CN220582938U - Spiral vibration dryer - Google Patents
Spiral vibration dryer Download PDFInfo
- Publication number
- CN220582938U CN220582938U CN202322076283.5U CN202322076283U CN220582938U CN 220582938 U CN220582938 U CN 220582938U CN 202322076283 U CN202322076283 U CN 202322076283U CN 220582938 U CN220582938 U CN 220582938U
- Authority
- CN
- China
- Prior art keywords
- spiral barrel
- vibration
- barrel
- helical
- spiral
- 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.)
- Active
Links
- 238000007599 discharging Methods 0.000 claims abstract description 25
- 238000010924 continuous production Methods 0.000 abstract description 5
- 238000004108 freeze drying Methods 0.000 abstract description 5
- 239000000463 material Substances 0.000 description 33
- 238000000034 method Methods 0.000 description 10
- 238000001035 drying Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 7
- 230000009471 action Effects 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000008022 sublimation Effects 0.000 description 3
- 238000000859 sublimation Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000010079 rubber tapping Methods 0.000 description 2
- 239000013543 active substance Substances 0.000 description 1
- 238000007605 air drying Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000004071 biological effect Effects 0.000 description 1
- 239000010836 blood and blood product Substances 0.000 description 1
- 229940125691 blood product Drugs 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000010981 drying operation Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005496 eutectics Effects 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000009777 vacuum freeze-drying Methods 0.000 description 1
Landscapes
- Drying Of Solid Materials (AREA)
Abstract
The utility model provides a spiral vibration dryer, comprising: the device comprises a shell, a vibration base, a discharging pipe, a feeding pipe and a spiral barrel; the spiral barrel and the feeding pipe are arranged on the vibration base, and the vibration base is used for providing vibration force to drive the spiral barrel to vibrate; the spiral barrel comprises an inner spiral barrel and an outer spiral barrel; the output end of the inner spiral barrel is connected with the input end of the outer spiral barrel; the output end of the feeding pipe is connected with the input end of the inner spiral barrel, and the output end of the outer spiral barrel is connected with the input end of the discharging pipe; the spiral barrel, the feeding pipe and the vibration base are all arranged in the shell to form a sealed space; the discharging pipe is arranged at the side wall of the shell. The spiral vibration dryer can effectively shorten the freeze-drying period, increase the productivity, improve the efficiency and realize continuous production.
Description
Technical Field
The utility model relates to the technical field of drying, in particular to a spiral vibration drying technology.
Background
The vacuum freeze-drying technology is widely applied in the fields of medicines, biological products, foods, blood products, active substances and the like. The freeze-dried product is spongy, has no drying shrinkage, excellent rehydration and little moisture, can be stored and transported for a long time at normal temperature after being packaged, and provides a good solution for maintaining biological activity. But the freeze-drying production period in the prior art is longer, the productivity is small, the efficiency is low, and continuous production can not be realized.
Disclosure of Invention
The utility model aims to provide a spiral vibration dryer which can be used for conveying materials to the top of an outer spiral barrel through the bottom of an inner spiral barrel and finally conveying the materials to a discharging pipe for discharging, so that the freeze-drying period can be shortened, the productivity can be increased, the efficiency can be improved, and continuous production can be realized.
The present utility model provides a spiral vibration dryer, comprising: vibration base, discharging pipe, feeding pipe and spiral barrel;
the vibration base is used for providing vibration power;
the feeding pipe and the discharging pipe are used for feeding materials and outputting the materials;
the spiral barrel comprises an inner spiral barrel and an outer spiral barrel; one end of the inner spiral barrel is connected with the feeding pipe, and one end of the outer spiral barrel is connected with the discharging pipe;
the spiral barrel, the discharging pipe and the feeding pipe are positioned above the vibration base to form a sealing space.
Further, the inner screw barrel surrounds the feeding pipe and is connected with the feeding pipe, and the outer screw barrel surrounds the inner screw barrel and is connected with the inner screw barrel.
Further, the temperature of the screw barrel can be controlled.
Further, the device also comprises a bridge, wherein the bridge connects the outer spiral barrel and the inner spiral barrel.
Further, the device also comprises a shell and a corrugated pipe; the corrugated pipe is circumferentially arranged around the vibration base; the shell and the corrugated pipe are respectively connected with the vibration base to form a sealed space.
Further, the shell is welded at the bottom of the vibration base; the feeding pipe is welded on the shell and is arranged above the corrugated pipe together with the spiral barrel; the discharging pipe is welded on the shell.
Further, the inside of the shell is a vacuum environment.
Further, the vacuum degree inside the shell can be adjusted.
Compared with the prior art, the utility model has at least the following beneficial effects: the material moves to the top of the outer spiral barrel from the bottom of the inner spiral barrel after entering the feeding pipe through the vibration of the vibration base, and finally moves to the discharging pipe. And heating the frozen material in the moving process to realize the drying of the material. Can shorten the freeze-drying period, increase the productivity, improve the efficiency and also can continuously produce.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present utility model, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.
Fig. 1 is a front view of a screw vibration dryer of the present utility model;
fig. 2 is a cross-sectional view of the screw vibration dryer of the present utility model taken along the line BB in fig. 1.
In the figure, a 1-vibration base, a 2-corrugated pipe, a 3-discharging pipe, a 4-shell, a 5-outer spiral barrel, a 6-bridge, a 7-feeding pipe and an 8-inner spiral barrel are arranged.
Detailed Description
A screw vibration dryer according to the present utility model will be described in more detail with reference to the accompanying drawings, in which preferred embodiments of the present utility model are shown, it being understood that one skilled in the art can modify the utility model described herein while still achieving the advantageous effects of the utility model. Accordingly, the following description is to be construed as broadly known to those skilled in the art and not as limiting the utility model.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The utility model is more particularly described by way of example in the following paragraphs with reference to the drawings. The advantages and features of the present utility model will become more apparent from the following description. It should be noted that the drawings are in a very simplified form and are all to a non-precise scale, merely for convenience and clarity in aiding in the description of embodiments of the utility model.
The present embodiment provides a screw vibration dryer including: vibration base 1, discharging pipe 3, inlet pipe 7 and spiral shell bucket. The vibration base 1 is used for providing vibration power; the feeding pipe 7 and the discharging pipe 3 are used for feeding materials and outputting the materials. The screw barrel is used for transporting materials inside the screw vibration dryer.
The spiral barrel comprises an inner spiral barrel 8 and an outer spiral barrel 5, wherein the input end of the inner spiral barrel 8 is connected with the feeding pipe 7, and the output end of the inner spiral barrel 8 is connected with the input end of the outer spiral barrel 5; the output end of the outer spiral barrel 5 is connected with the discharging pipe 3; when the material enters from the feeding pipe 7, the material will first arrive at the inner spiral barrel 8, and under the action of the vibration force provided by the vibration base 1, the material is driven to vibrate and move along the set direction in the inner spiral barrel 8, so as to be output to the outer spiral barrel 5, and similarly, the outer spiral barrel 5 vibrates under the action of the vibration force provided by the vibration base 1, so that the material can vibrate and move along the set direction until being output to the discharging pipe 3, and is discharged.
In order to achieve the above purpose, the screw barrel, the discharging pipe 3 and the feeding pipe 7 are all required to be installed on the vibration base 1 to form a sealed space. The inner spiral barrel 8 is arranged around the feeding pipe 7, and the outer spiral barrel 5 is arranged around the inner spiral barrel 8, so that space can be saved, and space utilization rate is improved.
Further, the helical vibration dryer proposed in the present embodiment further includes a bridge 6, and the bridge 6 connects the outer screw tub 5 and the inner screw tub 8.
Specifically, referring to fig. 2, the feeding pipe 7 is vertically disposed in the spiral barrel, the lower end of the feeding pipe is connected with the inner spiral barrel 8, the outer spiral barrel 5 and the inner spiral barrel 8 are connected through a bridge 6, and after the frozen material moves from the feeding pipe 7 to the inner spiral barrel 8 through the bridge 6, the frozen material moves to the outer spiral barrel 5 through the bridge 6, so that the next drying operation can be performed.
Furthermore, the screw barrel temperature is controllable. Specifically, the temperature of the inner part and the outer part of the spiral barrel can be controlled, and in the process of drying materials, as the materials are frozen in advance, a large amount of ice in the frozen materials can sublimate in the drying process, the temperature is not more than the lowest eutectic point, and the temperature of the spiral barrel is usually controlled to be +/-10 ℃ in the stage.
The moisture removed by the material in the re-drying stage as frozen product is combined moisture, and the air pressure of the water vapor is reduced to different degrees at the moment, so that the drying speed is obviously reduced. On the premise of ensuring the product quality, the temperature of the spiral barrel should be properly increased in the stage so as to be beneficial to the evaporation of water.
The actual operation should be adjusted to the desired temperature until the material suitable for freezing has reached dryness.
Further, the screw vibration dryer further comprises a housing 4 and a bellows 2. The corrugated pipe 2 is circumferentially arranged around the vibration base 1; the shell 4 is sleeved on the corrugated pipe 2 and the vibration base 1 to form a sealed space.
Specifically, referring to fig. 2, in this embodiment, the casing 4 is connected to the bottom of the vibration base 1, and surrounds the vibration base 1, the bellows 2, the discharging pipe 3, and the screw barrel in an arch shape, and the feeding pipe 7 is welded to the casing 4, connected to the screw barrel, and disposed above the bellows 2. The tapping pipe 3 is welded to the housing 4.
Other means for securing the feed pipe 7 and the tapping pipe 3 to the shell 4 are also possible by those skilled in the art.
Further, the inside of the housing 4 is a vacuum environment. The vacuum level inside the housing 4 is adjustable.
Specifically, sublimation of frozen materials is performed under high vacuum, in the process of pressure reduction, the frozen state of the articles in the dryer must be maintained, after the pressure in the dryer is reduced to a certain extent, the pressure is reduced to a required value for sublimation, and moisture in the frozen materials can be converted into water vapor in the process of sublimation.
Frozen material falls into interior spiral bucket 8 through inlet pipe 7 and obtains the bottom, and through the vibrations of vibrations base 1, moves frozen material to interior spiral bucket 8 top, gets into outer spiral bucket 5 top through bridging 6 for frozen material moves the bottom along outer spiral bucket 5 owing to frozen material self gravity, falls out by discharging pipe 3.
The continuous production can be realized by controlling the vacuum degree in the shell 4 and the temperature of the spiral barrel to fully dry the materials before the materials reach the discharging pipe 3.
In summary, in the spiral vibration dryer provided by the utility model, frozen materials enter the dryer from the feeding pipe, enter the spiral barrel through vibration of the vibration base, and dry the frozen materials through temperature heating of the spiral barrel and the whole vacuum environment of the dryer, so that the frozen materials finish the step of air drying in the process of rotating and transporting the frozen materials in the spiral barrel. The method effectively shortens the freeze-drying period, increases the productivity, improves the efficiency and realizes continuous production.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (9)
1. A screw vibration dryer, comprising: the device comprises a shell, a vibration base, a discharging pipe, a feeding pipe and a spiral barrel;
the spiral barrel and the feeding pipe are arranged on the vibration base, and the vibration base is used for providing vibration force to drive the spiral barrel to vibrate;
the spiral barrel comprises an inner spiral barrel and an outer spiral barrel; the output end of the inner spiral barrel is connected with the input end of the outer spiral barrel;
the output end of the feeding pipe is connected with the input end of the inner spiral barrel, and the output end of the outer spiral barrel is connected with the input end of the discharging pipe;
the spiral barrel, the discharging pipe and the vibration base are all arranged in the shell to form a sealed space; the discharging pipe is arranged on the shell.
2. The helical vibration dryer of claim 1, wherein said inner helical tub is disposed around said feed tube.
3. The helical vibration dryer of claim 1, wherein the outer helical tub is disposed around the inner helical tub.
4. The helical vibration dryer of claim 1, wherein the helical barrel temperature is controllable.
5. The helical vibration dryer of claim 1, further comprising a bridge connected between the output end of the inner helical tub and the input end of the outer helical tub.
6. The helical vibration dryer of claim 1, further comprising a bellows disposed within said housing, said bellows being circumferentially mounted about and coupled to said vibration base.
7. The helical vibration dryer of claim 6, wherein said housing is welded to said vibratory base bottom; the feeding pipe is welded on the shell and is arranged above the corrugated pipe together with the spiral barrel; the discharging pipe is welded on the side wall of the shell.
8. The helical vibration dryer of claim 7, wherein the interior of the housing is a vacuum environment.
9. The helical vibration dryer of claim 8, wherein the vacuum level within the housing is adjustable.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322076283.5U CN220582938U (en) | 2023-08-03 | 2023-08-03 | Spiral vibration dryer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322076283.5U CN220582938U (en) | 2023-08-03 | 2023-08-03 | Spiral vibration dryer |
Publications (1)
Publication Number | Publication Date |
---|---|
CN220582938U true CN220582938U (en) | 2024-03-12 |
Family
ID=90121865
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202322076283.5U Active CN220582938U (en) | 2023-08-03 | 2023-08-03 | Spiral vibration dryer |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN220582938U (en) |
-
2023
- 2023-08-03 CN CN202322076283.5U patent/CN220582938U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US20160137997A1 (en) | Apparatus and method for dehydrating biological materials | |
CN101922855B (en) | Microwave continuous freeze-drying system | |
CN110906725B (en) | Sectional feeding continuous low-pressure superheated steam drying equipment and drying method | |
CN220582938U (en) | Spiral vibration dryer | |
KR100995950B1 (en) | Freezing drying method for spray from freezing drier and spray from freezing drier | |
CN202350450U (en) | Single-cone mixed vacuum drier | |
RU2004121971A (en) | DEVICE FOR DRYING BULK PRODUCTS BY OVERHEATED STEAM | |
CN208504971U (en) | A kind of integrated curing range of microwave-infrared vacuum | |
CN220648721U (en) | Belt type drying device | |
CN208536564U (en) | A kind of chain-type wind-heat drying oven | |
CN206744428U (en) | A kind of sea cucumber vacuum freeze-drying online weighing device | |
CN215766192U (en) | Rotary roller dryer with uniform heating | |
CN214665607U (en) | Freeze dryer with packaging function | |
CN104591931A (en) | Water removing method and water removing apparatus for high temperature emulsion explosive production line explosive cartridge | |
CN206755824U (en) | A kind of composite drying device for being used for medicine | |
CN209726750U (en) | Inovulant drying unit | |
CN210004685U (en) | Novel intelligent freeze dryer | |
CN110500875A (en) | Floating type grain drying machine | |
CN220187234U (en) | Bipyramid desicator for chemical production | |
CN207641011U (en) | A kind of spray dryer with oscillatory type cooling device | |
WO2005003664A1 (en) | Device and method for heating and/or drying plastic materials | |
CN105066641A (en) | Vacuum microwave drying device | |
RU2242906C2 (en) | Method and apparatus for processing of agricultural product | |
CN213131994U (en) | Paracetamol freezing type dryer | |
CN118463513A (en) | Vacuum freeze-drying equipment and working method thereof |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |