CN105737549A - Dynamic solid vacuum drying machine - Google Patents
Dynamic solid vacuum drying machine Download PDFInfo
- Publication number
- CN105737549A CN105737549A CN201610220184.1A CN201610220184A CN105737549A CN 105737549 A CN105737549 A CN 105737549A CN 201610220184 A CN201610220184 A CN 201610220184A CN 105737549 A CN105737549 A CN 105737549A
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- CN
- China
- Prior art keywords
- cylinder
- barrel
- dynamic solid
- materials
- vacuum
- 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.)
- Pending
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B11/00—Machines or apparatus for drying solid materials or objects with movement which is non-progressive
- F26B11/02—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles
- F26B11/04—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles rotating about a horizontal or slightly-inclined axis
- F26B11/0463—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles rotating about a horizontal or slightly-inclined axis having internal elements, e.g. which are being moved or rotated by means other than the rotating drum wall
- F26B11/0477—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles rotating about a horizontal or slightly-inclined axis having internal elements, e.g. which are being moved or rotated by means other than the rotating drum wall for mixing, stirring or conveying the materials to be dried, e.g. mounted to the wall, rotating with the drum
- F26B11/0481—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles rotating about a horizontal or slightly-inclined axis having internal elements, e.g. which are being moved or rotated by means other than the rotating drum wall for mixing, stirring or conveying the materials to be dried, e.g. mounted to the wall, rotating with the drum the elements having a screw- or auger-like shape, or form screw- or auger-like channels
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B23/00—Heating arrangements
- F26B23/10—Heating arrangements using tubes or passages containing heated fluids, e.g. acting as radiative elements; Closed-loop systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/04—Agitating, stirring, or scraping devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/06—Chambers, containers, or receptacles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/06—Chambers, containers, or receptacles
- F26B25/14—Chambers, containers, receptacles of simple construction
- F26B25/16—Chambers, containers, receptacles of simple construction mainly closed, e.g. drum
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B7/00—Drying solid materials or objects by processes using a combination of processes not covered by a single one of groups F26B3/00 and F26B5/00
Abstract
The invention relates to a dynamic solid vacuum drying machine. The dynamic solid vacuum drying machine comprises a box which can be vacuumized. A rotatable barrel used for material drying is transversely arranged in the box and connected with a rotation control driving system, and the barrel can rotate and reversely rotate at the preset rotating speed. The box is connected with a vacuum system. The barrel comprises an inner barrel body and an outer barrel body. A jacket is formed between the inner barrel body and the outer barrel body, and materials in the barrel can be heated or cooled at a preset temperature by inputting temperature-controllable heating or cooling media into the jacket. Flow guide blades and stirring blades are arranged on the inner wall of the barrel. The drying time of the materials in the barrel is kept consistent, the drying efficiency is greatly improved, the nature of the dried materials is not changed, the uniformity of the dried materials is ensured, and the problem of waste caused by extraction of the materials is avoided; and due to the fact that the materials are dried in the barrel, the number of contaminated spots is small, and cleaning is convenient.
Description
Technical field
The invention belongs to vacuum drying technique field, be specifically related to a kind of DYNAMIC SOLID vacuum drier.
Background technology
At pharmaceutical industry, it will usually using vacuum drying oven and double-cone vacuum dryer that solid material is dried process, material under vacuum conditions, is heated by solid material.Owing to water evaporating point under vacuum conditions reduces, so material can be dried under low temperature state.But above-mentioned drying equipment exists following defect, show as follows:
(1) existing vacuum drying oven Problems existing
1. material is contained in pallet and is in layer placed on support, has heating coil under support, owing to material has certain thickness in pallet, so moisture is not easy to come out after becoming steam in dry run.So significantly impact drying efficiency.
2. logical steam in the coil pipe of bottom, owing to pipe and pallet are linear contact lay, heat-conducting effect is bad under vacuum conditions, so producing the situation of uneven drying.Owing to the too high result of local temperature makes the character of material change so that the effective ingredient of dried material or affect composition loss.
3., due to steam logical in coil pipe, cause temperature to be difficult to control, directly result in material degeneration.
4. handling material inconvenience, labor strength is big, and points of contamination increases.
(2) Problems existing of existing double-cone dryer
Double-cone dryer is that cylinder is per se with chuck.Inner barrel evacuation, cylinder rotates, owing to the direct evacuation of inner barrel causes this drying machine suitability substantially to reduce.Because cylinder rotates so material is motion in cylinder, but smokes during evacuation and easily material in cylinder, cause line clogging, even cisco unity malfunction.So to granular material or being easily generated the material of dust in dry run can not dry.So adaptability is only small.
Therefore, developing the material drying device that a kind of novel pharmaceutical industry uses, tool is of great significance.
Summary of the invention
It is an object of the invention to solve the technical problem of above-mentioned solid material dry existence under vacuum conditions and a kind of DYNAMIC SOLID vacuum drier is provided.
For achieving the above object, the present invention adopts the following technical scheme that
A kind of DYNAMIC SOLID vacuum drier, casing including a vacuum-pumping, the rotatable cylinder of dry materials it is transversely provided with in described casing, described cylinder connects Spin Control drive system, driven can be carried out positive rotation, despining by default velocity of rotation by described Spin Control drive system, described casing connects vacuum system, described vacuum system control can realize making to be in vacuum state in described casing；Described cylinder includes inner core and urceolus, chuck is formed between described inner core and urceolus, can pass through in described chuck to input heating or cooling medium, to realize the heating to the material in cylinder or cooling, medium gateway on described chuck connects medium source by medium circulation system, described medium source connects medium source temperature control system, and the inwall of described cylinder is welded with the guide vane for discharging water conservancy diversion and for stirring the stirring vane of material.
Described guide vane adopts spiral blade, can monolithic, biplate, three or multi-disc be arranged on cylinder inboard wall.
Described stirring vane be many groups can spiral blade continuously or discontinuously, the spiral blade of described stirring vane adopts being arranged on cylinder inboard wall with rotation direction or positive and negative rotation direction interleaved mode.
The one being shaped as bicone, single cone, cylinder, square, cuboid or eight prismatics of described cylinder.
The shape of described casing is the one in cuboid, square, cylinder.
The present invention can in the casing of vacuum by being horizontally set at by desiccant rotatable cylinder, and be externally provided with chuck at cylinder and pass into the medium of temperature-controllable, under vacuum conditions by being adjustably controlled of medium temperature in the control of the rotary speed of cylinder and chuck, material is dried process, make the drying time of material in cylinder consistent, and drying efficiency is greatly promoted, the character of dried material will not change, ensure that the concordance after dry materials, it also avoid the problem extracting waste out of material, and owing to material realizes dry at cylinder, points of contamination is few, and cleaning is convenient.
Accompanying drawing explanation
The structural representation of the cylinder of the DYNAMIC SOLID vacuum drier that Fig. 1 provides for the embodiment of the present invention；
Fig. 2 is the schematic side view of cylinder.
Detailed description of the invention
Below, it is further described in conjunction with the example substantive distinguishing features to the present invention and advantage, but the invention is not limited in listed embodiment.
The present invention is two kinds of drying equipment Problems existing according to background technology, the novel DYNAMIC SOLID vacuum drier of one through innovation, design, overcome the deficiency of above two vacuum dryer, thus being far superior to existing domestic and international drying equipment of the same race in every respect.
Shown in Fig. 1-2, a kind of DYNAMIC SOLID vacuum drier provided by the invention, casing (not shown) including a vacuum-pumping, the rotatable cylinder 100 of dry materials it is transversely provided with in described casing, described cylinder connects Spin Control drive system, being driven by described Spin Control drive system can by the positive rotation under default certain velocity of rotation, despining, described casing is the casing closed, described casing connects vacuum system, described vacuum system control can realize making to be in described casing certain vacuum state；Described cylinder 100 includes inner core 3 and urceolus 4, the formation chuck 5 of described inner core and urceolus, can pass through in described chuck to input heating or cooling medium, to realize the heating to the material in cylinder or cooling, described chuck is provided with medium gateway, is connected with medium source by medium circulation system, it is achieved the circular treatment conveying of the medium of predetermined temperature, described medium source connects medium source temperature control system, and the inwall of described cylinder is welded with guide vane 6 and stirring vane 7.
Described medium can be liquid or gaseous state, for instance water, oil, steam etc..
Wherein, in order to realize the effect dried, make flowing in solids barrel, stir and stir, the inwall of described cylinder is welded with guide vane and stirring vane, wherein said guide vane is mainly used in the discharging of material, it is installed on the exit side on cylinder inboard wall, it is preferred to spiral blade, monolithic, biplate, three or multi-disc can be installed.
Described stirring vane is many groups, it is preferred to spiral blade, the spiral blade of this stirring vane can spiral blade continuously or discontinuously, being can install with rotation direction, or positive and negative rotation direction is intersected and is installed, can be a plurality of, is welded on an inwall.
Implementing, the shape of described cylinder can be bicone, single cone, cylinder, square, cuboid or eight prismatics etc..
The shape of the casing of described vacuum-pumping can be the shapes such as cuboid, square, cylinder.
As it is shown in figure 1, one end of described cylinder is located at front support circle 1, the other end is provided with back plate 2.Charging aperture can be provided with in this back plate 2 side, discharging opening is set in described front support circle 1 side, on the outer wall of described cylinder, or by driving this front support circle and/or back plate to connect roller driving mechanism (or adopting the Spin Control technology of rotating cylinder of the prior art to realize), roller driving mechanism connects motor, the controller of motor connects motor Rotable Control System, controls described cylinder in casing by default rotating speed rotating operating.
Wherein, described medium source temperature control system can be that temperature controls closed loop system, as PID temperature controls system, the medium temperature of this cylinder chuck so can make in temperature automatic control one the stable temperature range set in advance of described medium source, so that can arbitrarily set and can automatically control.
Compared with prior art, the invention have the characteristics that:
(1) material is dynamic motion under vacuum conditions, and in such dry run, the heating to material is uniform, thus in dry run the whole dry materials time be consistent.
(2) owing to material is that dynamically so the moisture in material very easily distributes, therefore drying efficiency is substantially improved.
(3) owing to the medium temperature of cylinder chuck is controlled, therefore dried material properties will not change, it is ensured that the concordance of material after the drying.
(4) owing to the cylinder rotated is in the casing of a vacuum-pumping, the problem avoiding material to extract out in vacuum, the equipment of this ensures that thering can run well for a long time.
(5) rotation of cylinder can constant speed, the heating-up temperature time can set that, therefore the present invention can realize automatically controlling.
(6) charging and discharging are convenient, can save a large amount of charging and discharging time, and efficiency is obviously improved.Significantly reduce the labor intensity of workman.
(7) drying receptacle is exactly a cylinder, so points of contamination is few, cleaning is convenient.
The machine is applicable to the dry of the solid material of the industries such as medicine, food, feedstuff, chemical industry.
The above is only the preferred embodiment of the present invention; it should be pointed out that, for those skilled in the art, under the premise without departing from the principles of the invention; can also making some improvements and modifications, these improvements and modifications also should be regarded as protection scope of the present invention.
Claims (5)
1. a DYNAMIC SOLID vacuum drier, it is characterized in that, casing including a vacuum-pumping, the rotatable cylinder of dry materials it is transversely provided with in described casing, described cylinder connects Spin Control drive system, being driven can be carried out positive rotation, despining by default velocity of rotation by described Spin Control drive system, described casing connects vacuum system, described vacuum system control can realize making to be in vacuum state in described casing；Described cylinder includes inner core and urceolus, chuck is formed between described inner core and urceolus, can pass through in described chuck to input heating or cooling medium, to realize the heating to the material in cylinder or cooling, medium gateway on described chuck connects medium source by medium circulation system, described medium source connects medium source temperature control system, and the inwall of described cylinder is welded with the guide vane for discharging water conservancy diversion and for stirring the stirring vane of material.
2. DYNAMIC SOLID vacuum drier according to claim 1, it is characterised in that described guide vane adopts spiral blade, can monolithic, biplate, three or multi-disc be arranged on cylinder inboard wall.
3. DYNAMIC SOLID vacuum drier according to claim 2, it is characterized in that, described stirring vane be many groups can spiral blade continuously or discontinuously, the spiral blade of described stirring vane adopts being arranged on cylinder inboard wall with rotation direction or positive and negative rotation direction interleaved mode.
4. DYNAMIC SOLID vacuum drier according to any one of claim 1-3, it is characterised in that the one being shaped as bicone, single cone, cylinder, square, cuboid or eight prismatics of described cylinder.
5. DYNAMIC SOLID vacuum drier according to claim 4, it is characterised in that the shape of described casing is the one in cuboid, square, cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610220184.1A CN105737549A (en) | 2016-04-11 | 2016-04-11 | Dynamic solid vacuum drying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610220184.1A CN105737549A (en) | 2016-04-11 | 2016-04-11 | Dynamic solid vacuum drying machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105737549A true CN105737549A (en) | 2016-07-06 |
Family
ID=56253969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610220184.1A Pending CN105737549A (en) | 2016-04-11 | 2016-04-11 | Dynamic solid vacuum drying machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105737549A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112212640A (en) * | 2020-10-13 | 2021-01-12 | 江门市粤新化纤有限公司 | Vacuum drum drying equipment for chemical fiber production |
| CN114526587A (en) * | 2022-01-24 | 2022-05-24 | 中昊黑元化工研究设计院有限公司 | Carbon black drying machine with reflux device and use method thereof |
| CN114646195A (en) * | 2022-04-03 | 2022-06-21 | 黑龙江省农业科学院土壤肥料与环境资源研究所 | Soil microorganism detects uses earth air dryer |
| CN116655210A (en) * | 2023-07-24 | 2023-08-29 | 常州市优博干燥工程有限公司 | Paddle dryer based on but automatic feeding |
| CN117490366A (en) * | 2023-12-26 | 2024-02-02 | 江阴华昌食品添加剂有限公司 | Drying equipment is used in taurine preparation |
Citations (6)
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| EP1920853A2 (en) * | 2006-11-11 | 2008-05-14 | Robert Sporer | Device for machining workpieces or similar |
| CN201917178U (en) * | 2010-12-22 | 2011-08-03 | 森田化工(张家港)有限公司 | Vacuum dryer |
| CN204043326U (en) * | 2014-06-30 | 2014-12-24 | 江阴爱科森通信材料有限公司 | A kind of PBT optical-fibre coating material double-cone vacuum dryer |
| CN104534855A (en) * | 2014-12-02 | 2015-04-22 | 重庆帝舟生态农业发展有限公司 | Inner and outer circulation drying device |
| CN105115264A (en) * | 2015-07-20 | 2015-12-02 | 太仓市友联干燥粉碎设备有限公司 | Double-tapered rotary vacuum drier system |
| CN205718291U (en) * | 2016-04-11 | 2016-11-23 | 天津市美隆制药机械有限公司 | A kind of DYNAMIC SOLID vacuum drier |
-
2016
- 2016-04-11 CN CN201610220184.1A patent/CN105737549A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1920853A2 (en) * | 2006-11-11 | 2008-05-14 | Robert Sporer | Device for machining workpieces or similar |
| CN201917178U (en) * | 2010-12-22 | 2011-08-03 | 森田化工(张家港)有限公司 | Vacuum dryer |
| CN204043326U (en) * | 2014-06-30 | 2014-12-24 | 江阴爱科森通信材料有限公司 | A kind of PBT optical-fibre coating material double-cone vacuum dryer |
| CN104534855A (en) * | 2014-12-02 | 2015-04-22 | 重庆帝舟生态农业发展有限公司 | Inner and outer circulation drying device |
| CN105115264A (en) * | 2015-07-20 | 2015-12-02 | 太仓市友联干燥粉碎设备有限公司 | Double-tapered rotary vacuum drier system |
| CN205718291U (en) * | 2016-04-11 | 2016-11-23 | 天津市美隆制药机械有限公司 | A kind of DYNAMIC SOLID vacuum drier |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112212640A (en) * | 2020-10-13 | 2021-01-12 | 江门市粤新化纤有限公司 | Vacuum drum drying equipment for chemical fiber production |
| CN114526587A (en) * | 2022-01-24 | 2022-05-24 | 中昊黑元化工研究设计院有限公司 | Carbon black drying machine with reflux device and use method thereof |
| CN114646195A (en) * | 2022-04-03 | 2022-06-21 | 黑龙江省农业科学院土壤肥料与环境资源研究所 | Soil microorganism detects uses earth air dryer |
| CN116655210A (en) * | 2023-07-24 | 2023-08-29 | 常州市优博干燥工程有限公司 | Paddle dryer based on but automatic feeding |
| CN116655210B (en) * | 2023-07-24 | 2023-10-24 | 常州市优博干燥工程有限公司 | Paddle dryer based on but automatic feeding |
| CN117490366A (en) * | 2023-12-26 | 2024-02-02 | 江阴华昌食品添加剂有限公司 | Drying equipment is used in taurine preparation |
| CN117490366B (en) * | 2023-12-26 | 2024-03-29 | 江阴华昌食品添加剂有限公司 | Drying equipment is used in taurine preparation |
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