CN202315344U - Thermal type drying system for chemical liquid stock - Google Patents
Thermal type drying system for chemical liquid stock Download PDFInfo
- Publication number
- CN202315344U CN202315344U CN2011204562404U CN201120456240U CN202315344U CN 202315344 U CN202315344 U CN 202315344U CN 2011204562404 U CN2011204562404 U CN 2011204562404U CN 201120456240 U CN201120456240 U CN 201120456240U CN 202315344 U CN202315344 U CN 202315344U
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- type drying
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- drying system
- chemical industry
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Abstract
The utility model discloses a thermal type drying system for chemical liquid stock. The thermal type drying system is mainly composed of a drying tower, a feeding pipe and a hot air pipe, wherein the feeding pipe and the hot air pipe are arranged at the top of the drying tower; the feeding pipe is connected with a feed processing system; and the hot air pipe is connected with a hot air generating system. The thermal type drying system disclosed by the utility model has the advantages of simple structure, low energy consumption, low production cost, high reaction speed and capabilities of carrying out production in an air convection manner and being applied to mass production.
Description
Technical field
The utility model relates to the drying system that chemical industry liquid material changes solid granulates into, specifically is meant chemical industry liquid material hot type drying system.
Background technology
Drying is pressed mode of heating, and drier is divided into types such as convection type, conduction-type, radiant type, dielectric cleaning.Convectional drier is claimed the convection drying device again, is to utilize the drying medium of heat directly to contact with wet stock, transmits heat with convection type, and the steam that generates is taken away; The conduction-type drier is claimed the indirect type drier again; It utilizes conduction pattern to transmit heat through the metal partition to wet stock by thermal source, and wet minute steam of generation can aspirate, feed a small amount of sweep gas or remove in the methods such as low-temperature condenser surface condensation that are provided with separately with decompression.This type drier does not use drying medium, and the thermal efficiency is higher, and product is not contaminated, but drying capacity receives the restriction of metallic walls heat transfer area, and structure is also complicated, operates under the vacuum of being everlasting; The radiant type drier is to utilize various radiators to launch the electromagnetic wave of certain wave-length coverage, changes heat into after being absorbed selectively by the wet stock surface and carries out drying; Dielectric dryer is to utilize the high-frequency electric field effect, makes the inner fuel factor that takes place of wet stock carry out drying.
In the medication chemistry production field, usually need the material of liquid state be carried out rapid evaporation, make that the solute in the liquid material becomes solid granulates or powder.
The dry evaporation of this general type, the mode that in the laboratory, adopts crucible to evaporate.This mode generally just is applicable to the laboratory.Be not suitable for large scale industry production and a large amount of evaporation production applications.Therefore we need be provided with and a kind ofly can utilize the high temperature air convection current to make that the liquid material can rapid evaporation, thereby produce granule materials.
The utility model content
It is a kind of simple in structure that the purpose of the utility model is to provide, and energy resource consumption is low, and production cost is low, the chemical industry liquid material hot type drying system that can utilize cross-ventilated mode to produce.
The implementation of the utility model is following: chemical industry liquid material hot type drying system mainly is made up of drying tower and the feed pipe and the warm-air pipe that are arranged on the drying tower top; Said feed pipe is connected with the charging treatment system, and said warm-air pipe is connected with the hot-air generation system.
Said charging treatment system comprises the surge tank that is connected with feed pipe, and the charging aperture of said surge tank is connected with membrane pump; Said membrane pump is connected with storage tank.
Also be provided with materials device between said membrane pump and the storage tank, and also be provided with between said materials device excessively and the storage tank and carry the material pump.
The said materials device of crossing comprises head tank that is arranged on a high position and the Lower tank that is arranged on low level, is connected between said head tank and the Lower tank, and also is provided with valve between head tank and the Lower tank.
Said membrane pump also is parallel with a check-valves; The two ends of said check-valves are connected with outlet with the import of membrane pump respectively.
The feed distribution chamber that said drying tower is divided into hothouse and is arranged on the hothouse top; Said feed distribution chamber interior is provided with air distribution plate and sub-material orifice plate, and said air distribution plate is connected with warm-air pipe or warm-air pipe extends into the inner end of drying tower and is positioned at directly over the air distribution plate; Said sub-material orifice plate is connected with feed pipe or feed pipe extends into the inner end of drying tower and is positioned at directly over the sub-material orifice plate.
It is for use to put into storage tank by the feed liquid of batching post production, and the physical and chemical index warp that feed liquid is necessary can put into production after the assay was approved.Drying medium (air) in the heat exchanger that the hot-air generation system constitutes through hot-blast stove flue gas be heated to temperature required after, get in the drying tower by the air distribution plate of drying tower cat head.Feed liquid with uniform temperature and concentration is pressurizeed by measuring pump after the sub-material orifice plate ejection of tower item forms the material curtain district with certain distributed density in drying tower internal upper part space.Material grain and hot-air from top to bottom, heat and exchange of moisture are carried out in following current, most of dry material releases at the bottom of by tower, the parts of fine powder the air-out suction cyclone dust collectors, is regularly discharged by the whirlwind blanking device at the bottom of the tower by air-introduced machine with air.
The advantage of the utility model is: simple in structure, energy resource consumption is low, and production cost is low, can utilize cross-ventilated mode to produce, and reaction can be used a large amount of production fast.
Description of drawings
Fig. 1 is the utility model overall structure sketch map.
Label among the figure is expressed as respectively: 2, drying tower; 7, feed pipe; 6, warm-air pipe; 1, hot-air generation system; 8, surge tank; 9, membrane pump; 14, storage tank; 13, carry the material pump; 11, head tank; 12, Lower tank; 10, check-valves; 3, feed distribution chamber; 4, air distribution plate; 5, sub-material orifice plate.
The specific embodiment
Embodiment one
As shown in Figure 1.
Chemical industry liquid material hot type drying system mainly is made up of drying tower 2 and the feed pipe 7 and the warm-air pipe 6 that are arranged on the drying tower top; Said feed pipe 7 is connected with the charging treatment system, and said warm-air pipe 6 is connected with hot-air generation system 1.
Said charging treatment system comprises the surge tank 8 that is connected with feed pipe 7, and the charging aperture of said surge tank 8 is connected with membrane pump 9; Said membrane pump 9 is connected with storage tank 14.
Also be provided with materials device between said membrane pump 9 and the storage tank 14, and also be provided with between said materials device excessively and the storage tank 14 and carry material pump 13.
The said materials device of crossing comprises head tank 11 that is arranged on a high position and the Lower tank 12 that is arranged on low level, is connected between said head tank 11 and the Lower tank 12, and also is provided with valve between head tank 11 and the Lower tank 12.
Said membrane pump 9 also is parallel with a check-valves 10; The two ends of said check-valves 10 are connected with outlet with the import of membrane pump 9 respectively.
The feed distribution chamber 3 that said drying tower 2 is divided into hothouse and is arranged on the hothouse top; Said feed distribution chamber 3 set inside have air distribution plate 4 and sub-material orifice plate 5, and the ends that said air distribution plate 4 is connected with warm-air pipe 6 or warm-air pipe 6 extends into drying tower 2 inside are positioned at directly over the air distribution plate 4; Said sub-material orifice plate 5 is connected with feed pipe 7 or feed pipe 7 extends into the inner ends of drying tower 2 and is positioned at directly over the sub-material orifice plate 5.
It is for use to put into storage tank 14 by the feed liquid of batching post production, and the physical and chemical index warp that feed liquid is necessary can put into production after the assay was approved.The drying medium air in the heat exchanger that hot-air generation system 1 constitutes through hot-blast stove flue gas be heated to temperature required after, get in the drying towers 2 by the air distribution plate 4 of drying tower 2 cats head.Feed liquid with uniform temperature and concentration is pressurizeed by measuring pump after sub-material orifice plate 5 ejections of tower item form the material curtain district with certain distributed density in drying tower 2 internal upper part spaces.Material grain and hot-air from top to bottom, heat and exchange of moisture are carried out in following current, most of dry material releases at the bottom of by tower, the parts of fine powder the air-out suction cyclone dust collectors, is regularly discharged by the whirlwind blanking device at the bottom of the tower by air-introduced machine with air.
As stated, then can well realize the utility model.
Claims (6)
1. chemical industry liquid material hot type drying system is characterized in that: mainly be made up of drying tower (2) and the feed pipe (7) and the warm-air pipe (6) that are arranged on the drying tower top; Said feed pipe (7) is connected with the charging treatment system, and said warm-air pipe (6) is connected with hot-air generation system (1).
2. chemical industry liquid material hot type drying system according to claim 1, it is characterized in that: said charging treatment system comprises the surge tank (8) that is connected with feed pipe (7), and the charging aperture of said surge tank (8) is connected with membrane pump (9); Said membrane pump (9) is connected with storage tank (14).
3. chemical industry liquid material hot type drying system according to claim 2 is characterized in that: also be provided with materials device between said membrane pump (9) and the storage tank (14), and also be provided with between said materials device excessively and the storage tank (14) and carry material pump (13).
4. chemical industry liquid material hot type drying system according to claim 3; It is characterized in that: the said materials device of crossing comprises head tank (11) that is arranged on a high position and the Lower tank (12) that is arranged on low level; Be connected between said head tank (11) and the Lower tank (12), and also be provided with valve between head tank (11) and the Lower tank (12).
5. according to any described chemical industry liquid material hot type drying system among the claim 2-4, it is characterized in that: said membrane pump (9) also is parallel with a check-valves (10); The two ends of said check-valves (10) are connected with outlet with the import of membrane pump (9) respectively.
6. chemical industry liquid material hot type drying system according to claim 5; It is characterized in that: the feed distribution chamber (3) that said drying tower (2) is divided into hothouse and is arranged on the hothouse top; Said feed distribution chamber (3) set inside has air distribution plate (4) and sub-material orifice plate (5), and said air distribution plate (4) is connected with warm-air pipe (6) or warm-air pipe (6) extends into the inner end of drying tower (2) and is positioned at directly over the air distribution plate (4); Said sub-material orifice plate (5) is connected with feed pipe (7) or feed pipe (7) extends into the inner end of drying tower (2) and is positioned at directly over the sub-material orifice plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204562404U CN202315344U (en) | 2011-11-17 | 2011-11-17 | Thermal type drying system for chemical liquid stock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204562404U CN202315344U (en) | 2011-11-17 | 2011-11-17 | Thermal type drying system for chemical liquid stock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202315344U true CN202315344U (en) | 2012-07-11 |
Family
ID=46427347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204562404U Expired - Lifetime CN202315344U (en) | 2011-11-17 | 2011-11-17 | Thermal type drying system for chemical liquid stock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202315344U (en) |
-
2011
- 2011-11-17 CN CN2011204562404U patent/CN202315344U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120711 |
|
| CX01 | Expiry of patent term |