CN104998428A - Uniform-speed spray drier - Google Patents
Uniform-speed spray drier Download PDFInfo
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- CN104998428A CN104998428A CN201510391900.8A CN201510391900A CN104998428A CN 104998428 A CN104998428 A CN 104998428A CN 201510391900 A CN201510391900 A CN 201510391900A CN 104998428 A CN104998428 A CN 104998428A
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- hothouse
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- filter screen
- material distributing
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Abstract
The invention relates to a uniform-speed spray drier which comprises a drying chamber, a separation chamber, a material distributing tube stack, a filter screen, a centrifugal atomizing chamber, a discharging bin, a hot-air blower, a discharge port and a feed inlet. The material distributing tube stack contains at least three material distributing tubes. Each of the material distributing tubes in the material distributing tube stack is shaped as an inverted funnel with smaller top and bigger bottom. Cross section of the discharging bin is shaped as a circular truncated cone with bigger top and smaller bottom. During production, materials are injected through the feed inlet; after being dispersed by the material distributing tube stack, the materials flow into the filter screen; large-block materials are filtered through the filter screen and then enter the centrifugal atomizing chamber below to undergo centrifugal atomization; the processed materials enter the drying chamber to be dried by hot air blown out of an air outlet of the hot-air blower at the bottom of the drying chamber so as to obtain materials which conform to granularity requirements; and the materials are collected by the discharge bin and then discharged through the discharging port. Feed liquids can be uniformly sent into the uniform-speed spray drier to be dried. The uniform-speed spray drier is convenient to use and has a simple structure.
Description
Technical field
The present invention relates to drying device field, specifically at the uniform velocity spray dryer.
Background technology
Drying equipment is also known as drier and drying machine.For carrying out the equipment of drying process, by heating, the hygroscopic water in material (referring generally to moisture or other volatile liquid components) being vaporized and overflowing, to obtain the solid material of regulation water capacity.Dry object is the needs in order to material uses or processes further.As the drying of timber before making wooden model, woodenware can prevent product deformation, the drying of ceramic batch before calcining two drying equipment can prevent finished product from chapping.Dried material is also convenient to transport and storage in addition, if the grain drying that will gather in the crops is below certain moisture content, with anti-mildew.Because natural drying far can not meet the needs of production development, various mechanization drier is applied more and more widely.
Meanwhile, along with the development of productivity, the drying equipment of various different principle arises at the historic moment.The fixed-bed type drying machine of intermittently operated that what modern age, drying machine was brought into use is.In the middle of the 19th century, the use of Tunnel drier, indicates that drying machine is by the development of intermittently operated to continued operation direction.Revolving drum drier then achieves the stirring of granule materials preferably, and drying capacity and intensity are improved.Some industries have then developed the continued operation drying machine adapting to the industry and require respectively, as the roller drier of weaving, paper industry.
Spray-dired general principle is required particle size and its distribution by liquid material atomization, contact, drop is carried secretly by gas, drying and be transported to product collecting device with high temperature unsaturation gas.And the volume of existing spray dryer will make droplet have the sufficiently long holdup time, even if maximum droplet also can be dried to required final moisture content, therefore the volume of spray dryer is often very large, and its material saturation is low, power consumption is high, and cost is large, sometimes because need a large amount of dry airs, and making energy utilization rate lower, power consumption is high.
Summary of the invention
The present invention is just for above technical problem, and provide one feed liquid evenly can be sent into and carry out drying, easy to use, structure is spray dryer simply at the uniform velocity.
The present invention realizes mainly through following technical scheme.
At the uniform velocity spray dryer, comprise hothouse, separation chamber, sub-feed tube group, filter screen, centrifugal atomizing room, discharging bin, air-heater, discharging opening, charging aperture, it is characterized in that hothouse is arranged on below separation chamber, sub-feed tube group, filter screen is arranged in separation chamber, sub-feed tube group is arranged on above filter screen, top, separation chamber is provided with charging aperture, lower end, separation chamber is arranged in hothouse, and communicated with hothouse by centrifugal atomizing room, hothouse outer lower portion arranges air-heater, the air outlet of air-heater is arranged on the bottom in hothouse, feed bin is set out below hothouse, discharging opening is provided with in the middle of bottom discharging bin.Sub-feed tube group comprises at least three sub-feed tubes.Sub-feed tube in sub-feed tube group is up-small and down-big infundibulate of falling.Discharging bin section is up big and down small truncated cone.
The present invention aborning, material is injected from charging aperture, after sub-feed tube component is loose, flows into filter screen, after bulk materials filters by filter screen, enter into the centrifugal atomizing room of below, after centrifugal atomizing, enter hothouse, after the heated-air drying of the air-heater air outlet blowout bottom drying room, become the material meeting granularity requirements, after discharging bin is collected, discharge from discharging opening.
Feed liquid evenly can be sent into and carry out drying by the present invention, and easy to use, structure is simple.
Accompanying drawing explanation
In accompanying drawing, Fig. 1 is structural representation of the present invention, wherein:
1-hothouse, 2-separation chamber, 3-sub-feed tube group, 4-filter screen, 5-centrifugal atomizing room, 6-discharging bin, 7-air-heater, 8-discharging opening, 9-charging aperture.
Specific embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
At the uniform velocity spray dryer, comprise hothouse 1, separation chamber 2, sub-feed tube group 3, filter screen 4, centrifugal atomizing room 5, discharging bin 6, air-heater 7, discharging opening 8, charging aperture 9, it is characterized in that hothouse 1 is arranged on below separation chamber 2, sub-feed tube group 3, filter screen 4 is arranged in separation chamber 2, sub-feed tube group 3 is arranged on above filter screen 4, top, separation chamber 2 is provided with charging aperture 9, lower end, separation chamber 2 is arranged in hothouse 1, and communicated with hothouse 1 by centrifugal atomizing room 5, hothouse 1 outer lower portion arranges air-heater 7, the air outlet of air-heater 7 is arranged on the bottom in hothouse 1, feed bin 6 is set out below hothouse 1, discharging opening 8 is provided with in the middle of bottom discharging bin 6.Sub-feed tube group 3 comprises at least three sub-feed tubes.Sub-feed tube in sub-feed tube group 3 is up-small and down-big infundibulate of falling.Discharging bin 6 section is up big and down small truncated cone.
The present invention aborning, material is injected from charging aperture 9, after sub-feed tube group 3 is disperseed, flows into filter screen 4, after bulk materials filters by filter screen 4, enter into the centrifugal atomizing room 5 of below, after centrifugal atomizing, enter hothouse 1, after the heated-air drying of the air-heater 7 air outlet blowout bottom drying room 1, become the material meeting granularity requirements, after discharging bin 6 is collected, discharge from discharging opening 8.
Feed liquid evenly can be sent into and carry out drying by the present invention, and easy to use, structure is simple.
Above-described embodiment, only for technical conceive of the present invention and feature are described, its object is to person skilled in the art can be understood content of the present invention and implement according to this, 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 within protection scope of the present invention.
Claims (4)
1. at the uniform velocity spray dryer, comprise hothouse, separation chamber, sub-feed tube group, filter screen, centrifugal atomizing room, discharging bin, air-heater, discharging opening, charging aperture, it is characterized in that hothouse is arranged on below separation chamber, sub-feed tube group, filter screen is arranged in separation chamber, sub-feed tube group is arranged on above filter screen, top, separation chamber is provided with charging aperture, lower end, separation chamber is arranged in hothouse, and communicated with hothouse by centrifugal atomizing room, hothouse outer lower portion arranges air-heater, the air outlet of air-heater is arranged on the bottom in hothouse, feed bin is set out below hothouse, discharging opening is provided with in the middle of bottom discharging bin.
2. at the uniform velocity spray dryer according to claim 1, is characterized in that described sub-feed tube group comprises at least three sub-feed tubes.
3. at the uniform velocity spray dryer according to claim 1, is characterized in that the sub-feed tube in described sub-feed tube group is up-small and down-big infundibulate of falling.
4. at the uniform velocity spray dryer according to claim 1, is characterized in that described discharging bin section is up big and down small truncated cone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510391900.8A CN104998428A (en) | 2015-07-07 | 2015-07-07 | Uniform-speed spray drier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510391900.8A CN104998428A (en) | 2015-07-07 | 2015-07-07 | Uniform-speed spray drier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104998428A true CN104998428A (en) | 2015-10-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510391900.8A Pending CN104998428A (en) | 2015-07-07 | 2015-07-07 | Uniform-speed spray drier |
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| CN (1) | CN104998428A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105999747A (en) * | 2016-06-20 | 2016-10-12 | 河南省亚安绝缘材料厂有限公司 | Dryer for insulating material production |
| CN107398084A (en) * | 2017-09-14 | 2017-11-28 | 无锡市强力干燥设备厂 | Atomizing liquid drying machine |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203264305U (en) * | 2013-04-11 | 2013-11-06 | 李严光 | High efficient atomizing centrifugal dryer |
| CN104474728A (en) * | 2014-11-27 | 2015-04-01 | 太仓圣广仁自动化设备有限公司 | Dye powder processing device |
| CN204275523U (en) * | 2014-12-02 | 2015-04-22 | 石家庄东华金龙化工有限公司 | A kind of energy-conservation spray dryer |
| CN204319789U (en) * | 2014-12-17 | 2015-05-13 | 江西南昌制药有限公司 | A kind of Highspeedcentrifugingandsprayingdrier |
| CN104707351A (en) * | 2015-03-28 | 2015-06-17 | 米勇龙 | Spray dryer capable of realizing uniform drying |
| CN204910818U (en) * | 2015-07-07 | 2015-12-30 | 苏州赛弗尔机械有限公司 | Spray drier at uniform velocity |
-
2015
- 2015-07-07 CN CN201510391900.8A patent/CN104998428A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203264305U (en) * | 2013-04-11 | 2013-11-06 | 李严光 | High efficient atomizing centrifugal dryer |
| CN104474728A (en) * | 2014-11-27 | 2015-04-01 | 太仓圣广仁自动化设备有限公司 | Dye powder processing device |
| CN204275523U (en) * | 2014-12-02 | 2015-04-22 | 石家庄东华金龙化工有限公司 | A kind of energy-conservation spray dryer |
| CN204319789U (en) * | 2014-12-17 | 2015-05-13 | 江西南昌制药有限公司 | A kind of Highspeedcentrifugingandsprayingdrier |
| CN104707351A (en) * | 2015-03-28 | 2015-06-17 | 米勇龙 | Spray dryer capable of realizing uniform drying |
| CN204910818U (en) * | 2015-07-07 | 2015-12-30 | 苏州赛弗尔机械有限公司 | Spray drier at uniform velocity |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105999747A (en) * | 2016-06-20 | 2016-10-12 | 河南省亚安绝缘材料厂有限公司 | Dryer for insulating material production |
| CN107398084A (en) * | 2017-09-14 | 2017-11-28 | 无锡市强力干燥设备厂 | Atomizing liquid drying machine |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151028 |
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| WD01 | Invention patent application deemed withdrawn after publication |