window and door with drying stove outer covering (1) same side, on the door
It is provided with door handle.
4. the heated air circulation device of drying oven according to claim 1, it is characterised in that: the Drying (4) is by two
The semicircular cylinder cut along shaft section is constituted, and air inlet cavity (3) bottom surface is equipped with double-layer circular ring-type slideway, Drying (4) bottom
Semi-circumference is slidably matched and is opened and closed with circular slideway.
5. the heated air circulation device of drying oven according to claim 1, it is characterised in that: the rack (11) is by six
One side is directed to interior and is spliced along circle by the rectangular slab placed vertically, and rack (11) bottom surface is consolidated by circular base slab
Fixed support, and support plate bottom surface is fixedly connected with elevating lever (12) other end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820967140.XU CN208536522U (en) | 2018-06-22 | 2018-06-22 | A kind of heated air circulation device of drying oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820967140.XU CN208536522U (en) | 2018-06-22 | 2018-06-22 | A kind of heated air circulation device of drying oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208536522U true CN208536522U (en) | 2019-02-22 |
Family
ID=65391968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820967140.XU Active CN208536522U (en) | 2018-06-22 | 2018-06-22 | A kind of heated air circulation device of drying oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208536522U (en) |
-
2018
- 2018-06-22 CN CN201820967140.XU patent/CN208536522U/en active Active
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