CN103822460A - Vacuum pumping recovery system for vacuum belt powder continuous dryer - Google Patents
Vacuum pumping recovery system for vacuum belt powder continuous dryer Download PDFInfo
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- CN103822460A CN103822460A CN201410096765.XA CN201410096765A CN103822460A CN 103822460 A CN103822460 A CN 103822460A CN 201410096765 A CN201410096765 A CN 201410096765A CN 103822460 A CN103822460 A CN 103822460A
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- belt powder
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Abstract
The invention discloses a vacuum pumping recovery system for a vacuum belt powder continuous dryer. The vacuum pumping recovery system comprises a vacuum tube, a dust filtering condenser, a vacuum automatic liquid drainage machine and a vacuum unit. The vacuum pipe, the dust filtering condenser, the vacuum automatic liquid drainage machine and the vacuum unit are communicated with a dryer barrel and are sequentially communicated through pipelines. By the adoption of the mode, the vacuum pumping recovery system is simple and reasonable in structure, and high recovery purity of a solvent can be guaranteed.
Description
Technical field
The present invention relates to drying machine technical field, particularly relate to a kind of vacuum belt powder continuous drier with vacuumizing recovery system.
Background technology
Drying machine is a kind of plant equipment of utilizing heat energy to reduce material moisture, for object is carried out to drying process.Drying machine overflows hygroscopic water (referring generally to moisture or other volatile liquid components) vaporization in material by heating, to obtain the solid material of regulation moisture content.Dry object is the needs that use or further process for material.
Vacuum belt drier is a kind of use drying machine more widely, can being dried for liquid or solid material.Vacuum belt drier all has pumped vacuum systems, the one, for dryer cavity is vacuumized, the 2nd, for aspirating the solvent vapo(u)r evaporating from material, existing this pumped vacuum systems does not possess dust-filtering function, when drying machine is during for powder dry, just may there is dust to be mixed in solvent vapo(u)r, along with solvent together condensation reclaims, can affect the purity of solvent.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of vacuum belt powder continuous drier with vacuumizing recovery system, simple and reasonable, can guarantee that solvent has higher recovery purity.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: provide a kind of vacuum belt powder continuous drier with vacuumizing recovery system, comprise: the vacuum tube, dust-filtering condenser, automatic vacuum liquid exhauster and the vacuum unit that are communicated with drying machine cylindrical shell, be connected by pipeline between described vacuum tube, dust-filtering condenser, automatic vacuum liquid exhauster and vacuum unit successively.
In a preferred embodiment of the present invention, described vacuum tube is connected with drying machine cylindrical shell by three minute surface elbows.
In a preferred embodiment of the present invention, described vacuum unit is Roots's liquid ring vacuum unit.
In a preferred embodiment of the present invention, the upper end import department of described Roots's liquid ring vacuum unit is provided with damping bellows.
The invention has the beneficial effects as follows: vacuum belt powder continuous drier of the present invention is with vacuumizing recovery system, simple and reasonable, can guarantee that solvent has higher recovery purity.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing of required use during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing, wherein:
Fig. 1 is the structural representation that vacuumizes recovery system one preferred embodiment for vacuum belt powder continuous drier of the present invention;
Fig. 2 is the right view of Fig. 1.
In accompanying drawing, the mark of each parts is as follows: 1, drying machine cylindrical shell, 2, vacuum tube, 3, dust-filtering condenser, 4, automatic vacuum liquid exhauster, 5, vacuum unit, 6, minute surface elbow, 7, damping bellows.
The specific embodiment
To the technical scheme in the embodiment of the present invention be clearly and completely described below, obviously, described embodiment is only a part of embodiment of the present invention, rather than whole embodiment.Based on the embodiment in the present invention, those of ordinary skills, not making all other embodiment that obtain under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1 and Fig. 2, the embodiment of the present invention comprises:
A kind of vacuum belt powder continuous drier is with vacuumizing recovery system, comprise: the vacuum tube 2 being communicated with drying machine cylindrical shell 1, dust-filtering condenser 3, automatic vacuum liquid exhauster 4 and vacuum unit 5, described vacuum tube 2, dust-filtering condenser 3, between automatic vacuum liquid exhauster 4 and vacuum unit 5, be connected by pipeline successively, when work, vacuum unit 5 continues to vacuumize, the solvent vapo(u)r that dry materials produces passes through vacuum tube 2 successively, dust-filtering condenser 3 and automatic vacuum liquid exhauster 4, finally from automatic vacuum liquid exhauster 4, discharge, realize the recycling of solvent.
Dust-filtering condenser 3 can fall the dust-filtering being mixed in solvent vapo(u)r, guarantees that the solvent after reclaiming has higher purity.
Described vacuum tube 2 is connected with drying machine cylindrical shell 1 by three minute surface elbows 6, and three minute surface elbows 6 are evenly distributed on drying machine cylindrical shell 1, guarantees that the steam of drying machine cylindrical shell 1 inside can be collected uniformly.
Preferably, described vacuum unit 5 is Roots's liquid ring vacuum unit.
The upper end import department of described Roots's liquid ring vacuum unit is provided with damping bellows 7, can effectively reduce vibrations and noise.
Vacuum belt powder continuous drier of the present invention is with vacuumizing recovery system, simple and reasonable, can guarantee that solvent has higher recovery purity.
The foregoing is only embodiments of the invention; not thereby limit the scope of the claims of the present invention; every equivalent structure or conversion of equivalent flow process that utilizes description of the present invention to do; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present invention.
Claims (4)
1. a vacuum belt powder continuous drier is with vacuumizing recovery system, it is characterized in that, comprise: the vacuum tube, dust-filtering condenser, automatic vacuum liquid exhauster and the vacuum unit that are communicated with drying machine cylindrical shell, be connected by pipeline between described vacuum tube, dust-filtering condenser, automatic vacuum liquid exhauster and vacuum unit successively.
2. vacuum belt powder continuous drier according to claim 1, with vacuumizing recovery system, is characterized in that, described vacuum tube is connected with drying machine cylindrical shell by three minute surface elbows.
3. vacuum belt powder continuous drier according to claim 1, with vacuumizing recovery system, is characterized in that, described vacuum unit is Roots's liquid ring vacuum unit.
4. vacuum belt powder continuous drier according to claim 3, with vacuumizing recovery system, is characterized in that, the upper end import department of described Roots's liquid ring vacuum unit is provided with damping bellows.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410096765.XA CN103822460A (en) | 2014-03-17 | 2014-03-17 | Vacuum pumping recovery system for vacuum belt powder continuous dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410096765.XA CN103822460A (en) | 2014-03-17 | 2014-03-17 | Vacuum pumping recovery system for vacuum belt powder continuous dryer |
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| Publication Number | Publication Date |
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| CN103822460A true CN103822460A (en) | 2014-05-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410096765.XA Pending CN103822460A (en) | 2014-03-17 | 2014-03-17 | Vacuum pumping recovery system for vacuum belt powder continuous dryer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104677055A (en) * | 2015-02-13 | 2015-06-03 | 无锡市海昌机械设备有限公司 | Improvement structure for vacuumizing recycling system for vacuum belt type powder body drying machine |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2013723C1 (en) * | 1991-06-26 | 1994-05-30 | Кретов Иван Тихонович | Vacuum continuous-belt drier for loose materials |
| CN101368788A (en) * | 2007-08-14 | 2009-02-18 | 温州市金榜轻工机械有限公司 | Vacuum belt type drying units |
| CN201852418U (en) * | 2010-09-26 | 2011-06-01 | 常州力马干燥工程有限公司 | Double-cone revolving vacuum drying and solvent recycling device |
| CN201876067U (en) * | 2010-11-23 | 2011-06-22 | 浙江温兄机械阀业有限公司 | Vacuum belt-type dryer |
| KR20120012844A (en) * | 2010-08-02 | 2012-02-13 | 주식회사 건농코리아 | Sludge drying apparatus using vacuum pressure |
| CN203274450U (en) * | 2013-01-11 | 2013-11-06 | 龙岩嘉麒生物科技有限公司 | Vacuum laminated belt type drying machine |
| CN203928680U (en) * | 2014-03-17 | 2014-11-05 | 无锡市海昌机械设备有限公司 | Vacuum belt powder continuous drier is with vacuumizing recovery system |
-
2014
- 2014-03-17 CN CN201410096765.XA patent/CN103822460A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2013723C1 (en) * | 1991-06-26 | 1994-05-30 | Кретов Иван Тихонович | Vacuum continuous-belt drier for loose materials |
| CN101368788A (en) * | 2007-08-14 | 2009-02-18 | 温州市金榜轻工机械有限公司 | Vacuum belt type drying units |
| KR20120012844A (en) * | 2010-08-02 | 2012-02-13 | 주식회사 건농코리아 | Sludge drying apparatus using vacuum pressure |
| CN201852418U (en) * | 2010-09-26 | 2011-06-01 | 常州力马干燥工程有限公司 | Double-cone revolving vacuum drying and solvent recycling device |
| CN201876067U (en) * | 2010-11-23 | 2011-06-22 | 浙江温兄机械阀业有限公司 | Vacuum belt-type dryer |
| CN203274450U (en) * | 2013-01-11 | 2013-11-06 | 龙岩嘉麒生物科技有限公司 | Vacuum laminated belt type drying machine |
| CN203928680U (en) * | 2014-03-17 | 2014-11-05 | 无锡市海昌机械设备有限公司 | Vacuum belt powder continuous drier is with vacuumizing recovery system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104677055A (en) * | 2015-02-13 | 2015-06-03 | 无锡市海昌机械设备有限公司 | Improvement structure for vacuumizing recycling system for vacuum belt type powder body drying machine |
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Application publication date: 20140528 |