CN203508012U - Polyester experiment device - Google Patents
Polyester experiment device Download PDFInfo
- Publication number
- CN203508012U CN203508012U CN201320558932.9U CN201320558932U CN203508012U CN 203508012 U CN203508012 U CN 203508012U CN 201320558932 U CN201320558932 U CN 201320558932U CN 203508012 U CN203508012 U CN 203508012U
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- CN
- China
- Prior art keywords
- reactor
- reaction kettle
- polyester
- shaft
- gear pump
- 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 - Lifetime
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- Polyesters Or Polycarbonates (AREA)
Abstract
The utility model discloses a polyester experiment device which comprises a reaction kettle, wherein a stirring shaft is arranged on the top of the reaction kettle; the lower end of the stirring shaft extends into the reaction kettle; the upper end of the stirring shaft is fixedly connected with an output shaft of a stirring motor; the stirring motor is fixedly arranged on a mounting frame on the top of the reaction kettle; a material discharging pipe is arranged at the bottom of the reaction kettle; a torque measurement sensor is arranged on the stirring shaft above the reaction kettle; a gear pump is arranged on the material discharging pipe. The polyester experiment device has the beneficial effects that whether a polyester material in the reaction kettle is completely reacted or not can be judged accurately according to a torque value output by the torque measurement sensor; furthermore, the gear pump is arranged on the material discharging pipe, so that a material discharging amount in the material discharging pipe can be conveniently and accurately metered according to the working time of the gear pump.
Description
Technical field
The utility model relates to for polyester experimental provision.
Background technology
In R&D process, need to carry out polyester experiment.The structure of polyester experimental provision comprises: reactor, the top of reactor is provided with shaft, the lower end of shaft is stretched in reactor, the upper end of shaft is fixedly connected with the output shaft of stirring motor, described stirring motor is fixedly mounted on the installing rack at reactor top, and the bottom of reactor is provided with discharge nozzle.The shortcoming of the polyester experimental provision of said structure is: on the one hand, cannot accurately judge whether the polyester material in reactor has reacted; On the other hand, reactor discharging cannot accurate-metering.
Utility model content
The utility model technical issues that need to address are: provide a kind of and can accurately judge polyester material reaction performance in reactor, and polyester experimental provision that can accurate-metering load.
For addressing the above problem, the technical solution adopted in the utility model is: polyester experimental provision, comprise: reactor, the top of reactor is provided with shaft, and the lower end of shaft is stretched in reactor, and the upper end of shaft is fixedly connected with the output shaft of stirring motor, described stirring motor is fixedly mounted on the installing rack at reactor top, the bottom of reactor is provided with discharge nozzle, is provided with torque measurement sensor on the shaft above reactor, on described discharge nozzle, gear pump is installed.
The beneficial effects of the utility model: on the one hand, whether the torque value of exporting by torque measurement sensor just can accurately be judged polyester material in reactor and react completely; On the other hand, owing to being provided with gear pump on discharge nozzle, just can facilitate, measure accurately the load in discharge nozzle according to the working time of gear pump.
Accompanying drawing explanation
Fig. 1 is the structural representation of polyester experimental provision described in the utility model.
The specific embodiment
Below in conjunction with accompanying drawing and optimum embodiment, the utility model is described in further details.
As shown in Figure 1, polyester experimental provision, comprise: reactor 1, the top of reactor 1 is provided with shaft 2, and the lower end of shaft 2 is stretched in reactor 1, and the upper end of shaft 2 is fixedly connected with the output shaft of stirring motor 3, described stirring motor 3 is fixedly mounted on the installing rack 4 at reactor 1 top, the bottom of reactor 1 is provided with discharge nozzle 5, on the shaft 2 above reactor 1, is provided with torque measurement sensor 6, on described discharge nozzle 5, gear pump 7 is installed.
Due to torque measurement sensor 6 being installed on shaft 2, during work, the interior polyester material of reactor 1 that shaft 2 is subject to while stirring can be by output after 6 inductions of torque measurement sensor to the moment of torsion of its generation, staff can judge that whether the interior polyester material reaction of reactor 1 is complete, very directly perceived according to the numerical value of the moment of torsion of torque measurement sensor 6 outputs.In addition, therefore gear pump 7 has been installed on discharge nozzle 5, because the output flow that gear pump 7 turns around is certain, at gear pump 7 rotating speeds certain in the situation that, as long as the time of its rotation of measuring and calculating just can go out the polyester inventory that gear pump 7 is sent by accurate-metering, this metering method is easy and accuracy rate is high.
Claims (1)
1. polyester experimental provision, comprise: reactor, the top of reactor is provided with shaft, the lower end of shaft is stretched in reactor, the upper end of shaft is fixedly connected with the output shaft of stirring motor, and described stirring motor is fixedly mounted on the installing rack at reactor top, and the bottom of reactor is provided with discharge nozzle, it is characterized in that: on the shaft above reactor, be provided with torque measurement sensor, on described discharge nozzle, gear pump be installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320558932.9U CN203508012U (en) | 2013-09-10 | 2013-09-10 | Polyester experiment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320558932.9U CN203508012U (en) | 2013-09-10 | 2013-09-10 | Polyester experiment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203508012U true CN203508012U (en) | 2014-04-02 |
Family
ID=50366997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320558932.9U Expired - Lifetime CN203508012U (en) | 2013-09-10 | 2013-09-10 | Polyester experiment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203508012U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103464075A (en) * | 2013-09-10 | 2013-12-25 | 张家港保税区万盛机械工业有限公司 | Polyester experiment device |
-
2013
- 2013-09-10 CN CN201320558932.9U patent/CN203508012U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103464075A (en) * | 2013-09-10 | 2013-12-25 | 张家港保税区万盛机械工业有限公司 | Polyester experiment device |
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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: 20140402 |
|
| CX01 | Expiry of patent term |