CN203329712U - On-line sealing liquid replacing device - Google Patents
On-line sealing liquid replacing device Download PDFInfo
- Publication number
- CN203329712U CN203329712U CN2013203329806U CN201320332980U CN203329712U CN 203329712 U CN203329712 U CN 203329712U CN 2013203329806 U CN2013203329806 U CN 2013203329806U CN 201320332980 U CN201320332980 U CN 201320332980U CN 203329712 U CN203329712 U CN 203329712U
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- CN
- China
- Prior art keywords
- sealing liquid
- oil pump
- replacing device
- replacement
- sealing
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- 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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Abstract
The utility model aims at providing an on-line sealing liquid replacing device. The on-line sealing liquid replacing device is characterized in that a main body comprises a sealing liquid tank which is orderly connected with an oil pump inlet ball valve and an oil pump, the sealing liquid tank and the oil pump are respectively connected with a flange interface through hoses. According to the on-line sealing liquid replacing device disclosed by the utility model, a simple sealing liquid circulating device is newly produced so that a primary sealing liquid tank can be moved from an equipment system in replacement without influencing the normal operation of equipment and damaging the equipment; the sealing liquid replacement efficiency is effectively improved, the usage amount of fresh sealing liquid in replacement is reduced, the security in replacement is guaranteed, and the input of manpower and material resources are reduced.
Description
Technical field
The utility model relates to a kind of online displacement sealing fluid device, is mainly to carry out improvement and the raising of method of replacing for equipment sealing fluid in the past.
Background technology
At present; all belong to consecutive production in China's polyester production device; the single line production capacity also constantly is tending towards scale and output; operational efficiency in this relative equipment is also had higher requirement, and therefore must strengthen the maintaining to equipment, and polyester main reactor sealing system is the key position of package unit; as out of joint as sealing system; must stop and be overhauled, the repair time needs nearly one month, on production and the benefit of company, must produce very large impact.Therefore, require regularly sealing fluid to be replaced in normal productive process, guarantee the clean level of sealing fluid, to improve the operation ratio of equipment, avoid the sealing system of equipment to be damaged.
While the equipment sealing fluid being replaced, adopt limit to add fresh sealing fluid in the past in the sealing flow container, discharged from the sealing fluid pot bottom, be benefit limit, a kind of limit discharge method simultaneously.
The utility model content
In order to overcome above-mentioned technical problem, the utility model aims to provide a kind of online displacement sealing fluid device, and concrete technical scheme is as follows:
A kind of online displacement sealing fluid device is characterized in that: main body comprises a sealing flow container, connects successively oil pump entrance ball valve, oil pump, and sealing flow container and oil pump are respectively by flexible pipe adpting flange formula interface.
Online displacement sealing fluid device of the present utility model by newly doing an easy sealing fluid EGR, can be spun off former sealing flow container during displacement from device systems, can not impact the normal operation of equipment and damage; Can effectively improve displacement sealing fluid efficiency, the use amount of the fresh sealing fluid in the time of can reducing again displacement, the security while also having guaranteed displacement, and the input of minimizing human and material resources.
The accompanying drawing explanation
Fig. 1 is polyester main reactor sealing system annexation figure;
The annexation figure that Fig. 2 is online displacement sealing fluid device of the present utility model.
In figure: 1-oil pump entrance ball valve, 2-flexible pipe.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is further described:
A kind of online displacement sealing fluid device, main body comprises a sealing flow container, connects successively oil pump entrance ball valve 1, oil pump, sealing flow container and oil pump are respectively by flexible pipe 2 adpting flange formula interfaces.
When sealing fluid is replaced online, the flange form interface that only need will replace online the connection sealing flow container of sealing fluid device docks with the flange form interface of the sealing flow container of polyester main reactor sealing system, and the flange form interface that will be connected with oil pump docks and gets final product with the flange form interface of the emergency bearing oil pump of polyester main reactor sealing system.Former sealing flow container can be spun off from system like this, and dirty sealing fluid is given to discharge and cleaned, the fresh sealing fluid of packing in tank afterwards, then the system return, so just completed displacement work within a short period of time.
Finally, it is also to be noted that, what more than enumerate is only specific embodiment of the utility model, and obviously, the utility model is not limited to above examples of implementation, and many distortion can also be arranged.All distortion that those of ordinary skill in the art can directly derive or associate from the disclosed content of the utility model, all should think protection domain of the present utility model.
Claims (1)
1. replace online the sealing fluid device for one kind, it is characterized in that: main body comprises a sealing flow container, connects successively oil pump entrance ball valve, oil pump, and sealing flow container and oil pump are respectively by flexible pipe adpting flange formula interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203329806U CN203329712U (en) | 2013-06-09 | 2013-06-09 | On-line sealing liquid replacing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203329806U CN203329712U (en) | 2013-06-09 | 2013-06-09 | On-line sealing liquid replacing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203329712U true CN203329712U (en) | 2013-12-11 |
Family
ID=49698413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203329806U Expired - Lifetime CN203329712U (en) | 2013-06-09 | 2013-06-09 | On-line sealing liquid replacing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203329712U (en) |
-
2013
- 2013-06-09 CN CN2013203329806U patent/CN203329712U/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: 20131211 |
|
| CX01 | Expiry of patent term |