CN205718350U - Associating heat transfer vacuum belt drier - Google Patents
Associating heat transfer vacuum belt drier Download PDFInfo
- Publication number
- CN205718350U CN205718350U CN201620229309.2U CN201620229309U CN205718350U CN 205718350 U CN205718350 U CN 205718350U CN 201620229309 U CN201620229309 U CN 201620229309U CN 205718350 U CN205718350 U CN 205718350U
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- conveyer belt
- vacuum
- vacuum chamber
- heat transfer
- material conveyer
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Abstract
The utility model discloses one and combine heat transfer vacuum belt drier, at least one of which material conveyer belt and conveyer belt connecting gear are installed in vacuum chamber, conveyer belt connecting gear drives material conveyer belt to move, material-feeding mechanism is for being distributed material to material conveyer belt, some pieces of heating plates are installed below material conveyer belt, below material conveyer belt, tail end is provided with one piece of coldplate, also includes that microwave introduction device, described microwave introduction device are arranged in vacuum chamber above material conveyer belt.This utility model is that microwave combines the material heat supply to vacuum belt drier with heating plate, associating heat transfer type overcomes the shortcoming that in single heat exchange pattern, material heating is uneven, make material thermally equivalent from inside to outside, the moisture content obtaining dryed product is uniform, product drying degree is high, drying time, the heat supply of the most single conduction of heat was substantially shortened, and is dried or for pharmaceutical drying for business material, shortens drying time and significantly reduce the destruction of effective ingredient.
Description
Technical field
This utility model relates to one and combines heat transfer vacuum belt drier, belongs to drying device field.
Background technology
Vacuum belt drier is the vacuum dryer of a kind of continuous operation, liquid material is evenly distributed on material conveyer belt by material-feeding mechanism, conveyer belt carries material by the speed set and sequentially passes through each thermal treatment zone, add the material that thermal medium (steam, hot water) transfers heat on conveyer belt by heating plate, material absorbs heat makes its moisture evaporate, steam is taken away by vacuum system, dried material is cut from conveyer belt by material cutting mechanism, carrying out in vacuum chamber in whole dry run, the pressure in vacuum chamber maintains 1000Pa-3000Pa.The advantage that this kind of continuous vacuum is dried is: the moisture in material evaporates under vacuum conditions, and temperature of charge is low, superior product quality；Receiving powder rate high, dryed product is received on powder rate theory up to 100%；Dust in dry run, organic volatile, abnormal smells from the patient etc. can be effectively separated by vacuum system, will not impact environment, are a kind of green drying equipment.Vacuum belt drier all has application in industries such as food, medicine, chemical industry at present.
Vacuum belt drier dry run of material when producing is as follows: when liquid material is added on the conveyer belt in vacuum chamber by material-feeding mechanism by charge pump, owing to pressure changes, make feed liquid boiling foaming, the bed of material is the most thickening, carrying out along with dry run, the bed of material gradually forms the half-dried skeleton of porous, in dry run, heat-conducting area is mainly the porous material skeleton sectional area sum along heat transfer direction, less heat transfer area and the thicker porosity bed of material make the temperature distributing disproportionation of material bed inside, lower floor's temperature of charge is higher, and material is quickly dried；Upper materials is relatively low because obtaining less thermal temperature, it is difficult to be dried.If blindly improving temperature of heating plate the most easily to make material lower floor temperature of charge too high and affect product quality；On the other hand, in order to make upper materials be dried, it is necessary to extend drying time, cause productivity ratio to decline.
Utility model content
The purpose of this utility model be to provide a kind of material bed be heated evenly combine heat transfer vacuum belt drier.
The technical solution adopted in the utility model is: one combines heat transfer vacuum belt drier, including head tank, feed pump, material-feeding mechanism, conveyer belt connecting gear, material conveyer belt, heating plate, vacuum system, vacuum chamber, coldplate, material cutting mechanism and siccative collection system, described head tank, feed pump are sequentially connected with by flexible pipe with material-feeding mechanism；Described vacuum chamber keeps vacuum by vacuum system, at least one of which material conveyer belt and conveyer belt connecting gear are installed in vacuum chamber, conveyer belt connecting gear drives material conveyer belt to move, material-feeding mechanism is for being distributed material to material conveyer belt, some pieces of heating plates are installed below material conveyer belt, below material conveyer belt, tail end is provided with one piece of coldplate, material conveyer belt tail end is arranged over material cutting mechanism for cutting off dried material, and the material after cut-out falls in the siccative collection system of lower section；
Also include that microwave introduction device, described microwave introduction device are arranged in vacuum chamber above material conveyer belt.
Preferably, also include that CIP system, described CIP system are arranged at vacuum chamber top.
Preferably, described vacuum chamber is that steel plate rolls and is welded, and its internal operating pressure is 1000Pa-3000Pa.
This utility model is that microwave combines the material heat supply to vacuum belt drier with heating plate, and material is heated from material bed inside from material bed bottom-heated, microwave by heating plate by conduction of heat, and has stronger penetrance.Microwave heating is selectively, only couples with the hygroscopic water in material, makes hygroscopic water heating, discharges, and microwave energy can be used effectively.Associating heat transfer type overcomes the shortcoming that in single heat exchange pattern, material heating is uneven, make material thermally equivalent from inside to outside, the moisture content obtaining dryed product is uniform, product drying degree is high, drying time, the heat supply of the most single conduction of heat was substantially shortened, business material is dried or for pharmaceutical drying, shortens drying time and the destruction of effective ingredient is significantly reduced.
Accompanying drawing explanation
Fig. 1 is the structural representation combining heat transfer vacuum belt drier of the present utility model.
With embodiment, this utility model is further described below in conjunction with the accompanying drawings.
Detailed description of the invention
Embodiment 1
As shown in Figure 1, this combines heat transfer vacuum belt drier, including head tank 1, feed pump 2, material-feeding mechanism 3, conveyer belt connecting gear 4, material conveyer belt 5, heating plate 6, vacuum system 7, microwave introduction device 8, CIP system 9, vacuum chamber 10, coldplate 11, material cutting mechanism 12 and siccative collection system 13, vacuum chamber 10 is rolled by steel plate and is welded, its internal operating pressure is in 1000Pa-3000Pa (absolute pressure), vacuum chamber 10 two ends are provided with end socket and can open, to facilitate installation and maintenance.Vacuum chamber 10 is internally installed at least one of which material conveyer belt 5 and conveyer belt connecting gear 4, and conveyer belt connecting gear 4 drives material conveyer belt 5 to move, and for guaranteeing material conveyer belt 5 even running, material conveying mechanism 4 is also equipped with automatic deviation rectifying device.
Combine heat transfer vacuum belt drier and include that head tank 1 and feed pump 2, feed pump 2 are connected with material-feeding mechanism 3 by flexible pipe, are delivered to by liquid material in vacuum chamber 10, are uniformly distributed on material conveyer belt 5 by material by the swing of material-feeding mechanism 3.
Being provided with polylith heating plate 6 below material conveyer belt 5, be passed through steam or hot water provides conduction of heat institute calorific requirement in heating plate 6, material conveyer belt 5 tail end can be passed through cooling water and cool down material in being provided with one piece of coldplate 11, make siccative brittle with easy-unloading.Material conveyer belt 5 is arranged above microwave introduction device 8 and is transferred energy to by electromagnetic field material bed, material bed evaporation hygroscopic water under the effect of conduction-microwave combined heat transfer, cut off by the material cutting mechanism 12 being located at conveyer belt tail end after reaching to be dried requirement, fall into the siccative collection system 13 of lower section.
Vacuum chamber 10 connects vacuum system 7, extracts, the hygroscopic water of evaporation to ensure the vacuum in vacuum chamber 10 out.
CIP system 9 it is additionally provided with, to realize the on-line cleaning of vacuum belt drier in vacuum chamber 10.
Combine heat transfer vacuum belt drier and be also equipped with automatic control system, to realize the automation mechanized operation of drying machine.
Claims (3)
1. combine a heat transfer vacuum belt drier, including head tank, feed pump, material-feeding mechanism, conveyer belt connecting gear,
Material conveyer belt, heating plate, vacuum system, vacuum chamber, coldplate, material cutting mechanism and siccative collection system, described charging
Tank, feed pump are sequentially connected with by flexible pipe with material-feeding mechanism；Described vacuum chamber keeps vacuum by vacuum system, in vacuum chamber
Being provided with at least one of which material conveyer belt and conveyer belt connecting gear, conveyer belt connecting gear drives material conveyer belt to move,
Material-feeding mechanism, for being distributed material to material conveyer belt, is provided with some pieces of heating plates below material conveyer belt, material is defeated
Sending leukorrhagia square tail end to be provided with one piece of coldplate, material conveyer belt tail end is arranged over material cutting mechanism for cutting off dried thing
Material, the material after cut-out falls in the siccative collection system of lower section；
It is characterized in that: also include that microwave introduction device, described microwave introduction device are arranged in vacuum chamber on material conveyer belt
Side.
The most according to claim 1 combine heat transfer vacuum belt drier, it is characterised in that: also include CIP system, institute
State CIP system and be arranged at vacuum chamber top.
The most according to claim 1 combine heat transfer vacuum belt drier, it is characterised in that: described vacuum chamber is roll of steel plate
System is welded, and its internal operating pressure is 1000Pa-3000Pa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620229309.2U CN205718350U (en) | 2016-03-23 | 2016-03-23 | Associating heat transfer vacuum belt drier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620229309.2U CN205718350U (en) | 2016-03-23 | 2016-03-23 | Associating heat transfer vacuum belt drier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205718350U true CN205718350U (en) | 2016-11-23 |
Family
ID=57314797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620229309.2U Expired - Fee Related CN205718350U (en) | 2016-03-23 | 2016-03-23 | Associating heat transfer vacuum belt drier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205718350U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108489238A (en) * | 2018-04-27 | 2018-09-04 | 浙江嘉化新材料有限公司 | Para toluene sulfonamide method for continuous drying |
| CN108905670A (en) * | 2018-07-18 | 2018-11-30 | 广东心宝药业科技有限公司 | mixed powder preparation system and method |
| CN109028883A (en) * | 2018-07-06 | 2018-12-18 | 严世君 | A kind of high-performance bio pharmacy vacuum automatic drying device |
| CN109282622A (en) * | 2018-09-25 | 2019-01-29 | 浙江绿舟科技有限公司 | Vacuum environmental protection drying equipment |
| CN109971641A (en) * | 2019-04-23 | 2019-07-05 | 胡小军 | Deposit system is dried in the harvesting of sealed microalgae green |
| CN112539637A (en) * | 2020-12-11 | 2021-03-23 | 江苏长能节能新材料科技有限公司 | Method for continuously drying hexamethylol melamine |
-
2016
- 2016-03-23 CN CN201620229309.2U patent/CN205718350U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108489238A (en) * | 2018-04-27 | 2018-09-04 | 浙江嘉化新材料有限公司 | Para toluene sulfonamide method for continuous drying |
| CN109028883A (en) * | 2018-07-06 | 2018-12-18 | 严世君 | A kind of high-performance bio pharmacy vacuum automatic drying device |
| CN108905670A (en) * | 2018-07-18 | 2018-11-30 | 广东心宝药业科技有限公司 | mixed powder preparation system and method |
| CN109282622A (en) * | 2018-09-25 | 2019-01-29 | 浙江绿舟科技有限公司 | Vacuum environmental protection drying equipment |
| CN109971641A (en) * | 2019-04-23 | 2019-07-05 | 胡小军 | Deposit system is dried in the harvesting of sealed microalgae green |
| CN109971641B (en) * | 2019-04-23 | 2024-08-30 | 胡小军 | Enclosed microalgae green harvesting and drying system |
| CN112539637A (en) * | 2020-12-11 | 2021-03-23 | 江苏长能节能新材料科技有限公司 | Method for continuously drying hexamethylol melamine |
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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: 20161123 Termination date: 20210323 |