CN206019166U - The board-like vacuum belt drier of annular-heating - Google Patents
The board-like vacuum belt drier of annular-heating Download PDFInfo
- Publication number
- CN206019166U CN206019166U CN201620985964.0U CN201620985964U CN206019166U CN 206019166 U CN206019166 U CN 206019166U CN 201620985964 U CN201620985964 U CN 201620985964U CN 206019166 U CN206019166 U CN 206019166U
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- Prior art keywords
- vacuum
- annular
- heating
- conveyer belt
- heating plate
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- Expired - Fee Related
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 37
- 239000000463 material Substances 0.000 claims abstract description 70
- 230000007246 mechanism Effects 0.000 claims abstract description 33
- 238000005520 cutting process Methods 0.000 claims abstract description 10
- 238000004140 cleaning Methods 0.000 claims description 4
- 239000004744 fabric Substances 0.000 claims description 4
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 238000004904 shortening Methods 0.000 abstract description 2
- 238000001035 drying Methods 0.000 description 6
- 239000011344 liquid material Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000010926 purge Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000035943 smell Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000007669 thermal treatment Methods 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Drying Of Solid Materials (AREA)
Abstract
The utility model discloses a kind of board-like vacuum belt drier of annular-heating, include head tank, feed pump, material-feeding mechanism, material conveying mechanism, material cutting mechanism and siccative collection system successively according to material conveying direction, material-feeding mechanism, material conveying mechanism, material cutting mechanism and siccative collection system are arranged in vacuum room, and vacuum chamber ensures vacuum by vacuum system；The material conveying mechanism includes a material conveyer belt and conveying tape transport, is sequentially provided with least three pieces heating plates and one piece of coldplate along material conveyer belt；The heating plate is annular-heating plate, and material conveyer belt is arranged in annular-heating plate, and coldplate is located at below material conveyer belt.This utility model is heated to material using annular-heating plate, and annular-heating temperature profiles are uniform, make the upper and lower material obtain thermally equivalent, relative shortening heat time heating time, the dryed product moisture content for obtaining are uniform, and product quality is high, and efficiency of energy utilization, reducing energy consumption can be improved.
Description
Technical field
This utility model is related to a kind of board-like vacuum belt drier of annular-heating, belongs to drying equipment technical field.
Background technology
Vacuum belt drier is a kind of vacuum dryer of continuous operation, and liquid material is equably divided by material-feeding mechanism
On material conveyer belt, conveyer belt carries material by the speed for setting and sequentially passes through each thermal treatment zone cloth, heats medium (steam, heat
Water) material on conveyer belt is transferred heat to by heating plate, material absorbs heat makes its moisture evaporation, and water vapour is by vacuum
System is taken away, and dried material is cut from conveyer belt by material cutting mechanism, carries out, vacuum in whole dry run in vacuum room
Indoor pressure maintains 1000-4000Pa.The advantage that this kind of continuous vacuum is dried is：Moisture in material is in vacuum ring
Evaporate under border, temperature of charge is low, superior product quality；Receive powder rate high, dryed product is received on powder rate theory up to 100%；Dry run
In dust, organic volatile, abnormal smells from the patient etc. can be effectively separated by vacuum system, environment will not be impacted, be one
Plant green drying equipment.Vacuum belt drier has application in industries such as food, medicine, chemical industry at present.
The dry run of vacuum belt drier material in production is as follows：When liquid material by charge pump by material distributing machine
When structure is added on the conveyer belt in vacuum room, due to pressure change, make feed liquid seethe with excitement and foam, the bed of material is thickening rapidly, with drying
The carrying out of process, the bed of material gradually form the half-dried skeleton of porous, and in dry run, heat-conducting area is mainly porous material skeleton
The sectional area sum in edge heat transfer direction, less heat transfer area and the thicker porosity bed of material cause the temperature point of material bed inside
Cloth is uneven, and lower floor's temperature of charge is higher, and material is dried quickly；Upper materials are relatively low because obtaining less thermal temperature, it is difficult to
Dry.If blindly improving temperature of heating plate easily makes material lower floor temperature of charge too high and affects product quality again；The opposing party
Face, in order that upper materials are dried, it is necessary to extend drying time, causes productivity ratio to decline.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, there is provided a kind of vacuum belt type drying of homogeneous heating
Machine.
The technical solution adopted in the utility model is：A kind of board-like vacuum belt drier of annular-heating, conveys according to material
Direction includes head tank, feed pump, material-feeding mechanism, material conveying mechanism, material cutting mechanism and siccative collection system, wherein cloth successively
Material mechanism, material conveying mechanism, material cutting mechanism and siccative collection system are arranged in vacuum room, and vacuum chamber is ensured by vacuum system
Vacuum；
The material conveying mechanism includes that a material conveyer belt and conveying tape transport, conveying tape transport drive
Material conveyer belt is moved, and is sequentially provided with least three pieces heating plates and one piece of coldplate along material conveyer belt；
It is characterized in that：The heating plate is annular-heating plate, and material conveyer belt is arranged in annular-heating plate, coldplate
It is located at below material conveyer belt.
Preferably, line purging system is additionally included in, and the on-line cleaning system is arranged in vacuum room.
Preferably, the quantity of the heating plate is 3 pieces.
This utility model is heated to material using annular-heating plate, and annular-heating temperature profiles are uniform, make
Layer and lower floor's material obtain thermally equivalent, and relative shortening heat time heating time, the dryed product moisture content for obtaining are uniform, and product quality is high,
And efficiency of energy utilization, reducing energy consumption can be improved.
Description of the drawings
Fig. 1 is the structural representation of the board-like vacuum belt drier of annular-heating of the present utility model.
Fig. 2 is the structural representation of annular-heating plate of the present utility model.
With reference to the accompanying drawings and examples this utility model is further described.
Specific embodiment
Embodiment 1
As shown in figure 1, the board-like vacuum belt drier of this annular-heating, according to material conveying direction include successively head tank 1,
Feed pump 2, material-feeding mechanism 3, material conveying mechanism 4, material cutting mechanism 11 and siccative collection system 12, wherein material-feeding mechanism 3, material
Conveying mechanism 4, material cutting mechanism 11 and siccative collection system 12 are arranged in vacuum chamber 10, vacuum chamber 10 by steel plate roll welding and
Into in 1000-3000Pa (absolute pressure), two ends are provided with end socket and can open its internal operating pressure, to facilitate installation
And maintenance.Vacuum chamber 10 ensures vacuum by vacuum system 7.
Material conveying mechanism includes at least one material conveyer belt 5 and conveying tape transport 4, conveys tape transport 5
Drive material conveyer belt 4 to move, 3 blocks of annular-heating plates 6 and one piece of coldplate 10, thing is sequentially provided with along 4 direction of material conveyer belt
Material conveyer belt is arranged in annular-heating plate, and coldplate is located at below material conveyer belt.
Line purging system 8 is additionally included in, the on-line cleaning system 8 is arranged in vacuum chamber 9.
During work, liquid material enters material-feeding mechanism from head tank, by the pendulum of material-feeding mechanism under the driving of feed pump
Move and material is uniformly distributed on material conveyer belt, material bed evaporation hygroscopic water in the presence of heating plate is reached after drying requirement
Cut off by the material cutting mechanism located at material conveyer belt tail end, fallen in the siccative collection system of lower section.
Claims (3)
1. a kind of board-like vacuum belt drier of annular-heating, includes head tank, feed pump, cloth successively according to material conveying direction
Mechanism, material conveying mechanism, material cutting mechanism and siccative collection system, wherein material-feeding mechanism, material conveying mechanism, material cutting mechanism and
Siccative collection system is arranged in vacuum room, and vacuum chamber ensures vacuum by vacuum system；
The material conveying mechanism includes that a material conveyer belt and conveying tape transport, conveying tape transport drive material
Conveyer belt is moved, and is sequentially provided with least three pieces heating plates and one piece of coldplate along material conveyer belt；
It is characterized in that：The heating plate is annular-heating plate, and material conveyer belt is arranged in annular-heating plate, and coldplate is located at
Below material conveyer belt.
2. the board-like vacuum belt drier of annular-heating according to claim 1, it is characterised in that：It is additionally included in line cleaning
System, the on-line cleaning system are arranged in vacuum room.
3. the board-like vacuum belt drier of annular-heating according to claim 2, it is characterised in that：The number of the heating plate
Measure as 3 pieces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620985964.0U CN206019166U (en) | 2016-08-30 | 2016-08-30 | The board-like vacuum belt drier of annular-heating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620985964.0U CN206019166U (en) | 2016-08-30 | 2016-08-30 | The board-like vacuum belt drier of annular-heating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206019166U true CN206019166U (en) | 2017-03-15 |
Family
ID=58254714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620985964.0U Expired - Fee Related CN206019166U (en) | 2016-08-30 | 2016-08-30 | The board-like vacuum belt drier of annular-heating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206019166U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109028883A (en) * | 2018-07-06 | 2018-12-18 | 严世君 | A kind of high-performance bio pharmacy vacuum automatic drying device |
| CN116465182A (en) * | 2023-03-21 | 2023-07-21 | 温州市金榜轻工机械有限公司 | Vacuum drying system for retaining effective components of new crown traditional Chinese medicine |
-
2016
- 2016-08-30 CN CN201620985964.0U patent/CN206019166U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109028883A (en) * | 2018-07-06 | 2018-12-18 | 严世君 | A kind of high-performance bio pharmacy vacuum automatic drying device |
| CN116465182A (en) * | 2023-03-21 | 2023-07-21 | 温州市金榜轻工机械有限公司 | Vacuum drying system for retaining effective components of new crown traditional Chinese medicine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170315 Termination date: 20210830 |