CN203525569U - Filter device - Google Patents
Filter device Download PDFInfo
- Publication number
- CN203525569U CN203525569U CN201320616977.7U CN201320616977U CN203525569U CN 203525569 U CN203525569 U CN 203525569U CN 201320616977 U CN201320616977 U CN 201320616977U CN 203525569 U CN203525569 U CN 203525569U
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- China
- Prior art keywords
- main body
- filter
- external shell
- outer shell
- model
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- Expired - Fee Related
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Abstract
The utility model provides a filter device. The filter device comprises a filter main body, wherein a filter membrane is arranged in the filter main body, and an outer shell is arranged outside the filter main body; top and bottom of the outer shell are respectively connected with top and bottom of the filter main body in a sealing manner; a draining port is formed in the bottom of the outer shell, and a liquid inlet is formed in the upper part of the outer shell; and a heat bar is arranged inside the outer shell, and is connected with an external power supply. The filter device has the beneficial effects of convenience in use and low cost, and can be used for improving product yield and reducing production cost.
Description
Technical field
The utility model relates to a kind of filter.
Background technology
In the production process of medicine, much all need, through filtering, component to be purified.For example, in the refining step of bulk drug new product, because dissolving crude product is less with the temperature difference of separating out, after dissolving crude product is complete, fluid temperature declines approximately 10 ℃ and just starts to separate out.Adopt common filter, because temperature declines, the material of separating out very soon has just stopped up filter membrane, and liquid can not be passed through, and must clean filter, reinstalls.Cause like this production efficiency underground, cost is higher, meanwhile, has reduced product yield.
Utility model content
The purpose of this utility model is to provide a kind of filter, and this filter can be avoided because variations in temperature causes separating out of crystal.
The technical solution of the utility model is: filter, comprise filtration main body, in described filtration main body, be provided with filter membrane, described filtration main body outside is provided with external shell, this external shell top and bottom is connected with sealed bottom with the top of filtering main body respectively, external shell bottom is provided with leakage fluid dram top and is provided with inlet, and external shell inside is provided with heating rod, and this heating rod is connected with external power source.
Described external shell outer wall is provided with heat-insulation layer.
In described external shell, be provided with temperature sensor, this temperature sensor connects one and is arranged on outside display screen.
Advantage and the good effect that the utlity model has are: easy to use, cost is lower, can improve the yield of product, have reduced production cost.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure:
1, filter main body 2, filter membrane 3, external shell
4, inlet 5, leakage fluid dram 6, heating rod
7, heat-insulation layer 8, temperature sensor 9, display screen
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is elaborated.
As shown in Figure 1, the utility model is filter, comprise and filter main body 1, in described filtration main body 1, be provided with filter membrane 2, described filtration main body 1 outside is provided with external shell 3, and these external shell 3 top and bottoms are connected with sealed bottom with the top of filtering main body 1 respectively, and external shell 3 bottoms are provided with leakage fluid dram 5 tops and are provided with inlet 4, external shell 3 inside are provided with heating rod 6, and this heating rod 6 is connected with external power source.
Described external shell 3 outer walls are provided with heat-insulation layer 7.In described external shell 3, be provided with temperature sensor 8, this temperature sensor 8 connects one and is arranged on outside display screen 9.
The interior liquid medium that can add heat transfer of external shell 3, heating rod 6 can heat liquid medium, the reduction that heat-insulation layer 7 can delays liquid medium temperature.Utilize the liquid medium after heating to keep filtering the temperature in main body 1, prevent that crystal from separating out.Temperature sensor 8 can monitoring liquid medium temperature, temperature is controlled in the reasonable scope, this temperature can intuitively be seen by display screen 9.The utility model has reduced unnecessary crystal by control temperature separates out, and has improved product yield.
Above an embodiment of the present utility model is had been described in detail, but described content is only preferred embodiment of the present utility model, can not be considered to for limiting practical range of the present utility model.All equalization variations of doing according to the utility model application range and improvement etc., within all should still belonging to patent covering scope of the present utility model.
Claims (3)
1. filter, comprise filtration main body, in described filtration main body, be provided with filter membrane, it is characterized in that: described filtration main body outside is provided with external shell, this external shell top and bottom is connected with sealed bottom with the top of filtering main body respectively, external shell bottom is provided with leakage fluid dram top and is provided with inlet, and external shell inside is provided with heating rod, and this heating rod is connected with external power source.
2. filter according to claim 1, is characterized in that: described external shell outer wall is provided with heat-insulation layer.
3. filter according to claim 1, is characterized in that: in described external shell, be provided with temperature sensor, this temperature sensor connects one and is arranged on outside display screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320616977.7U CN203525569U (en) | 2013-09-29 | 2013-09-29 | Filter device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320616977.7U CN203525569U (en) | 2013-09-29 | 2013-09-29 | Filter device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203525569U true CN203525569U (en) | 2014-04-09 |
Family
ID=50411832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320616977.7U Expired - Fee Related CN203525569U (en) | 2013-09-29 | 2013-09-29 | Filter device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203525569U (en) |
-
2013
- 2013-09-29 CN CN201320616977.7U patent/CN203525569U/en not_active Expired - Fee Related
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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: 20140409 Termination date: 20140929 |
|
| EXPY | Termination of patent right or utility model |