CN205832651U - A kind of closed cycle spray dryer - Google Patents
A kind of closed cycle spray dryer Download PDFInfo
- Publication number
- CN205832651U CN205832651U CN201620564259.3U CN201620564259U CN205832651U CN 205832651 U CN205832651 U CN 205832651U CN 201620564259 U CN201620564259 U CN 201620564259U CN 205832651 U CN205832651 U CN 205832651U
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- China
- Prior art keywords
- drying tower
- feed tube
- air inlet
- valve
- inlet pipe
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Abstract
nullThis utility model relates to a kind of closed cycle spray dryer，Including drying tower、Electric rotating machine、Atomizing disk、Feed tube、Cyclone separator、Eluting column、Heater、Two-way valve and pressure check valve，Described electric rotating machine is fixedly mounted in drying tower by support，Described atomizing disk is positioned at drying tower，Described atomizing disk is connected with electric rotating machine，Described feed tube stretches in drying tower，One end of the described feed tube being positioned at drying tower faces atomizing disk，Described feed tube is connected with material liquid tank，On described feed tube, peristaltic pump is installed，Described cyclone separator is connected with the gas outlet of drying tower by the first escape pipe，Described eluting column is connected with cyclone separator by the second escape pipe，Described heater the first air inlet pipe is connected with eluting column，In the first described air inlet pipe, blower fan is installed，Described two-way valve is connected with heater by pipeline.The design has simple in construction, the easily fabricated and advantage of practicality and high efficiency.
Description
Technical field
This utility model relates to a kind of drying machine, particularly a kind of closed cycle spray dryer.
Background technology
Spray dryer is widely used in the chemical fields such as dyestuff, pesticide, pottery.Contour for dry K30, oligosaccharide
Viscosity heat sensitive material, traditional spray drying device can not produce continuously, and material is easy to stick to the inwall of machine so that it is
Work efficiency is the lowest, substantial amounts of manpower and materials will be spent to go cleaning, and K30 material is very sensitive to the also humidity in air,
It is easy to the moisture absorption and affects the quality of product；In terms of exhaust emissions, now with equipment be the most all to be directly discharged to the external world,
The most substantial amounts of waste energy, also do not meet country reduces discharging energy-conservation standard.Traditional equipment, the most all deposits
In the biggest defect.
Summary of the invention
This utility model technical issues that need to address are when an air inlet pipe generation breakage causes leakage, can pass through
Controlling two-way valve utilizes another pipeline to carry out air inlet, thus increases the Practical Performance of drying machine；A kind of closed cycle spray is provided
Mist drying machine.
For solving above-mentioned technical problem, structure of the present utility model includes
Drying tower,
Electric rotating machine, described electric rotating machine is fixedly mounted in drying tower by support,
Atomizing disk, described atomizing disk is positioned at drying tower, and described atomizing disk is connected with electric rotating machine,
Feed tube, described feed tube stretches in drying tower, and the one of the described feed tube being positioned at drying tower rectifies
Facing to atomizing disk, described feed tube is connected with material liquid tank, and described feed tube is provided with peristaltic pump,
Cyclone separator, described cyclone separator is connected with the gas outlet of drying tower by the first escape pipe,
Eluting column, described eluting column is connected with cyclone separator by the second escape pipe,
Heater, described heater the first air inlet pipe is connected with eluting column, and the first described air inlet pipe is provided with wind
Machine,
Two-way valve, described two-way valve is connected with heater by pipeline, and described two-way valve is respectively by the second air inlet
Pipe is connected with drying tower with the 3rd air inlet pipe,
Pressure check valve, described pressure check valve is arranged on the junction of the second air inlet pipe and drying tower.
Further: described pressure check valve includes that valve cylinder, spool, valve seat and spring, described spool are movably connected in
In one end of valve cylinder, described valve seat is arranged on the other end of valve cylinder, and described spool is connected with valve seat by spring, described
Connection have one end of valve cylinder of spool to be connected with two-way valve, the sidewall of described valve cylinder offers venthole, described
Venthole is connected with drying tower.
Further: on described feed tube, be also equipped with liquid filter.
After using said structure, this utility model, can be by controlling when an air inlet pipe generation breakage causes leakage
Two-way valve utilizes another pipeline to carry out air inlet, thus increases the Practical Performance of drying machine；And the design also has structure letter
Single, the easily fabricated and advantage of practicality and high efficiency.
Accompanying drawing explanation
With detailed description of the invention, this utility model is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of pressure check valve.
Detailed description of the invention
A kind of closed cycle spray dryer as shown in Figure 1, including drying tower 1, electric rotating machine 11, atomizing disk 12, enters
Liquid pipe 10, cyclone separator 2, eluting column 4, heater 5, two-way valve 7 and pressure check valve 9, described electric rotating machine 11 passes through
Support is fixedly mounted in drying tower 1, and described atomizing disk 12 is positioned at drying tower 1, described atomizing disk 12 and electric rotating machine
11 are connected, and described feed tube 10 stretches in drying tower 1, and it is right that the one of the described feed tube 10 being positioned at drying tower 1 rectifies
Atomizing disk 12, described feed tube 10 is connected with material liquid tank, and described feed tube 10 is provided with peristaltic pump, described whirlwind
Separator 2 is connected with the gas outlet of drying tower 2 by the first escape pipe, and described eluting column 4 is by the second escape pipe and whirlwind
Separator 2 is connected, and described heater 5 first air inlet pipe is connected with eluting column 4, and the first described air inlet pipe is provided with blower fan
3, described two-way valve 7 is connected with heater 5 by pipeline, and described two-way valve 7 is entered by the second air inlet pipe 6 and the 3rd respectively
Trachea 8 is connected with drying tower 1, and described pressure check valve 9 is arranged on the junction of the second air inlet pipe 6 and drying tower 1.During work
Starting peristaltic pump and electric rotating machine 11, make feed liquid penetrate to atomizing disk 12 pump rotated along feed tube 10, feed liquid is in contact atomization
After dish 12 can rapid atomization, meanwhile, start blower fan 3 and heater 5, by the first air inlet pipe and the second air inlet pipe 6 to dry
In dry tower 1, conveying adds hot gas, and the drop after atomization can be dried rapidly after hot gas contacts with adding, and then starts cyclonic separation
Device 2 carries out solid and gas separation, makes solid material automatically drop out from discharging opening, and tail gas enters in entering eluting column 4 by the second escape pipe
Row processes；When the second air inlet pipe 6 occurs breakage to cause leakage, control two-way valve 7 and make the first air inlet pipe and the 3rd air inlet pipe 8 phase
Connection, thus utilize the first air inlet pipe and the 3rd air inlet pipe 8 to carry in drying tower 1 and add hot gas, this utility model is by adopting
Use above-mentioned design, add the Practical Performance of drying machine；And prevent from adding hot gas from second by the design of pressure check valve 9
The leak of air inlet pipe 6 is run out of, and this utility model has simple in construction, the easily fabricated and advantage of practicality and high efficiency.
Pressure check valve 9 as shown in Figure 2 includes that valve cylinder 14, spool 16, valve seat 15 and spring 18, described spool 16 are lived
Being automatically connected in one end of valve cylinder 14, described valve seat 15 is arranged on the other end of valve cylinder 14, and described spool 16 passes through bullet
Spring 18 is connected with valve seat 15, and described connection has one end of the valve cylinder 14 of spool 16 to be connected with two-way valve 7, described valve cylinder 14
Sidewall on offer venthole 17, described venthole 17 is connected with drying tower 1.When starting blower fan, high pressure gas is known from experience
Promoting spool 16 extrusion spring 18, along with the movement of spool 16, venthole 17 can be connected with two-way valve 7, now add hot gas
Can be entered in drying tower 1 by venthole 17；The design has simple in construction, the easily fabricated and advantage of practicality and high efficiency.
Being also equipped with liquid filter 13 on feed tube 10 as shown in Figure 1, the design is subtracted by liquid filter 13
Impurity in few liquid, thus improve the nebulization efficiency of liquid.
Claims (3)
1. a closed cycle spray dryer, it is characterised in that: include
Drying tower (1),
Electric rotating machine (11), described electric rotating machine (11) is fixedly mounted in drying tower (1) by support,
Atomizing disk (12), described atomizing disk (12) is positioned at drying tower (1), described atomizing disk (12) and electric rotating machine (11)
It is connected,
Feed tube (10), described feed tube (10) stretches in drying tower (1), the described feed liquor being positioned at drying tower (1)
One end of pipe (10) faces atomizing disk (12), and described feed tube (10) is connected with material liquid tank, on described feed tube (10)
Peristaltic pump is installed,
Cyclone separator (2), described cyclone separator (2) is connected with the gas outlet of drying tower (2) by the first escape pipe,
Eluting column (4), described eluting column (4) is connected with cyclone separator (2) by the second escape pipe,
Heater (5), described heater (5) first air inlet pipe is connected with eluting column (4), and the first described air inlet pipe is installed
There is blower fan (3),
Two-way valve (7), described two-way valve (7) is connected with heater (5) by pipeline, and described two-way valve (7) passes through respectively
Second air inlet pipe (6) is connected with drying tower (1) with the 3rd air inlet pipe (8),
Pressure check valve (9), described pressure check valve (9) is arranged on the junction of the second air inlet pipe (6) and drying tower (1).
A kind of closed cycle spray dryer the most according to claim 1, it is characterised in that: described pressure check valve
(9) include that valve cylinder (14), spool (16), valve seat (15) and spring (18), described spool (16) are movably connected in valve cylinder (14)
One end in, described valve seat (15) is arranged on the other end of valve cylinder (14), described spool (16) by spring (18) with
Valve seat (15) is connected, and described connection has one end of the valve cylinder (14) of spool (16) to be connected with two-way valve (7), described valve cylinder
(14) offering venthole (17) on sidewall, described venthole (17) is connected with drying tower (1).
A kind of closed cycle spray dryer the most according to claim 1, it is characterised in that: on described feed tube (10)
It is also equipped with liquid filter (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620564259.3U CN205832651U (en) | 2016-06-14 | 2016-06-14 | A kind of closed cycle spray dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620564259.3U CN205832651U (en) | 2016-06-14 | 2016-06-14 | A kind of closed cycle spray dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205832651U true CN205832651U (en) | 2016-12-28 |
Family
ID=58152192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620564259.3U Expired - Fee Related CN205832651U (en) | 2016-06-14 | 2016-06-14 | A kind of closed cycle spray dryer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205832651U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108579112A (en) * | 2018-07-17 | 2018-09-28 | 重庆市易特杰机械制造有限公司 | Energy-saving environment-protecting type boiling drier |
-
2016
- 2016-06-14 CN CN201620564259.3U patent/CN205832651U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108579112A (en) * | 2018-07-17 | 2018-09-28 | 重庆市易特杰机械制造有限公司 | Energy-saving environment-protecting type boiling drier |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 213116 Liang Zhuang bridge, Zhenglu Town, Wujin District, Changzhou, Jiangsu, China Patentee after: Jiangsu pilot Drying Technology Co., Ltd. Address before: 213000 Liang Zhuang bridge, Zhenglu Town, Wujin District, Changzhou, Jiangsu, China Patentee before: Changzhou Xiandao Drying Equipment Co., Ltd. |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161228 Termination date: 20210614 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |