CN101988790A - Single cone dryer with progressive stirrer - Google Patents
Single cone dryer with progressive stirrer Download PDFInfo
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- CN101988790A CN101988790A CN2010105536765A CN201010553676A CN101988790A CN 101988790 A CN101988790 A CN 101988790A CN 2010105536765 A CN2010105536765 A CN 2010105536765A CN 201010553676 A CN201010553676 A CN 201010553676A CN 101988790 A CN101988790 A CN 101988790A
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- agitator
- laddering
- filter mantle
- main shaft
- vacuum
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Abstract
The invention discloses a single cone dryer with a progressive stirrer. The single cone dryer comprises a conical shell, a top cover, a bar trap, a vacuum pump and a stirrer, wherein the bar trap comprises a vacuum pumping pipe, one end of the vacuum pumping pipe is provided with a filter hood, a gas back-blowing pipe is connected to the filter hood, and a filter medium is wrapped outside the filter hood; the bar trap is arranged on the top cover, the vacuum pumping pipe is connected with the vacuum pump, and a manual ball valve is arranged on the gas back-blowing pipe; the stirrer is the progressive stirrer and vertically arranged in the conical shell, and the progressive stirrer comprises a stirring main shaft and blade sets arranged on the stirring main shaft; and at least two layers of blade sets are arranged along the determined axis direction of the stirring main shaft, and the blade set comprises at least one blade. Because the single cone dryer is provided with the filter hood and the filter medium is wrapped outside the filter hood, the trap has larger filter area and higher efficiency; and the progressive stirrer shortens the drying time, promotes the drying efficiency and optimizes the drying effect.
Description
Technical field
The present invention relates to a kind of drier, relate 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.
Summary of the invention
The invention 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 present invention 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.
Among the present invention, 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 present invention is elaborated.
Fig. 1 is the position view of trap in traditional double cone dryer;
Fig. 2 has the structural representation of single awl bar type trap that drier had of laddering agitator for the present invention;
Fig. 3 has a structural representation of single awl drier of laddering agitator for the present invention;
Fig. 4 is the partial structurtes enlarged diagram with single awl drier of laddering agitator shown in Figure 3;
Fig. 5 has single structural representation of boring the laddering agitator of drier of laddering agitator for the present invention;
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 present invention has single awl drier of laddering agitator.
The specific embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer,, the present invention is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
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 single awl drier with laddering agitator provided by the invention 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 invention 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 invention, 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 invention 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 present invention puts 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 present invention 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 invention only, is not to be used for limiting practical range of the present invention; If do not break away from the spirit and scope of the present invention, the present invention is made amendment or is equal to replacement, all should be encompassed in the middle of the protection domain of claim of the present invention.
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 |
|---|---|---|---|
| CN 201010553676 CN101988790B (en) | 2010-11-19 | 2010-11-19 | Single cone dryer with progressive stirrer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010553676 CN101988790B (en) | 2010-11-19 | 2010-11-19 | Single cone dryer with progressive stirrer |
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| Publication Number | Publication Date |
|---|---|
| CN101988790A true CN101988790A (en) | 2011-03-23 |
| CN101988790B CN101988790B (en) | 2013-06-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201010553676 Active CN101988790B (en) | 2010-11-19 | 2010-11-19 | Single cone dryer with progressive stirrer |
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Citations (10)
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| US4622152A (en) * | 1983-12-08 | 1986-11-11 | Littleford Bros., Inc. | Combined mixing, reacting, drying and filtering device |
| CN2366808Y (en) * | 1999-02-10 | 2000-03-01 | 过志昌 | Double cone spiral agitating vacuum drying mixing machine |
| CN2542315Y (en) * | 2002-04-30 | 2003-04-02 | 董武 | Filter column |
| JP2003154249A (en) * | 2001-11-21 | 2003-05-27 | Shinko Pantec Co Ltd | Mixing drier and method for treating slurried object to be treated |
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| CN201417061Y (en) * | 2009-06-03 | 2010-03-03 | 马锡林 | Highly-efficient multi-purpose single-cone drier |
| CN101701760A (en) * | 2009-10-30 | 2010-05-05 | 太仓正信干燥设备科技有限公司 | Glass lining double conic rotary vacuum dryer |
| CN201476475U (en) * | 2009-06-11 | 2010-05-19 | 查晓峰 | Vacuum conical mixing drying machine set |
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2010
- 2010-11-19 CN CN 201010553676 patent/CN101988790B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4622152A (en) * | 1983-12-08 | 1986-11-11 | Littleford Bros., Inc. | Combined mixing, reacting, drying and filtering device |
| CN2366808Y (en) * | 1999-02-10 | 2000-03-01 | 过志昌 | Double cone spiral agitating vacuum drying mixing machine |
| JP2003154249A (en) * | 2001-11-21 | 2003-05-27 | Shinko Pantec Co Ltd | Mixing drier and method for treating slurried object to be treated |
| CN2542315Y (en) * | 2002-04-30 | 2003-04-02 | 董武 | Filter column |
| CN2679609Y (en) * | 2003-12-10 | 2005-02-16 | 哈尔滨市世博新材料技术开发有限公司 | High efficiency dustless, explosion-proof dryer |
| CN201335593Y (en) * | 2008-12-31 | 2009-10-28 | 太仓市正信干燥设备厂 | Bipyramid vacuum drier |
| CN201417061Y (en) * | 2009-06-03 | 2010-03-03 | 马锡林 | Highly-efficient multi-purpose single-cone drier |
| CN201476475U (en) * | 2009-06-11 | 2010-05-19 | 查晓峰 | Vacuum conical mixing drying machine set |
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| CN101988790B (en) | 2013-06-05 |
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