CN201876085U - Single-cone dryer having progressive-type stirrer - Google Patents
Single-cone dryer having progressive-type stirrer Download PDFInfo
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- CN201876085U CN201876085U CN2010206167922U CN201020616792U CN201876085U CN 201876085 U CN201876085 U CN 201876085U CN 2010206167922 U CN2010206167922 U CN 2010206167922U CN 201020616792 U CN201020616792 U CN 201020616792U CN 201876085 U CN201876085 U CN 201876085U
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- agitator
- laddering
- filter mantle
- main shaft
- vacuum
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Abstract
The utility model discloses a single-cone dryer having a progressive-type stirrer, which comprises a conical shell, a top cover which is arranged above the conical shell, a bar-type trap, a vacuum pump and a stirrer, wherein the bar-type trap comprises a vacuum pumping pipe, one end of the vacuum pumping pipe is provided with a filter hood, the filter hood is connected with a gas back-blowing pipe, and the filter hood is externally wrapped by filter medium; the bar-type trap is installed on the top cover, the vacuum pumping pipe is connected with the vacuum pump, and the gas back-flowing pipe is provided with a manual ball valve; the stirrer is the progressive-type stirrer and is vertically arranged inside the conical shell, and the progressive-type stirrer comprises a stirring main shaft and blade assemblies which are installed on the stirring main shaft; an at least two layers of blade assemblies are arranged along the axis direction determined by the stirring main shaft, and each blade assembly comprises a blade. Since the filter hood is provided, and the filter medium wraps the filter hood, the filtering area of the trap is larger, and the efficiency is higher; and the progressive-type stirrer shortens the drying time, improves the drying efficiency and optimizes the drying effect.
Description
Technical field
The utility model relates to a kind of drier, relates in particular to a kind of single awl drier with laddering agitator.
Background technology
Drier is mainly used in purification, the drying of medicine.At present, normally used is a kind of vacuum rotary dryer, and its two is taper, and device is also referred to as double cone dryer as cylindrical.Hovering axle during the device body middle part of double cone dryer is provided with supports and the associated conduit laying so that rotation to be provided.The rotation double cone dryer makes the medicine and the dry product of other need that place double cone dryer be subjected to heated drying.
The operation principle of drier is: the material of required drying is put into container, heat up toward the interior hot water that feeds of container chuck then, subsequently container is vacuumized, owing to the elevation of boiling point of water under vacuum state, water in the container flashes to gas and is taken away, reaches dry purpose with this.
Usually be provided with trap in drier, trap is a kind of device that is used for capturing the coercibility steam in the vacuum system.The principle that it utilizes some material to have absorption property (physical absorption and chemisorbed) captures coercibility steam, and it is widely used in being used for capturing oil vapour, steam etc. on the pipeline between vavuum pump and the diffusion pump (or being taken out container).
As shown in Figure 1, at present, normally used drier is a kind of double cone dryer 1, and its two is taper, and container is as cylindrical, the trap 2 of double cone dryer 1 is in container, use disassembly, cleaning inconvenience at every turn, and directly contact, there is certain risk in the demanding material of aseptic level with material, in addition, also there is little, the inefficient problem of filter area in this trap 2.
In addition, because the huge volume of double cone dryer and intrinsic drying mode thereof cause its low and weak effect of drying efficiency in use.
The utility model content
The utility model provides a kind of single awl drier with laddering agitator, it has disassembly, cleaning make things convenient for, directly do not contact with material, filter area is big, efficient is high bar type trap and laddering agitator, so not only filter area is big for it, the efficient height, and can promote drying efficiency and optimize drying effect.
For achieving the above object, the utility model adopts following technical scheme:
A kind of single awl drier with laddering agitator, comprise conical shell, be positioned at top cover, the bar type trap vavuum pump of described conical shell top, and the agitator that is arranged on described conoidal Shell inside, described bar type trap comprises vacuum-pumping tube, one end of described vacuum-pumping tube is provided with filter mantle, be connected with the blow-back pipe on the described filter mantle, described filter mantle outsourcing filter medium; Described bar type trap is installed on the described top cover, and described vacuum-pumping tube connects described vavuum pump, and described blow-back pipe is provided with manual ball valve; Described agitator is laddering agitator, and described conoidal Shell inside vertically is set, and described laddering agitator comprises and stirs main shaft and be installed in vane group on this stirring main shaft; Along being provided with two-layer vane group at least on the determined axis direction of described stirring main shaft, described vane group comprises a slice blade at least.
Further, described filter mantle is barrel-shaped, and the two ends of described filter mantle are respectively arranged with capping, the side of described filter mantle for be fixed between the described capping, equally distributed connecting rod at interval; Described vacuum-pumping tube stretches into the inside of described filter mantle, and described blow-back pipe is connected in the capping of described filter mantle one end.
Further, described blow-back pipe and described vacuum-pumping tube lay respectively at the two ends of described filter mantle.
Further, described filter medium is filter cloth and/or sintering net.
Further, described vane group is three groups.
Further, described vane group is made up of three blades that the space is provided with.
Further, the oblique setting that has a down dip of described blade.
Further, be provided with the jacket water (J.W.) loop in the described stirring main shaft, described jacket water (J.W.) import and export is arranged on the top sidewall of described stirring main shaft.
In the utility model, because the bar type trap is to be provided with filter mantle at vacuum-pumping tube one end, filter mantle outsourcing filter medium, thereby make the filter area of trap bigger, efficient is higher, simultaneously, this bar type trap is positioned at the outside of the single awl drier with laddering agitator, disassembly, cleaning are convenient, and avoided contacting with the direct of material, reduced the risk to material.In addition, owing to also have laddering agitator, it can realize continuing to stir, and can also shorten drying time, makes uniform in quality, does not have caking, reaches the purpose that promotes drying efficiency and optimize drying effect.
Description of drawings
Below in conjunction with accompanying drawing the utility model is elaborated.
Fig. 1 is the position view of trap in traditional double cone dryer;
Fig. 2 is the structural representation that the utlity model has single awl bar type trap that drier had of laddering agitator;
Fig. 3 is a structural representation that the utlity model has single awl drier of laddering agitator;
Fig. 4 is the partial structurtes enlarged diagram with single awl drier of laddering agitator shown in Figure 3;
Fig. 5 is the single structural representation of boring the laddering agitator of drier that the utlity model has laddering agitator;
Fig. 6 is the A place structure for amplifying schematic diagram of laddering agitator shown in Figure 5;
Fig. 7 is another structural representation that the utlity model has single awl drier of laddering agitator.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer,, the utility model is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
As shown in the figure, a kind of single awl drier with laddering agitator, it comprises conical shell 31, be positioned at the top cover 32 of described conical shell 31 tops, bar type trap 33 or 41, vavuum pump 42 and the agitator 20 that is arranged on conoidal Shell inside, also comprise source of the gas 47, wherein, bar type trap 33 or 41 comprises vacuum-pumping tube 43 and the blow-back pipe 45 that is set up in parallel with vacuum-pumping tube 43, one end of vacuum-pumping tube 43 and gas anti-blowpipe 45 is provided with filter mantle 44, be connected with blow-back pipe 45 on the filter mantle 44, described filter mantle 44 outsourcing filter medium (not shown)s; Bar type trap 33 or 41 is installed on the described top cover 32, and vacuum-pumping tube 43 connects vavuum pump 42, and blow-back pipe 45 connects source of the gas 47, is provided with automatic diaphragm valve 46 between blow-back pipe 45 and the source of the gas 47; Agitator 20 is laddering agitator, and conoidal Shell 220 inside vertically are set, and laddering agitator comprises and stirs main shaft 21 and be installed in vane group 22 on this stirring main shaft; At least be provided with two-layer vane group 22 along stirring on the determined axis direction of main shaft, described vane group 22 comprises a slice blade 23 at least.
As shown in Figure 2, a kind of bar type trap 11 that the single awl drier with laddering agitator that the utility model provides has, comprise vacuum-pumping tube 12 and the blow-back pipe 14 that is set up in parallel with described vacuum-pumping tube 22, one end of described vacuum-pumping tube 12 and gas anti-blowpipe 14 is provided with filter mantle 13, described filter mantle 13 outsourcing filter medium (not shown)s.
Described bar type trap, because it is provided with filter mantle at vacuum-pumping tube one end, filter mantle outsourcing filter medium, and also be connected with the blow-back pipe on the filter mantle, thus make the filter area of trap bigger, efficient is higher.
For better filtration, filter mantle 13 is preferably barrel-shaped, and the two ends of filter mantle 13 are respectively arranged with capping 15, the side of filter mantle 13 for be fixed between the capping 15, equally distributed connecting rod 16 at interval, vacuum-pumping tube 12 and gas anti-blowpipe 14 stretch into the inside of filter mantle 13.
But the multiple filter medium of filter mantle 13 outsourcings is preferably outsourcing filter cloth and/or sintering net.
During work, at first the taper drier is carried out cleaning and sterilizing, put into the medicine of required drying then, heat up toward the interior hot water (about 40 degree) that feeds of conical shell chuck then, with vavuum pump taper drier internal tank is vacuumized subsequently, the air in the container is drawn out of through the bar type trap along vacuum-pumping tube, because the elevation of boiling point of water under vacuum state, water in the container flashes to gas and is drawn out of with air, is captured when the bar type trap, thereby reaches dry purpose.In addition, in order to prevent that trap from stopping up, also be provided with the blow-back mouth at trap one end, regularly to trap purge gas (for example nitrogen), the blow-back pipe is provided with the automatic diaphragm valve, and the automatic diaphragm valve connects filter, and filter connects nitrogen cylinder, the automatic diaphragm valve can be controlled nitrogen cylinder trap is carried out the timing blowback, thereby reaches the automation control in the production process.
As shown in Figure 3 and Figure 4, single awl drier with laddering agitator of the present utility model comprises conical shell 31, is positioned at the top cover 32 of described conical shell 31 tops, bar type trap 33 or 41 and vavuum pump 42, also comprise source of the gas 47, wherein, bar type trap 33 or 41 comprises vacuum-pumping tube 43 and the blow-back pipe 45 that is set up in parallel with vacuum-pumping tube 43, one end of vacuum-pumping tube 43 and gas anti-blowpipe 45 is provided with filter mantle 44, be connected with blow-back pipe 45 on the filter mantle 44, described filter mantle 44 outsourcing filter medium (not shown)s; Bar type trap 33 or 41 is installed on the described top cover 32, and vacuum-pumping tube 43 connects vavuum pump 42, and blow-back pipe 45 connects source of the gas 47, is provided with automatic diaphragm valve 46 between blow-back pipe 45 and the source of the gas 47.
Shown in Figure 5 bores a kind of preferred laddering agitator that drier had for the list with laddering agitator of the present utility model, and vane group 22 is three groups, and vane group is formed the blade 23 oblique settings that have a down dip by three blades 23 that the space is provided with.
The stirring main shaft 21 of this laddering agitator is provided with three groups of vane group 22, can be on different levels, diverse location product be stirred and stir, use this agitator to shorten drying time, can also make uniform in quality, not have caking, promote drying efficiency and optimize drying effect.
As shown in Figure 6, for when using this laddering agitator to stir drying, make medicine (or other need dry product) be heated more even, in the hope of reaching heat transfer, the drying effect of more optimizing, stir in the main shaft 21 and be provided with the jacket water (J.W.) loop, the jacket water (J.W.) import and export is arranged on the top sidewall that stirs main shaft 21.
The single awl drier with laddering agitator of the present utility model as shown in Figure 7, vane group 22 is three groups, vane group 22 is formed the blade 23 oblique settings that have a down dip by three blades 23 that the space is provided with.According to different needs and actual conditions, can select the vane group of different numbers, and the blade of different numbers.
The utility model is put in having single awl drier of laddering agitator needs dry product, then the single awl drier with laddering agitator is carried out heat temperature raising, subsequently the single awl drier with laddering agitator is found time, and the stirring, the drying that adopt laddering agitator provided by the utility model to continue, thereby drying time can be shortened, can also make uniform in quality, not have caking, reach the purpose that promotes drying efficiency and optimize drying effect.
Further, for when using this single awl drier to stir drying with laddering agitator, make medicine (or other need dry product) be heated more even, in the hope of reaching heat transfer, the drying effect of more optimizing, stir in the main shaft 21 and be provided with the jacket water (J.W.) loop, wherein, the jacket water (J.W.) import and export is arranged on the top sidewall that stirs main shaft (referring to Fig. 6).
The above is preferred embodiment of the present utility model only, is not to be used for limiting practical range of the present utility model; If do not break away from spirit and scope of the present utility model, the utility model is made amendment or is equal to replacement, all should be encompassed in the middle of the protection domain of the utility model claim.
Claims (8)
1. single awl drier with laddering agitator comprises conical shell, is positioned at top cover, the bar type trap vavuum pump of described conical shell top, and the agitator that is arranged on described conoidal Shell inside, it is characterized in that:
Described bar type trap comprises vacuum-pumping tube, and an end of described vacuum-pumping tube is provided with filter mantle, is connected with the blow-back pipe on the described filter mantle, described filter mantle outsourcing filter medium;
Described bar type trap is installed on the described top cover, and described vacuum-pumping tube connects described vavuum pump, and described blow-back pipe is provided with manual ball valve;
Described agitator is laddering agitator, and described conoidal Shell inside vertically is set, and described laddering agitator comprises and stirs main shaft and be installed in vane group on this stirring main shaft;
Along being provided with two-layer vane group at least on the determined axis direction of described stirring main shaft, described vane group comprises a slice blade at least.
2. the single awl drier with laddering agitator according to claim 1 is characterized in that,
Described filter mantle is barrel-shaped, and the two ends of described filter mantle are respectively arranged with capping, the side of described filter mantle for be fixed between the described capping, equally distributed connecting rod at interval;
Described vacuum-pumping tube stretches into the inside of described filter mantle, and described blow-back pipe is connected in the capping of described filter mantle one end.
3. the single awl drier with laddering agitator according to claim 2 is characterized in that described blow-back pipe and described vacuum-pumping tube lay respectively at the two ends of described filter mantle.
4. according to the described single awl drier of arbitrary claim in the claim 1 to 3, it is characterized in that described filter medium is filter cloth and/or sintering net with laddering agitator.
5. the single awl drier with laddering agitator according to claim 1 is characterized in that described vane group is three groups.
6. the single awl drier with laddering agitator according to claim 5 is characterized in that described vane group is made up of three blades that the space is provided with.
7. the single awl drier with laddering agitator according to claim 6 is characterized in that the oblique setting that has a down dip of described blade.
8. according to the described single awl drier of arbitrary claim in the claim 5 to 7, it is characterized in that be provided with the jacket water (J.W.) loop in the described stirring main shaft, described jacket water (J.W.) import and export is arranged on the top sidewall of described stirring main shaft with laddering agitator.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2010206167922U CN201876085U (en) | 2010-11-19 | 2010-11-19 | Single-cone dryer having progressive-type stirrer |
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CN2010206167922U CN201876085U (en) | 2010-11-19 | 2010-11-19 | Single-cone dryer having progressive-type stirrer |
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CN2010206167922U Expired - Fee Related CN201876085U (en) | 2010-11-19 | 2010-11-19 | Single-cone dryer having progressive-type stirrer |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101988790A (en) * | 2010-11-19 | 2011-03-23 | 太仓正信干燥设备科技有限公司 | Single cone dryer with progressive stirrer |
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2010
- 2010-11-19 CN CN2010206167922U patent/CN201876085U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101988790A (en) * | 2010-11-19 | 2011-03-23 | 太仓正信干燥设备科技有限公司 | Single cone dryer with progressive stirrer |
CN101988790B (en) * | 2010-11-19 | 2013-06-05 | 太仓正信干燥设备科技有限公司 | Single cone dryer with progressive stirrer |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110622 Termination date: 20111119 |