CN104338485A - A boiling granulation drying tower - Google Patents
A boiling granulation drying tower Download PDFInfo
- Publication number
- CN104338485A CN104338485A CN201310331632.1A CN201310331632A CN104338485A CN 104338485 A CN104338485 A CN 104338485A CN 201310331632 A CN201310331632 A CN 201310331632A CN 104338485 A CN104338485 A CN 104338485A
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- CN
- China
- Prior art keywords
- hole
- bed
- drying tower
- speed
- air
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/14—Evaporating with heated gases or vapours or liquids in contact with the liquid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
- B01J2/02—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops
- B01J2/04—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops in a gaseous medium
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Drying Of Solid Materials (AREA)
- Glanulating (AREA)
Abstract
A boiling granulation drying tower is disclosed. The boiling granulation drying tower comprises a pressure detector, material liquid injecting holes, a man hole, sight glasses, temperature measuring holes, a material discharging hole, a lamp hole, a material adding hole and a hot-air hole. Liquid is atomized and injected into a boiling bed at the same time to be dried by the material adding hole and the material liquid injecting holes. Because of high-speed movement of air streams and particles in the boiling bed, liquid droplets and particles, which are suspended in the bed, are high in evaporation specific area, the speed of diffusion of water from the material surface to the air streams is accelerated, and the speed of diffusion of water inside the material from the center to the surface is accelerated. After the liquid droplets are injected into the boiling bed through the material liquid injecting holes and before contacting seeds, the water is fully evaporated and small solid particles are formed and discharged through the material discharging hole.
Description
Technical field:
The present invention relates to a kind of mechanical device, relate to a kind of fluidized granulating drying tower concretely.
Background technology:
Fluidized granulating drying tower is a kind of drying equipment, fluidized drying tower utilizes air after heat exchanger heats, form hot blast and enter main frame through valve plate distribution, wet stock enters drying machine from feeder, due to the effect of blast, material forms fluidized state in drying machine, and extensively contacts with hot-air, thus completes drying materials in the short period.By powder granulation, improve liquidity, reduce dust from flying; Its solubility property is improved by powder granulation; Mixing, granulation, the dry one-step method that completes in a machine are granulated; Adopt antistatic filter cloth, equipment operating safety; Fluidized drying tower arranges pressure releasing hole, once blast, equipment personnel preserve from; Equipment is without dead angle, and handling material is fast light, rinses well, meets GMP specification.
Summary of the invention:
Object of the present invention is exactly defect in order to overcome prior art and provides a kind of fluidized granulating drying tower.
To achieve these goals, the technical solution adopted in the present invention is:
A kind of fluidized granulating drying tower, by manograph, feed liquid entrance, manhole, sight glass, temperature-measuring port, discharging opening, lamp hole, charge door and hot-air mouth combine, by charge door by feed liquid entrance, atomization of liquid colleague is sprayed into ebullated bed and carries out drying, due to air-flow at a high speed and movement of particles in ebullated bed, make to be suspended in drop in bed and particle has very large evaporation surface, add moisture by the surperficial speed be diffused in air-flow of material, and increase material internal moisture is diffused into surface speed by central authorities, when drop is after feed liquid entrance sprays into ebullated bed, before contact seed, moisture evaporates completely, form a less solid particle, through discharge hole for discharge.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the invention process:
In figure, 1, manograph, 2, feed liquid entrance, 3, manhole, 4, sight glass, 5, temperature-measuring port, 6, discharging opening, 7, lamp hole, 8, charge door, 9, hot-air mouth.
Detailed description of the invention:
Below in conjunction with accompanying drawing, the present invention is further illustrated.
A kind of fluidized granulating drying tower, by manograph 1, feed liquid entrance 2, manhole 3, sight glass 4, temperature-measuring port 5, discharging opening 6, lamp hole 7, charge door 8 and hot-air mouth 9 combine, by charge door 8 by feed liquid entrance 2, atomization of liquid colleague is sprayed into ebullated bed and carries out drying, due to air-flow at a high speed and movement of particles in ebullated bed, make to be suspended in drop in bed and particle has very large evaporation surface, add moisture by the surperficial speed be diffused in air-flow of material, and increase material internal moisture is diffused into surface speed by central authorities, when drop is after feed liquid entrance 2 sprays into ebullated bed, before contact seed, moisture evaporates completely, form a less solid particle, through discharging opening 6 discharging.
Claims (1)
1. a fluidized granulating drying tower, by manograph 1, feed liquid entrance 2, manhole 3, sight glass 4, temperature-measuring port 5, discharging opening 6, lamp hole 7, charge door 8 and hot-air mouth 9 combine, it is characterized in that: by charge door 8 by feed liquid entrance 2, atomization of liquid colleague is sprayed into ebullated bed and carries out drying, due to air-flow at a high speed and movement of particles in ebullated bed, make to be suspended in drop in bed and particle has very large evaporation surface, add moisture by the surperficial speed be diffused in air-flow of material, and increase material internal moisture is diffused into surface speed by central authorities, when drop is after feed liquid entrance 2 sprays into ebullated bed, before contact seed, moisture evaporates completely, form a less solid particle, through discharging opening 6 discharging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310331632.1A CN104338485A (en) | 2013-08-02 | 2013-08-02 | A boiling granulation drying tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310331632.1A CN104338485A (en) | 2013-08-02 | 2013-08-02 | A boiling granulation drying tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104338485A true CN104338485A (en) | 2015-02-11 |
Family
ID=52495432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310331632.1A Pending CN104338485A (en) | 2013-08-02 | 2013-08-02 | A boiling granulation drying tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104338485A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108654513A (en) * | 2018-06-13 | 2018-10-16 | 长沙鑫本药业有限公司 | Vibration-type sponging granulator |
| CN109225060A (en) * | 2018-10-17 | 2019-01-18 | 杨松 | A kind of application method preparing the dedicated filtrate prilling granulator of hydrogen fluoride moving bed filter |
| CN109943263A (en) * | 2019-04-10 | 2019-06-28 | 北京博润佳科技有限公司 | A kind of preparation method of ordor removing type redispersable latex powder |
-
2013
- 2013-08-02 CN CN201310331632.1A patent/CN104338485A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108654513A (en) * | 2018-06-13 | 2018-10-16 | 长沙鑫本药业有限公司 | Vibration-type sponging granulator |
| CN108654513B (en) * | 2018-06-13 | 2024-02-27 | 长沙鑫本药业有限公司 | Vibration type spray granulator |
| CN109225060A (en) * | 2018-10-17 | 2019-01-18 | 杨松 | A kind of application method preparing the dedicated filtrate prilling granulator of hydrogen fluoride moving bed filter |
| CN109943263A (en) * | 2019-04-10 | 2019-06-28 | 北京博润佳科技有限公司 | A kind of preparation method of ordor removing type redispersable latex powder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150211 |
|
| WD01 | Invention patent application deemed withdrawn after publication |