CN201427004Y - Three-stage filter - Google Patents
Three-stage filter Download PDFInfo
- Publication number
- CN201427004Y CN201427004Y CN2009200243436U CN200920024343U CN201427004Y CN 201427004 Y CN201427004 Y CN 201427004Y CN 2009200243436 U CN2009200243436 U CN 2009200243436U CN 200920024343 U CN200920024343 U CN 200920024343U CN 201427004 Y CN201427004 Y CN 201427004Y
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- Prior art keywords
- filter
- screen
- shell
- utility
- model
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- Filtration Of Liquid (AREA)
Abstract
The utility model discloses a three-stage filter which comprises a shell, a material inlet is arranged at the top of the shell, and a material outlet is arranged at the bottom of the shell. The three-stage filter is characterized in that three layers of filter screens are arranged at intervals in the shell, wherein the upper filter screen is a coarse mesh filter, the middle filter screen is an intermediate mesh filter and the lower filter screen is a fine mesh filter. The three-stage filter integrates the coarse mesh filter, the intermediate mesh filter and the fine mesh filter, and the mesh filters of the filter are conical and are not easy to cause blockage.
Description
Technical field
The utility model belongs to biological products feed liquid production field, is that a kind of collection three filters are the filter plant of one.
Background technology
At present in the biological products industry; It is production process and important link thereof that feed liquid is filtered.The quality of filtering directly has influence on the quality of product.Traditional filter type, filter and easily obstruction, dismounting is frequent, and promptly time-consuming taking a lot of work pollutes to material again easily.
Summary of the invention
At the deficiency of prior art, the utility model provides a kind of tertiary filter, and it can solve the existing problem in the operation of filtering in the biological products industry.
Below introduce the utility model in detail, a kind of tertiary filter comprises housing, this case top is provided with material inlet, and its bottom is provided with material outlet, and the three layer filtration net is set in the described housing at interval, it is coarse strainer at the middle and upper levels, and the centre is middle filter screen, and lower floor is a fie screen.
Optimize, described screen pack is the tapered structure of rounding.
Optimize, described housing comprises the lid on a tank body and a top, between tank body and the lid quick fixation structure is set.
The utility model has the advantages that tertiary filter of the present utility model, collection coarse filtration layer, middle filtering layer, three kinds of filter screen of fine filtering layer are one.The filter screen of filter is conical, is difficult for stopping up.
Description of drawings
Fig. 1 is a main cutaway view of the present utility model.
The specific embodiment
Below in conjunction with Figure of description the present invention is done further disclosure.
A kind of tertiary filter comprises housing 7, and housing 7 comprises the lid on a tank body and a top, between tank body and the lid quick fixation structure 8 is set.These housing 7 tops are provided with material inlet 5, and its bottom is provided with material outlet 6, at interval the three layer filtration net is set in the housing 7, and it is coarse strainer 1 at the middle and upper levels, and the centre is middle filter screen 2, and lower floor is a fie screen 3.Screen pack is the tapered structure of rounding.
Certainly, above-mentioned explanation is not to be to restriction of the present utility model, and the utility model also is not limited to above-mentioned giving an example; those skilled in the art; in essential scope of the present utility model, the variation of making, remodeling, interpolation or replacement all should belong to protection domain of the present utility model.
Claims (3)
1, a kind of tertiary filter comprises housing, and this case top is provided with material inlet, and its bottom is provided with material outlet, it is characterized in that at interval the three layer filtration net being set in the described housing, and it is coarse strainer at the middle and upper levels, and the centre is middle filter screen, and lower floor is a fie screen.
2, tertiary filter according to claim 1 is characterized in that described screen pack is the tapered structure of rounding.
3, tertiary filter according to claim 1 and 2 is characterized in that described housing comprises the lid on a tank body and a top, between tank body and the lid quick fixation structure is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200243436U CN201427004Y (en) | 2009-03-25 | 2009-03-25 | Three-stage filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200243436U CN201427004Y (en) | 2009-03-25 | 2009-03-25 | Three-stage filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201427004Y true CN201427004Y (en) | 2010-03-24 |
Family
ID=42030728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200243436U Expired - Fee Related CN201427004Y (en) | 2009-03-25 | 2009-03-25 | Three-stage filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201427004Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102068861A (en) * | 2010-11-17 | 2011-05-25 | 无锡泰立特科技有限公司 | Improved mine combined gas filter |
| CN102258904A (en) * | 2011-05-25 | 2011-11-30 | 中国矿业大学 | Size grading filter for driving and stirring multistage micron-nano-particles by magnetic force |
| CN104480995A (en) * | 2014-11-24 | 2015-04-01 | 东华大学 | Rainwater collection and reuse integrated device |
| CN109081470A (en) * | 2018-09-10 | 2018-12-25 | 黄国治 | Sewage circulating treating system |
-
2009
- 2009-03-25 CN CN2009200243436U patent/CN201427004Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102068861A (en) * | 2010-11-17 | 2011-05-25 | 无锡泰立特科技有限公司 | Improved mine combined gas filter |
| CN102068861B (en) * | 2010-11-17 | 2012-07-04 | 无锡泰立特科技有限公司 | Improved mine combined gas filter |
| CN102258904A (en) * | 2011-05-25 | 2011-11-30 | 中国矿业大学 | Size grading filter for driving and stirring multistage micron-nano-particles by magnetic force |
| CN102258904B (en) * | 2011-05-25 | 2013-06-05 | 中国矿业大学 | Size grading filter for driving and stirring multistage micron-nano-particles by magnetic force |
| CN104480995A (en) * | 2014-11-24 | 2015-04-01 | 东华大学 | Rainwater collection and reuse integrated device |
| CN109081470A (en) * | 2018-09-10 | 2018-12-25 | 黄国治 | Sewage circulating treating system |
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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: 20100324 Termination date: 20150325 |
|
| EXPY | Termination of patent right or utility model |