CN207422840U - Rotary drying device - Google Patents
Rotary drying device Download PDFInfo
- Publication number
- CN207422840U CN207422840U CN201721291638.0U CN201721291638U CN207422840U CN 207422840 U CN207422840 U CN 207422840U CN 201721291638 U CN201721291638 U CN 201721291638U CN 207422840 U CN207422840 U CN 207422840U
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- CN
- China
- Prior art keywords
- inner cylinder
- cylinder
- rotating cylinder
- outer barrel
- drying device
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- 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
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Abstract
The utility model discloses a kind of rotary drying devices, belong to drying device field.It includes stent, rotating cylinder, driving device, hot-blast stove and feed hopper, rotating cylinder is connected on the stent, the rotating cylinder is connected with driving device, the rotating cylinder includes inner cylinder and outer barrel, and heat insulation cavity is equipped between the inner cylinder and the outer barrel, and the inner cylinder is equipped with air outlet, the air outlet is connected with heat insulation cavity, the right end of the outer barrel is equipped with waste gas outlet, and the feed hopper is connected with inner cylinder, and the inner cylinder inner wall is equipped with shovelling plate.The utility model is mainly used for the higher paste powder of dry water content, which raises utilization efficiency of heat energy, and effectively prevents the residual of caking materials.
Description
Technical field
The utility model belongs to a kind of drying equipment, specifically more particularly to a kind of rotary drying device.
Background technology
Rotation drum type drying machine is a kind of drying machine using convection current heat transfer theory dried material, is widely used in chemical industry, light
The industries such as work, building materials.Its course of work is：Wet stock is added in from one end, during by cylinder interior, with by the hot wind in cylinder or
Heating wall is effectively contacted and dried, and dried product is from other end collective low.In the drying process, material
By means of the slow rotation of cylinder, moved under gravity from higher end to relatively low one end.Equipped with suitable on cylinder inboard wall
To shovelling plate (or similar device), it constantly takes up material and spill down, increases the thermo-contact surface of material, to improve drying
Rate simultaneously promotes material to move forward, and the dried medium after moisture absorption is discharged from air-vent.Current revolution drum drier is mainly deposited
In following defect：First, rotating cylinder cylinder is not kept the temperature, heat energy loss is larger, and material is not easy drying；Second is that processing water content compared with
It during high paste powder, is only crushed by inner wall shovelling plate insufficient, easily generates powder caking.
Utility model content
The utility model aim is to provide a kind of rotary drying device, with overcome in the prior art dry materials it is insufficient and
Handling the defects of higher paste powder of water content easily generates powder caking.
The utility model is realized using following technical scheme：
Compared with prior art, the beneficial effects of the utility model are：
A kind of rotary drying device including stent, rotating cylinder, driving device, hot-blast stove and feed hopper, connects on the stent
Rotating cylinder, the rotating cylinder are connected with driving device, and the rotating cylinder includes inner cylinder and outer barrel, is equipped between the inner cylinder and the outer barrel
Heat insulation cavity, the inner cylinder are equipped with air outlet, and the air outlet is connected with heat insulation cavity, and the right end of the outer barrel goes out equipped with exhaust gas
Mouthful, the feed hopper is connected with inner cylinder, and the inner cylinder inner wall is equipped with shovelling plate.
The inner cylinder inner hub location is equipped with breaker, and the breaker includes shaft and the tooth being located in shaft
Leaf (13), the shaft are connected with motor.
The quantity of the tingia is 4.
The rotating cylinder is tilted down from left end to right end, and the angle of inclination is 3 ° -5 °.
Support is equipped between the inner cylinder left end and outer barrel.
The hot-blast stove air inlet direction is opposite with feed hopper feedstock direction.
Compared with prior art, the beneficial effects of the utility model are：
(1) the utility model rotating cylinder includes inner cylinder and outer barrel, and heat insulation cavity is equipped between inner cylinder and outer barrel, improves thermal energy
Utilization ratio, dry materials more fully；
(2) breaker is equipped among the utility model rotating cylinder, can be incited somebody to action in the higher paste powder of processing water content
Cake broke is abundant, and then powder is carried out fully dry.
Description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the sectional view of the rotating cylinder of the utility model；
Fig. 3 is the structure diagram of the utility model breaker.
In figure：1st, stent；2nd, feed hopper；3rd, outer barrel；4th, support；5th, heat insulation cavity；6th, inner cylinder；7th, breaker；8th, give up
Gas exports；9th, hot-blast stove；10th, driving device；11st, air outlet；12nd, shaft；13rd, tingia；14th, shovelling plate.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
It is a preferred embodiment of the utility model as shown in Figure 1 and Figure 2, the rotary drying device including stent 1, turns
Cylinder, driving device 10, hot-blast stove 9 and feed hopper 2 connect rotating cylinder on the stent 1, and the rotating cylinder is connected with driving device 10,
The rotating cylinder includes inner cylinder 6 and outer barrel 3, and heat insulation cavity 5 is equipped between the inner cylinder 6 and the outer barrel 3, and the inner cylinder 6 is equipped with
Air outlet 11, the air outlet 11 are connected with heat insulation cavity 5, and the right end of the outer barrel 3 is equipped with waste gas outlet 8, the feed hopper 2
It is connected with inner cylinder 6,6 inner wall of inner cylinder is equipped with shovelling plate 14.
In order to further reinforce inner cylinder 6, support 4 is equipped between 6 left end of inner cylinder and outer barrel 3.
The rotating cylinder is tilted down from left end to right end, the angle of inclination be 3 ° -5 °, the purpose is to allow material by means of
The slow rotation of rotating cylinder, is moved under gravity from higher end to relatively low one end, and is convenient for from other end discharge port
Feeding.
The hot-blast stove 9 enters the wind direction with 2 feedstock direction of feed hopper on the contrary, such mode heat transfer efficiency higher, material are done
It is dry faster.
As shown in figure 3,6 inner hub location of inner cylinder is equipped with breaker 7, the breaker 7 includes shaft 12
With the tingia 13 being located in shaft 12, the shaft 12 is connected with motor, and the quantity of the tingia 13 is multiple, in the present embodiment
For 4.
The course of work of the utility model：Wet stock adds in inner cylinder 6 from 2 one end of feed hopper, during by 6 inside of inner cylinder, with
It is effectively contacted to be dried by the hot wind in cylinder or heating wall, in the drying process, material is by means of rotating cylinder
It slowly rotates, is moved under gravity from higher end to relatively low one end.Equipped with forward shovelling plate 14 in rotating cylinder inwall, it is not
Disconnected ground takes up material and spill down, increases the thermo-contact surface of material, to improve rate of drying and material promoted to move forward,
The larger paste powder of the humidity of the bulk device 7 that is broken during whereabouts is smashed, and the hot wind after moisture absorption is from air outlet 11
Discharge, and enter in heat insulation cavity 5, further 6 wall body of inner cylinder is heated using waste heat, is finally discharged from waste gas outlet 8, it is dry
Product afterwards is from other end collective low.
Claims (6)
1. a kind of rotary drying device, including stent (1), rotating cylinder, driving device (10), hot-blast stove (9) and feed hopper (2), institute
It states and rotating cylinder is connected on stent (1), the rotating cylinder is connected with driving device (10), it is characterised in that：The rotating cylinder includes inner cylinder (6)
With outer barrel (3), heat insulation cavity (5) is equipped between the inner cylinder (6) and the outer barrel (3), the inner cylinder (6) is equipped with air outlet
(11), the air outlet (11) connects with heat insulation cavity (5), and the right end of the outer barrel (3) is equipped with waste gas outlet (8), it is described into
Hopper (2) is connected with inner cylinder (6), and inner cylinder (6) inner wall is equipped with shovelling plate (14).
2. rotary drying device according to claim 1, it is characterised in that：Inner cylinder (6) inner hub location is equipped with
Breaker (7), the breaker (7) include shaft (12) and the tingia (13) being located in shaft (12), the shaft
(12) it is connected with motor.
3. rotary drying device according to claim 2, it is characterised in that：The quantity of the tingia (13) is 4.
4. according to the rotary drying device described in claim 1 or 2 or 3, it is characterised in that：The rotating cylinder from left end to right end to
Lower inclination, angle of inclination are 3 ° -5 °.
5. rotary drying device according to claim 4, it is characterised in that：Between inner cylinder (6) left end and outer barrel (3)
Equipped with support (4).
6. rotary drying device according to claim 4, it is characterised in that：Hot-blast stove (9) the air inlet direction and charging
(2) feedstock direction that struggles against is opposite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721291638.0U CN207422840U (en) | 2017-09-30 | 2017-09-30 | Rotary drying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721291638.0U CN207422840U (en) | 2017-09-30 | 2017-09-30 | Rotary drying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207422840U true CN207422840U (en) | 2018-05-29 |
Family
ID=62310587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721291638.0U Expired - Fee Related CN207422840U (en) | 2017-09-30 | 2017-09-30 | Rotary drying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207422840U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111964421A (en) * | 2020-08-07 | 2020-11-20 | 江苏同正机械制造有限公司 | Horizontal rotary drying cylinder |
| CN114877664A (en) * | 2022-04-26 | 2022-08-09 | 咸宁市农业科学院 | Drum-type grain drying machine |
-
2017
- 2017-09-30 CN CN201721291638.0U patent/CN207422840U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111964421A (en) * | 2020-08-07 | 2020-11-20 | 江苏同正机械制造有限公司 | Horizontal rotary drying cylinder |
| CN114877664A (en) * | 2022-04-26 | 2022-08-09 | 咸宁市农业科学院 | Drum-type grain drying machine |
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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: 20180529 Termination date: 20190930 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |