CN202052495U - Stirring device for phase change reaction process driven by hydraulic drive - Google Patents
Stirring device for phase change reaction process driven by hydraulic drive Download PDFInfo
- Publication number
- CN202052495U CN202052495U CN2011200912131U CN201120091213U CN202052495U CN 202052495 U CN202052495 U CN 202052495U CN 2011200912131 U CN2011200912131 U CN 2011200912131U CN 201120091213 U CN201120091213 U CN 201120091213U CN 202052495 U CN202052495 U CN 202052495U
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- hydraulic
- reaction
- variable pump
- hydraulic motor
- stirring
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Abstract
The utility model relates to a stirring device for a phase change reaction process driven by hydraulic drive. According to the adopted technical scheme, the stirring device consists of a stirring paddle, a sealing device, a hydraulic motor, a hydraulic control component, a liquid level gauge, a constant power variable pump and a hydraulic oil tank, wherein the stirring paddle passes through the sealing device to be connected with the hydraulic motor; the hydraulic oil tank is provided with the liquid level gauge, the hydraulic control component and a cooling system connecting port; the hydraulic motor is connected with the hydraulic control component through an oil supply pipe, an oil return pipe and an overflow pipe; and the constant power variable pump is connected with the hydraulic oil tank. The stirring device has a small occupied spatial area; higher reaction speed at the early stage of reaction and certain low speed at the end of the reaction can be realized to maintain the stirring operation; and impact is not caused to equipment.
Description
Technical field
The utility model belongs to the agitating device field, relates to a kind ofly in the Chemical Manufacture course of reaction particularly, is used for the agitating device that the fluid power of phase transformation reaction process drives.
Background technology
Some chemical reaction processes have the generation of phase transformation, and for example antioxidant 168 is synthetic, and from liquid-liquid reactions, final product has become the solid crystal particle.This class process is wished in initial reaction stage (promptly mostly, liquid-liquid stage) can there be faster mixing speed come enhancing mass and heat transfer, and can make things convenient for the operation of subsequent handling with suitable mixing speed operation at reaction end, whole process is a load change procedure from low to high.
What but existing agitating device adopted is the stirring type of drive of motor-reductor, and the problem of existence is: be difficult to take into account course of reaction when needing configuration to stir driving torque and rotating speed rotating speed and torque demand are changed; The power to volume ratio of drive unit is little, takies the upper space of very big reactor; To equipment and very big to the supply network impact, especially the high capacity stage is particularly serious when stirring startup.
Summary of the invention
It is little that the purpose of this utility model provides a kind of area that takes up room, still can keep when but there are reaction speed, reaction end faster at the realization response initial stage and stir running, can not produce the agitating device of the fluid power driving of impacting that is used for the phase transformation reaction process equipment with certain low velocity.
The utility model is realized by the following technical solutions: be used for the agitating device of the fluid power driving of phase transformation reaction process, it is characterized in that being made up of paddle, sealing device, hydraulic motor, Hydraulic Conirol Unit, liquid level gauge, permanent power and variable pump and hydraulic oil container; Paddle passes sealing device and is connected with hydraulic motor, hydraulic oil container is provided with liquid level gauge, Hydraulic Conirol Unit and cooling system connector, be connected with overflow pipe by fuel feed pump, oil return pipe between hydraulic motor and the Hydraulic Conirol Unit, permanent power and variable pump is connected with hydraulic oil container.
The beneficial effects of the utility model are: the utility model adopts the type of drive of permanent power and variable pump+hydraulic motor to drive the stirring arm of phase transformation reaction process, by the variable point of suitable variable pump is set, make the drive characteristic of agitating device be more suitable for the needed load characteristic of course of reaction, thereby solve motor+existing deficiency of reductor type of drive.Compare with the type of drive of motor+reductor, the utility model has the advantages that: the power to volume ratio of the type of drive of 1. permanent power and variable pump+hydraulic motor is big, can effectively save the upper space of reaction unit, this means the reduction of factory building height; 2. by setting the variable point of permanent power and variable pump, permanent power and variable pump is adjusted discharge capacity according to load automatically, thereby the change mixing speed, thereby reaction speed can be arranged faster, still can keep when reaction finishes and stir running the realization response initial stage with certain low velocity; 3. start and stop at any time can not produce the impact to equipment, and the impact of electrical network also only is confined under the No Load Start state of variable pump.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
As shown in Figure 1, the agitating device that is used for the fluid power driving of phase transformation reaction process: form by paddle (1), sealing device (2), hydraulic motor (3), Hydraulic Conirol Unit (4), liquid level gauge (5), permanent power and variable pump (6) and hydraulic oil container (7); Paddle (1) passes sealing device (2) and is connected with hydraulic motor (3), hydraulic oil container (7) is provided with liquid level gauge (5), Hydraulic Conirol Unit (4) and cooling system connector (11), be connected with overflow pipe (10) by fuel feed pump (8), oil return pipe (9) between hydraulic motor (3) and the Hydraulic Conirol Unit (4), permanent power and variable pump (6) is connected with hydraulic oil container (7).
During installation, paddle inserts in the reactor (12), and hydraulic motor is fixed by the support (13) and the upper end of reactor, then by the sealing device sealing and fixing.
Operation principle is: on the reactor of 5000L, be example to produce antioxidant 168, the variable point of at first setting permanent power and variable pump is 12Mpa.In the time of initial reaction stage, because in the reactor is liquid-liquid stage, the output pressure of variable pump begins to drive hydraulic motor and then drives the stirring arm running from 3MPa, carrying out along with reaction, stirring resistance progressively increases, the output pressure of variable pump progressively rises, and this stage is stirred the speed operation with 40 rev/mins; Further increase when stirring resistance, after the output pressure of variable pump surpassed 12MPa, variable pump changed discharge capacity automatically, hydraulic motor speed begins to descend thus, and mixing speed descends synchronously, when reaction finishes, the output pressure of variable pump reaches specified 20MPa, and speed of agitator maintains 5 rev/mins.
Claims (1)
1. be used for the agitating device of the fluid power driving of phase transformation reaction process, it is characterized in that forming by paddle (1), sealing device (2), hydraulic motor (3), Hydraulic Conirol Unit (4), liquid level gauge (5), permanent power and variable pump (6) and hydraulic oil container (7); Paddle (1) passes sealing device (2) and is connected with hydraulic motor (3), hydraulic oil container (7) is provided with liquid level gauge (5), Hydraulic Conirol Unit (4) and cooling system connector (11), be connected with overflow pipe (10) by fuel feed pump (8), oil return pipe (9) between hydraulic motor (3) and the Hydraulic Conirol Unit (4), permanent power and variable pump (6) is connected with hydraulic oil container (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200912131U CN202052495U (en) | 2011-03-31 | 2011-03-31 | Stirring device for phase change reaction process driven by hydraulic drive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200912131U CN202052495U (en) | 2011-03-31 | 2011-03-31 | Stirring device for phase change reaction process driven by hydraulic drive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202052495U true CN202052495U (en) | 2011-11-30 |
Family
ID=45012482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200912131U Expired - Lifetime CN202052495U (en) | 2011-03-31 | 2011-03-31 | Stirring device for phase change reaction process driven by hydraulic drive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202052495U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109499479A (en) * | 2017-09-14 | 2019-03-22 | 杨卫东 | Motive power outputting apparatus, hydraulic blender, autoclave and system comprising it |
-
2011
- 2011-03-31 CN CN2011200912131U patent/CN202052495U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109499479A (en) * | 2017-09-14 | 2019-03-22 | 杨卫东 | Motive power outputting apparatus, hydraulic blender, autoclave and system comprising it |
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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: 115005, Yingkou, Liaoning Province, the old border road south Zhenjiang home Patentee after: Yingkou scenery new material Limited by Share Ltd Address before: 115005, 519, Jiang Jia village, old border area, Liaoning, Yingkou Patentee before: Yingkou Viewchem Co., Ltd. |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111130 |
|
| CX01 | Expiry of patent term |