CN104764297A - Dispersed feeding type pneumatic drier - Google Patents
Dispersed feeding type pneumatic drier Download PDFInfo
- Publication number
- CN104764297A CN104764297A CN201410351313.1A CN201410351313A CN104764297A CN 104764297 A CN104764297 A CN 104764297A CN 201410351313 A CN201410351313 A CN 201410351313A CN 104764297 A CN104764297 A CN 104764297A
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- CN
- China
- Prior art keywords
- type pneumatic
- hot
- pneumatic drier
- blast stove
- screw rod
- 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
Links
- 238000001035 drying Methods 0.000 claims abstract description 20
- 239000000428 dust Substances 0.000 claims abstract description 16
- 239000000463 material Substances 0.000 claims abstract description 14
- 238000002156 mixing Methods 0.000 claims abstract description 14
- 239000006185 dispersion Substances 0.000 claims description 10
- 238000007599 discharging Methods 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 4
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000000843 powder Substances 0.000 description 4
- 239000002245 particle Substances 0.000 description 3
- 239000006071 cream Substances 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 235000011837 pasties Nutrition 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Drying Of Solid Materials (AREA)
Abstract
The invention relates to the technical field of a dryer, in particular to a dispersed feeding type pneumatic drier. The dispersed feeding type pneumatic drier comprises a hot blast heater and a screw charger, wherein the upper part of the screw charger is provided with a feeding hole for adding a wet material, the air outlet of the hot blast heater is connected with a mixing chamber for fully mixing the wet material and hot air current after the air outlet of the hot blast heater is intersected with the screw charger, and a drying pipe is arranged at the top end of the mixing chamber; another end of the drying pipe is connected with a cyclone dust collector, and the bottom of the cyclone dust collector is connected with a fixed flowing distributor for separating a dry material from the wet material and a dry material discharge hole. The dispersed feeding type pneumatic drier provided by the invention is reasonable in design, high in drying intensity, high in degree of automation, low in pollution, convenient to operate, long in service life and convenient to maintain, continuous drying can be realized, the product is not in contact with the outside world, and the production efficiency can be improved.
Description
Technical field
The present invention relates to drying machine technical field, especially a kind of dispersion feed type pneumatic drier being applicable to the powder and granule shape material surface water drying of particle size range between 5 μm ~ 5mm.
Background technology
Pneumatic convey drier belongs to continous way atmospheric dryer, can from particle, the powder material being easy to dewater, rapid removing moisture, applicable water content is larger, in the wet stock of cream pasty state, principle is be directly contacted by the wet stock of heat medium with cream pasty state to be dried, and makes it to be suspended in air-flow, with thermal current concurrent flow, carry out continuous quick drying.Traditional dryer configuration is complicated, complex operation, and dry materials effect is bad, and service life is not grown and maintenance difficult, and affect production efficiency, cost is high.
Summary of the invention
The technical problem to be solved in the present invention is: overcome the deficiency in prior art, and provide a kind of structure simple, dry materials is effective, the drier of long service life.
The technical solution adopted for the present invention to solve the technical problems is: a kind of dispersion feed type pneumatic drier, there is hot-blast stove and screw rod charger, described screw rod charger top is provided with the charging aperture adding wet feed, be connected with for wet stock and the well-mixed mixing chamber of thermal current by pipeline after hot-blast stove air outlet slit and screw rod charger export and cross, described mixing chamber base plate is provided with the disperser of material scattering, mixing chamber top is provided with drying tube, the other end of drying tube is connected with cyclone dust collectors, fixing flow distributor and the siccative discharging opening of the separation of dry wet feed is connected with bottom described cyclone dust collectors, cyclone dust collectors top connects exhaust blower, described fixing flow distributor is connected with screw rod charger by pipeline.
Further, the pipeline of described hot-blast stove is provided with the filter filtering hot-blast stove thermal current.
Further, described hot-blast stove is steam heat wind furnace, heating agent hot-blast stove or warm air oil furnace.
Further, described screw rod charger is Single screw extrusion charger.
Further, the outlet of described drying tube is placed in cyclone dust collectors.
The invention has the beneficial effects as follows: the present invention is reasonable in design, can continuous drying, dry tenacity is large, and automaticity is high, product not with extraneous contact, pollute few, easy to operate, long service life and easy to maintenance, improve production efficiency.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is structural representation of the present invention.
1. hot-blast stoves in figure, 2. screw rod charger, 3. charging aperture, 4. fixing flow distributor, 5. cyclone dust collectors, 6. exhaust blower, 7. discharging opening, 8. drying tube, 9. mixing chamber, 10. disperser, 11. filters.
Detailed description of the invention
The present invention is further illustrated with preferred embodiment by reference to the accompanying drawings now.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present invention are described in a schematic way, and therefore it only shows the formation relevant with the present invention.
One dispersion feed type pneumatic drier as shown in Figure 1, there is hot-blast stove 1 and screw rod charger 2, screw rod charger 2 top is provided with the charging aperture 3 adding wet feed, be connected with for wet stock and the well-mixed mixing chamber 9 of thermal current by pipeline after hot-blast stove 1 air outlet slit and screw rod charger 2 export and cross, mixing chamber 9 base plate is provided with the disperser 10 of material scattering, mixing chamber 9 top is provided with drying tube 8, the other end of drying tube 8 is connected with cyclone dust collectors 5, fixing flow distributor 4 and the siccative discharging opening 7 of the separation of dry wet feed is connected with bottom cyclone dust collectors 5, cyclone dust collectors 5 top connects exhaust blower 6, fixing flow distributor 4 is connected with screw rod charger 2 by pipeline.
The pipeline of hot-blast stove 1 is provided with the filter 11 filtering hot-blast stove 1 thermal current, and hot-blast stove 1 is steam heat wind furnace, heating agent hot-blast stove or warm air oil furnace, and screw rod charger 2 is Single screw extrusion charger, and the outlet of drying tube 8 is placed in cyclone dust collectors 5.
The air of wet stock after screw rod charger 2 with heating enters mixing chamber 9 simultaneously, and loose powder and granule shape material dispersion suspension is in hot-air, and the two is fully mixed, in the process of airflow entrainment, remove moisture instantaneously.Make material particles dry by drying tube 8, dried finished product is discharged from cyclone dust collectors 5, and sub-fraction flies powder and enters screw rod charger 2 through fixing flow distributor 4 and continue drying
Above-described embodiment is only for illustrating technical conceive of the present invention and feature; its object is to person skilled in the art can be understood content of the present invention and be implemented; can not limit the scope of the invention with this; all equivalences done according to Spirit Essence of the present invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (5)
1. a dispersion feed type pneumatic drier, it is characterized in that: there is hot-blast stove (1) and screw rod charger (2), described screw rod charger (2) top is provided with the charging aperture (3) adding wet feed, be connected with for wet stock and the well-mixed mixing chamber of thermal current (9) by pipeline after hot-blast stove (1) air outlet slit and screw rod charger (2) export and cross, described mixing chamber (9) base plate is provided with the disperser of material scattering (10), mixing chamber (9) top is provided with drying tube (8), the other end of drying tube (8) is connected with cyclone dust collectors (5), described cyclone dust collectors (5) bottom is connected with fixing flow distributor (4) and the siccative discharging opening (7) of the separation of dry wet feed, cyclone dust collectors (5) top connects exhaust blower (6), described fixing flow distributor (4) is connected with screw rod charger (2) by pipeline.
2. dispersion feed type pneumatic drier according to claim 1, is characterized in that: the pipeline of described hot-blast stove (1) is provided with the filter (11) filtering hot-blast stove (1) thermal current.
3. dispersion feed type pneumatic drier according to claim 1, is characterized in that: described hot-blast stove (1) is steam heat wind furnace, heating agent hot-blast stove or warm air oil furnace.
4. dispersion feed type pneumatic drier according to claim 1, is characterized in that: described screw rod charger (2) is Single screw extrusion charger.
5. dispersion feed type pneumatic drier according to claim 1, is characterized in that: the outlet of described drying tube (8) is placed in cyclone dust collectors (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410351313.1A CN104764297A (en) | 2014-07-22 | 2014-07-22 | Dispersed feeding type pneumatic drier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410351313.1A CN104764297A (en) | 2014-07-22 | 2014-07-22 | Dispersed feeding type pneumatic drier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104764297A true CN104764297A (en) | 2015-07-08 |
Family
ID=53646280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410351313.1A Pending CN104764297A (en) | 2014-07-22 | 2014-07-22 | Dispersed feeding type pneumatic drier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104764297A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006109626A1 (en) * | 2005-04-08 | 2006-10-19 | Nippon Steel Engineering Co., Ltd. | Fluidized-bed dryer and method of drying wet material by means of the same |
| CN101936640A (en) * | 2009-07-03 | 2011-01-05 | 沈阳市斯特曼科技有限公司 | Suspension drying technology for materials |
| CN203928659U (en) * | 2014-05-29 | 2014-11-05 | 王敏 | Disperse feed type pneumatic drier |
-
2014
- 2014-07-22 CN CN201410351313.1A patent/CN104764297A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006109626A1 (en) * | 2005-04-08 | 2006-10-19 | Nippon Steel Engineering Co., Ltd. | Fluidized-bed dryer and method of drying wet material by means of the same |
| CN101936640A (en) * | 2009-07-03 | 2011-01-05 | 沈阳市斯特曼科技有限公司 | Suspension drying technology for materials |
| CN203928659U (en) * | 2014-05-29 | 2014-11-05 | 王敏 | Disperse feed type pneumatic drier |
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Legal Events
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150708 |
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| WD01 | Invention patent application deemed withdrawn after publication |