CN105402996A - Ethyl vanillin bubbling fluidized bed drying device - Google Patents
Ethyl vanillin bubbling fluidized bed drying device Download PDFInfo
- Publication number
- CN105402996A CN105402996A CN201510824430.XA CN201510824430A CN105402996A CN 105402996 A CN105402996 A CN 105402996A CN 201510824430 A CN201510824430 A CN 201510824430A CN 105402996 A CN105402996 A CN 105402996A
- Authority
- CN
- China
- Prior art keywords
- ethyl vanillin
- drying device
- fluidized bed
- shaft
- bubbling
- 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
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/04—Agitating, stirring, or scraping devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B3/00—Drying solid materials or objects by processes involving the application of heat
- F26B3/02—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air
- F26B3/06—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour flowing through the materials or objects to be dried
- F26B3/08—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour flowing through the materials or objects to be dried so as to loosen them, e.g. to form a fluidised bed
- F26B3/092—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour flowing through the materials or objects to be dried so as to loosen them, e.g. to form a fluidised bed agitating the fluidised bed, e.g. by vibrating or pulsating
- F26B3/0923—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour flowing through the materials or objects to be dried so as to loosen them, e.g. to form a fluidised bed agitating the fluidised bed, e.g. by vibrating or pulsating by mechanical means, e.g. vibrated plate, stirrer
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B2200/00—Drying processes and machines for solid materials characterised by the specific requirements of the drying good
- F26B2200/08—Granular materials
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Microbiology (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention belongs to the field of stirred fluidized beds, and particularly discloses an ethyl vanillin bubbling fluidized bed drying device. The ethyl vanillin bubbling fluidized bed drying device comprises a bubbling bed body, and further comprises a wind wheel, a stirring mechanism and a scraper blade. The stirring mechanism comprises a stirring shaft and a stirring rod. The stirring shaft is rotationally arranged inside the bubbling bed body. The stirring rod is fixed to the stirring shaft. The scraper blade is fixed to the stirring rod and is in clearance fit with the inner wall of the bubbling bed body. The wind wheel is installed on the stirring shaft. By means of the scheme, hot wind used for drying of a bubbling fluidized bed is used for driving the wind wheel to rotate, an additional motor is not needed, and electricity is saved. Compared with a traditional bubbling fluidized bed drying device, the wind wheel drives the stirring mechanism to work, and ethyl vanillin particles are effectively prevented from caking and blocking. The scraper blade scrapes ethyl vanillin stuck to the inner wall of the bubbling bed body, manual scraping is not needed, and operation is convenient.
Description
Technical field
The invention belongs to stirred fluidized bed field, particularly relate to a kind of ethyl vanillin bubbling fluidized bed drying device.
Background technology
Fluidizing fluid-bed drier is drying equipment granular solids being carried out to heating and dehumidification, use fluidizing fluid-bed drier can the solid of dry fine granularity, by hot-air from bottom to top, solid particle is upwards blown afloat, form the effect of similar liquids boiling, ensure that particle removes moisture while can not boning.Fluidizing fluid-bed drier narrow application range of the prior art; generally be used for processing the solid particle between crystalline particle 30um to 6mm; and the larger solid particle of viscosity can not be suitable for; when processing the solid particle that particle is too small, viscosity is excessive; easily make wallop be difficult to be formed because of boning between solid particle; the easy conglomeration of particle becomes block; affect drying effect; simultaneously; part can be bonded at ebullated bed inner body wall by the particle blown afloat; usual needs are manual after operation completes to be struck off, and not only causes waste, also have impact on production efficiency.Ethyl vanillin in Chemical Manufacture is a kind of granule crystallization, particle < 30um, and viscosity is large, has inconvenience when being suitable for traditional fluidizing fluid-bed drying.
Therefore, need to improve original fluidizing fluid-bed drier, make it to be applicable to granule, solid particle that viscosity is large is dry.
Summary of the invention
The ethyl vanillin bubbling fluidized bed drying device that object of the present invention is providing a kind of not easily conglomeration to become block.
In order to achieve the above object, base case of the present invention is: ethyl vanillin bubbling fluidized bed drying device, comprise ebullated bed body, also comprise wind wheel, rabbling mechanism and scraping blade, described rabbling mechanism comprises shaft and puddler, and described shaft rotates and is arranged in ebullated bed body, described puddler is fixed on shaft, described scraping blade is fixed on puddler, and the inwall matched in clearance of scraping blade and ebullated bed body, described wind wheel is arranged on shaft.
The principle of this base case is: during fluidizing fluid-bed drying device work, solid particle upwards blows afloat by hot blast hot-air from bottom to top.Now, under hot wind action, wind wheel rotates, thus drives rabbling mechanism to rotate.Puddler then stirs Ethyl vanillin, and meanwhile, the particle that ebullated bed inner body wall is stained with strikes off by scraping block.
The beneficial effect of this base case is: this programme orders about wind wheel by fluidizing fluid-bed desiccant hot blast and rotates, and without the need to separately establishing motor, has saved electric energy.With traditional fluidizing fluid-bed drying device, wind wheel drives rabbling mechanism work, effectively avoids the conglomeration of Ethyl vanillin particle and becomes block.The Ethyl vanillin be bonded in ebullated bed inner body wall strikes off by scraping block, strikes off without the need to manual, easy to operate.
Scheme two: based on this, scheme is preferred, described wind wheel is dismountable to be fixed on shaft.Ethyl vanillin is faintly acid, has certain corrosiveness, is arranged on shaft by dismountable for wind wheel, can facilitate replacement operation in the future.
Scheme three: this is the preferred of scheme two, described scraper plate is silicon rubber scraper plate.Silicon rubber is nontoxic and have good heat resistance, not easily aging.
Scheme four: this is the preferred of scheme three, described puddler is aluminium alloy puddler, and described shaft is aluminium alloy shaft.Aluminium alloy has good intensity, and gravity is comparatively light, it then can be driven to rotate without the need to excessive wind-force.
Accompanying drawing explanation
Fig. 1 is the structural representation of ethyl vanillin bubbling fluidized bed drying device embodiment of the present invention.
Detailed description of the invention
Below by detailed description of the invention, the present invention is further detailed explanation:
Reference numeral in Figure of description comprises: ebullated bed body 10, shaft 21, puddler 22, scraping blade 23, wind wheel 30.
As shown in Figure 1, ethyl vanillin bubbling fluidized bed drying device, comprises ebullated bed body 10, wind wheel 30, rabbling mechanism and scraping blade 23.Rabbling mechanism comprises shaft 21 and puddler 22, and this shaft 21 rotates and is arranged in ebullated bed body 10.Puddler 22 is welded on shaft 21, and scraping blade 23 is welded on puddler 22, and the inwall matched in clearance of scraping blade 23 and ebullated bed body 10.Wind wheel 30 is dismountable to be coaxially arranged on shaft 21, and Ethyl vanillin is faintly acid, has certain corrosiveness, is arranged on shaft 21, can facilitates replacement operation in the future by dismountable for wind wheel 30.In this programme, scraper plate is silicon rubber scraper plate.Silicon rubber is nontoxic and have good heat resistance, not easily aging.Puddler 22 is aluminium alloy puddler 22, and shaft 21 is aluminium alloy shaft 21.Aluminium alloy has good intensity, and gravity is comparatively light, it then can be driven to rotate without the need to excessive wind-force.
During fluidizing fluid-bed drying device work, solid particle upwards blows afloat by hot blast hot-air from bottom to top.Now, under hot wind action, wind wheel 30 rotates, thus drives rabbling mechanism to rotate.Puddler 22 stirs Ethyl vanillin, and meanwhile, the particle that ebullated bed body 10 inwall is stained with strikes off by scraping block.With traditional fluidizing fluid-bed drying device, wind wheel 30 drives rabbling mechanism work, effectively avoids the conglomeration of Ethyl vanillin particle and becomes block.The Ethyl vanillin be bonded on ebullated bed body 10 inwall strikes off by scraping block, strikes off without the need to manual, easy to operate.
Above-described is only embodiments of the invention, and in scheme, the general knowledge such as known concrete structure and characteristic does not do too much description at this.Should be understood that; for a person skilled in the art, under the prerequisite not departing from structure of the present invention, some distortion and improvement can also be made; these also should be considered as protection scope of the present invention, and these all can not affect effect of the invention process and practical applicability.The protection domain that this application claims should be as the criterion with the content of its claim, and the detailed description of the invention in description etc. record the content that may be used for explaining claim.
Claims (4)
1. ethyl vanillin bubbling fluidized bed drying device, comprise ebullated bed body, it is characterized in that, also comprise wind wheel, rabbling mechanism and scraping blade, described rabbling mechanism comprises shaft and puddler, and described shaft rotates and is arranged in ebullated bed body, described puddler is fixed on shaft, described scraping blade is fixed on puddler, and the inwall matched in clearance of scraping blade and ebullated bed body, described wind wheel is arranged on shaft.
2. ethyl vanillin bubbling fluidized bed drying device as claimed in claim 1, it is characterized in that, described wind wheel is dismountable to be fixed on shaft.
3. ethyl vanillin bubbling fluidized bed drying device as claimed in claim 2, it is characterized in that, described scraper plate is silicon rubber scraper plate.
4. ethyl vanillin bubbling fluidized bed drying device as claimed in claim 3, it is characterized in that, described puddler is aluminium alloy puddler, and described shaft is aluminium alloy shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510824430.XA CN105402996A (en) | 2015-11-24 | 2015-11-24 | Ethyl vanillin bubbling fluidized bed drying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510824430.XA CN105402996A (en) | 2015-11-24 | 2015-11-24 | Ethyl vanillin bubbling fluidized bed drying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105402996A true CN105402996A (en) | 2016-03-16 |
Family
ID=55468639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510824430.XA Pending CN105402996A (en) | 2015-11-24 | 2015-11-24 | Ethyl vanillin bubbling fluidized bed drying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105402996A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109682187A (en) * | 2018-11-22 | 2019-04-26 | 钱巍 | A kind of rotary damp-proof moisture removing apparatus of animal husbandry organic feed |
| CN110052055A (en) * | 2019-01-10 | 2019-07-26 | 苏州瑞倍成机械设备有限公司 | It is a kind of to have the boiling type closed loop crystallizer stirred from suction functional bands |
-
2015
- 2015-11-24 CN CN201510824430.XA patent/CN105402996A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109682187A (en) * | 2018-11-22 | 2019-04-26 | 钱巍 | A kind of rotary damp-proof moisture removing apparatus of animal husbandry organic feed |
| CN110052055A (en) * | 2019-01-10 | 2019-07-26 | 苏州瑞倍成机械设备有限公司 | It is a kind of to have the boiling type closed loop crystallizer stirred from suction functional bands |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160316 |