CN203437099U - Negative pressure system of desolvation kettle - Google Patents
Negative pressure system of desolvation kettle Download PDFInfo
- Publication number
- CN203437099U CN203437099U CN201320392201.1U CN201320392201U CN203437099U CN 203437099 U CN203437099 U CN 203437099U CN 201320392201 U CN201320392201 U CN 201320392201U CN 203437099 U CN203437099 U CN 203437099U
- Authority
- CN
- China
- Prior art keywords
- negative pressure
- pressurized tank
- precipitation still
- pressure system
- connector
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Jet Pumps And Other Pumps (AREA)
Abstract
The utility model belongs to the field of equipment used in chemical industry productions, and particularly relates to a negative pressure system for a reaction in a desolvation kettle during a chemical industry production. The negative pressure system comprises the desolvation kettle and an air machine, wherein a pressure tank is connected to the desolvation kettle, the air machine is connected to the pressure tank, and an air pipe is arranged on the pressure tank. The negative pressure system adopting the technical scheme can be used for providing a normal pressure reaction system or a vacuum negative pressure reaction system for the desolvation kettle according to the requirements of the reaction in the desolvation kettle, and is simple in structure and convenient and quick to operate.
Description
Technical field
The utility model belongs to the apparatus field of using in Chemical Manufacture, with the negative pressure system that relates to specifically the precipitation still reaction in a kind of Chemical Manufacture.
Technical background
In Chemical Manufacture, the reaction of precipitation still is that a liquefaction is to the last process to liquefaction of gasification, the reaction system of a normal pressure need to be provided during the reaction of precipitation still, and in precipitation still during material precipitation, need the reaction system of a vacuum, so that the liquefaction that realizes solute is to the last process to liquefaction of gasification.
Utility model content
The technical problems to be solved in the utility model is to provide the negative pressure system of a kind of precipitation still reaction in a kind of Chemical Manufacture.
For solving the problems of the technologies described above, the utility model provides a kind of precipitation still negative pressure system, comprises precipitation still and air engine, on precipitation still, is connected with pressurized tank, is connected with air engine on pressurized tank, is provided with air hose on pressurized tank.
Preferably, pressurized tank top is provided with connector one and connector two.
Preferably, connector one is connected with precipitation still, and connector two is connected with air engine.
Preferably, connector one is connected with air hose with the tube connector between precipitation still.
Preferably, air hose is provided with stop valve away from connecting pipe end.
Preferably, pressurized tank bottom is provided with scavenge port.
Preferably, pressurized tank side is provided with the liquid level meter being communicated with pressurized tank.
Adopt the beneficial effect of technique scheme to be: a kind of precipitation still negative pressure system, comprise precipitation still and air engine, on precipitation still, be connected with pressurized tank, pressurized tank is the critical component of this precipitation still negative pressure system, on pressurized tank, be connected with air engine, air engine provides the negative pressure system of a vacuum to pressurized tank, on pressurized tank, be provided with air hose, air hose directly and air communication, can realize the reaction system that a normal pressure is provided to precipitation still, pressurized tank top is provided with connector one and connector two, facilitate being connected and installation of pressurized tank and precipitation still and air engine, connector one is connected with air hose with the tube connector between precipitation still, air hose directly and air communication, air hose is provided with stop valve away from connecting pipe end, stop valve can open and close, when stop valve is opened, air hose is directly communicated with outside atmosphere, improve the reaction system of a normal pressure to precipitation still, when stop valve is closed, precipitation still is connected with air engine by pressurized tank, air engine provides the negative pressure system of a vacuum to together with pressurized tank precipitation still, pressurized tank bottom is provided with scavenge port, after the reaction of precipitation still stops, open scavenge port, the impurity of pressurized tank inside is discharged via scavenge port, pressurized tank side is provided with the liquid level meter being communicated with pressurized tank, liquid level meter is the force value of monitoring pressure tank inside constantly.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of precipitation still of the utility model negative pressure system,
Wherein, 1, precipitation still, 2, pressurized tank, 3, air engine, 4, liquid level meter, 5, scavenge port, 6, air hose, 7, stop valve, 8, connector one, 9, connector two, 10, tube connector.
The specific embodiment
Below in conjunction with Figure of description, the technical solution of the utility model and structure are described, so that those skilled in the art understand.
As shown in Figure 1, a kind of precipitation still negative pressure system, comprise precipitation still 1 and air engine 2, on precipitation still 1, be connected with pressurized tank 2, on pressurized tank 2, be connected with air engine 3, on pressurized tank 2, be provided with air hose 6, pressurized tank 2 tops are provided with connector 1 and connector 29, connector 1 is connected with precipitation still 1, connector 29 is connected with air engine 3, connector 1 is connected with air hose 6 with the tube connector 10 of 1 of precipitation still, air hose 6 is provided with stop valve 7 away from tube connector 10 ends, pressurized tank 2 bottoms are provided with scavenge port 5, pressurized tank 2 sides are provided with the liquid level meter 4 being communicated with pressurized tank 2.
Adopt the beneficial effect of technique scheme to be: a kind of precipitation still negative pressure system, comprise precipitation still 1 and air engine 3, on precipitation still 1, be connected with pressurized tank 2, pressurized tank 2 is critical components of this precipitation still negative pressure system, on pressurized tank 2, be connected with air engine 3, air engine 3 provides the negative pressure system of a vacuum to pressurized tank 2, on pressurized tank 2, be provided with air hose 6, air hose 6 directly and air communication, can realize the reaction system that a normal pressure is provided to precipitation still 1, pressurized tank 2 tops are provided with connector 1 and connector 29, facilitate being connected and installation of pressurized tank 2 and precipitation still 1 and air engine 3, connector 1 is connected with air hose 6 with the tube connector 10 of 1 of precipitation still, air hose 6 directly and air communication, air hose 6 is provided with stop valve 7 away from tube connector 10 ends, stop valve 7 can open and close, when stop valve 7 is opened, air hose 6 is directly communicated with outside atmosphere, improve the reaction system of a normal pressure to precipitation still 1, when stop valve 7 is closed, precipitation still 1 is connected with air engine 3 by pressurized tank 2, air engine 3 provides the negative pressure system of a vacuum to together with pressurized tank 2 precipitation still 1, pressurized tank 2 bottoms are provided with scavenge port 5, after 1 reaction of precipitation still stops, open scavenge port 5, the impurity of pressurized tank inside is discharged via scavenge port 5, pressurized tank 2 sides are provided with the liquid level meter 4 being communicated with pressurized tank, liquid level meter 4 is the force value of monitoring pressure tank inside constantly.
Adopt a kind of precipitation still negative pressure system of technical solutions of the utility model, can improve the reaction system of a normal pressure or the negative reaction system of vacuum to precipitation still according to the requirement of precipitation still reaction, simple in structure, convenient to operation.
Above-mentionedly by reference to the accompanying drawings utility model is exemplarily described; obviously the utility model specific implementation is not subject to the restrictions described above; as long as this non-essential improvement that has adopted method design of the present utility model and technical scheme to carry out; or without improving, the design of utility model and technical scheme are directly applied to other occasions, all within protection domain of the present utility model.
Claims (7)
1. a precipitation still negative pressure system, comprises precipitation still and air engine, it is characterized in that: on described precipitation still, be connected with pressurized tank, on described pressurized tank, be connected with air engine, on described pressurized tank, be provided with air hose.
2. a kind of precipitation still negative pressure system according to claim 1, is characterized in that: described pressurized tank top is provided with connector one and connector two.
3. a kind of precipitation still negative pressure system according to claim 2, is characterized in that: described connector one is connected with precipitation still, and described connector two is connected with air engine.
4. a kind of precipitation still negative pressure system according to claim 3, is characterized in that: described connector one is connected with air hose with the tube connector between precipitation still.
5. a kind of precipitation still negative pressure system according to claim 4, is characterized in that: described air hose is provided with stop valve away from connecting pipe end.
6. a kind of precipitation still negative pressure system according to claim 1, is characterized in that: described pressurized tank bottom is provided with scavenge port.
7. a kind of precipitation still negative pressure system according to claim 6, is characterized in that: described pressurized tank side is provided with the liquid level meter being communicated with pressurized tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320392201.1U CN203437099U (en) | 2013-07-01 | 2013-07-01 | Negative pressure system of desolvation kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320392201.1U CN203437099U (en) | 2013-07-01 | 2013-07-01 | Negative pressure system of desolvation kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203437099U true CN203437099U (en) | 2014-02-19 |
Family
ID=50088175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320392201.1U Expired - Fee Related CN203437099U (en) | 2013-07-01 | 2013-07-01 | Negative pressure system of desolvation kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203437099U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103386278A (en) * | 2013-07-01 | 2013-11-13 | 安徽省旌德县天益医药化工厂 | Desolventizing-kettle negative pressure system |
| CN104910350A (en) * | 2015-06-26 | 2015-09-16 | 合肥市科天化工有限公司 | Waterborne polyurethane desolventizing technology |
-
2013
- 2013-07-01 CN CN201320392201.1U patent/CN203437099U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103386278A (en) * | 2013-07-01 | 2013-11-13 | 安徽省旌德县天益医药化工厂 | Desolventizing-kettle negative pressure system |
| CN104910350A (en) * | 2015-06-26 | 2015-09-16 | 合肥市科天化工有限公司 | Waterborne polyurethane desolventizing technology |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203437099U (en) | Negative pressure system of desolvation kettle | |
| CN204007777U (en) | A kind of filling transformer overhaul, installation vacuum oil turnover panel oil level display device | |
| CN202851311U (en) | Vacuum system | |
| CN203382243U (en) | Double-hopper uninterruptible vacuum powder supply system | |
| CN205155542U (en) | Modified torch gas divides fluid reservoir to press liquid system | |
| CN103386278A (en) | Desolventizing-kettle negative pressure system | |
| CN204213617U (en) | Skid-mounted LNG two pump two-shipper filling apparatus | |
| CN203385587U (en) | Novel sampling device | |
| CN203544822U (en) | Storage tank sealing device | |
| CN202460250U (en) | Filtering bottle with vacuum control shutoff valve | |
| CN204469667U (en) | A kind of vacuum system for the production of silicone sealant | |
| CN203588854U (en) | Full-automatic electrolytic capacitor impregnating device | |
| CN203635432U (en) | Glue supplying system of YJ17 cigarette making machine mouthpiece part | |
| CN204035110U (en) | A kind of polysilicon alkalizes acidified filtering cleaning device | |
| CN203052214U (en) | Constant pressure canned method feeding system of chemical industry dosing filling machine | |
| CN203549171U (en) | Water-gas pipeline connector | |
| CN203079006U (en) | Solution sealing container | |
| CN203043587U (en) | Negative pressure distillation tower | |
| CN202718179U (en) | Vacuum water tank for water suction pump for underground cistern | |
| CN202493670U (en) | Composite can in negative-pressure apparatus | |
| CN202621151U (en) | Reactor vacuumizing device | |
| CN202934921U (en) | Three-stage pipeline ink guiding device | |
| CN204067328U (en) | A kind of silicon solar cell sucker | |
| CN206617764U (en) | A kind of steam separation improves device | |
| CN202777997U (en) | Cloth bag type filtering device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140219 Termination date: 20140701 |
|
| EXPY | Termination of patent right or utility model |