CN202569713U - Microorganism filter - Google Patents
Microorganism filter Download PDFInfo
- Publication number
- CN202569713U CN202569713U CN 201220115956 CN201220115956U CN202569713U CN 202569713 U CN202569713 U CN 202569713U CN 201220115956 CN201220115956 CN 201220115956 CN 201220115956 U CN201220115956 U CN 201220115956U CN 202569713 U CN202569713 U CN 202569713U
- Authority
- CN
- China
- Prior art keywords
- filter
- filter course
- pressing plate
- group
- microbe
- 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 - Fee Related
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- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The utility model discloses a microorganism filter which comprises a housing and a filter element positioned inside the housing. The housing is a barrel-shaped container, wherein both ends of the barrel-shaped container are provided with through holes; and the cross section inside the barrel-shaped container, which is vertical to a center shaft, is of the same shape with the maximum cross section of the filter element, which is vertical to the center shaft. The filter element comprises a filter bed set, a first pressure plate and a second pressure plate, wherein the first pressure plate and the second pressure plate are provided with through holes and are of the same shape with the cross section of the filter bed set, which is vertical to the center shaft. The first pressure plate and the second pressure plate are aligned with the center of the filter bed set and are respectively and fixedly connected to both ends of the filter bed set. The filter bed set comprises N first filter beds and N-1 second filter beds, wherein N is a natural number greater than 2. The centers of the first filter beds and the second filter beds are aligned and the first filter beds and the second filter beds are alternately arranged. Water flow inflows from the through hole at one end of the housing and outflows from the through hole at the other end of the housing after being filtered by the filter element; and then microorganisms obtained by filtering are backflushed out by the backflushing of the water flow. The microorganism filter has the advantage of obviously improving the yield of the microorganism backflushing.
Description
Technical field
The utility model relates to a kind of filter, particularly a kind of microbe filter device.
Background technology
The filter that filtering microorganism is commonly used at present is because the material of filter core is inhomogeneous, and microorganism dashes not come out in recoil, causes the low problem of recoil yield.
The utility model content
The purpose of the utility model is that a kind of microbe filter will be provided, and can solve one or more in the above-mentioned prior art problem.
An aspect according to the utility model provides a kind of microbe filter, comprising: shell and the filter core that is positioned at enclosure.
Shell is that two ends all are provided with through hole, internal vertical in the cross section of the central shaft bulk containers identical with the maximum cross-sectional shape perpendicular to central shaft of filter core;
Filter core comprises:
The filter course group,
Be provided with through hole, first pressing plate and second pressing plate identical with the shape of cross section perpendicular to central shaft of filter course group;
First pressing plate and second pressing plate align with the filter course group switching centre, and the two ends with the filter course group are fixedly connected respectively;
The filter course group comprises:
N first filter course, wherein N is the natural number greater than 2,
N-1 second filter course,
First filter course and the second filter course center-aligned are alternately arranged.
In some embodiments; The filter course group of this microbe filter adopts the pi ester material, and the thickness of first filter course and second filter course is 0.5～2cm, and the quantity of first filter course is 5-100; Said filter course group is by the axial compression along the center, and compression ratio is 15%～27%.More smooth after the filter course group is compressed, can the yield of microorganism recoil be improved.
In some embodiments, the filter core of this microbe filter also comprises and passes first pressing plate, second pressing plate and filter course group switching centre, and the column that is fixedly connected with first pressing plate, second pressing plate and filter course group.Employing center column fixes connection, has the effect of being convenient to fixation clip and filter course group.
In some embodiments, the column of this microbe filter is a cylinder, has the effect of being convenient to install pressing plate and filter course group.
In some embodiments, the filter core of this microbe filter is a cylinder, has the current of benefiting effect of uniform.
In some embodiments, the shell of this microbe filter is formed by connecting two parts.Shell is formed by connecting two parts, has to be convenient to the more effect of renew cartridge.
Description of drawings
Fig. 1 is the axial section sketch map of microbe filter of a kind of embodiment of the utility model.
Fig. 2 is the axial section sketch map of the filter core of microbe filter shown in Figure 1.
Fig. 3 is first pressing plate of filter core shown in Figure 2 and/or the sketch map of second pressing plate.
Fig. 4 is first filter course of filter core shown in Figure 2 and the arrangement sketch map of second filter course.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is done further detailed explanation.
Fig. 1 has schematically shown the microbe filter according to a kind of embodiment of the utility model.As shown in Figure 1, this microbe filter comprises shell 2 and filter core 1, and filter core 1 is a cylinder with shell 2.
As shown in Figure 2, filter core comprises filter course group 3, first pressing plate 13, second pressing plate 14 and column 15.
First pressing plate 13 and second pressing plate 14 and filter course group 3 center-aligned lay respectively at the two ends of filter course group 3, and it is fixing with first pressing plate 13, second pressing plate 14 and filter course group 3 that column 15 passes first pressing plate 13, second pressing plate 14 and filter course group 3 centers.
Filter course group 3 comprises N first filter course 11, N-1 second filter course 12, and N is the natural number greater than 2.
As shown in Figure 3, first pressing plate 13 and second pressing plate 14 all are provided with through hole, and external diameter is identical with filter course group 3 external diameters.
As shown in Figure 4, first filter course 11 and second filter course, 12 center-aligned are alternately arranged.
In certain embodiments; The thickness of first filter course 11 and second filter course 12 all is 0.5～2cm; Material all is the pi ester; 5～100 first filter courses 11 and 4～99 second filter course 12 center-aligned alternately are arranged in filter course group 3, and to even compression, compression ratio is 15%～27% to filter course group 3 quilts along central shaft.First pressing plate 13 and second pressing plate 14 lay respectively at the two ends of filter course group 3, and column 15 passes the center of first pressing plate 13, second pressing plate 14 and filter course group 3, and are fixedly connected with filter course group 3 with first pressing plate 13, second pressing plate 14, become filter core 1.Filter core 1 is put into shell 2.Shell 2 is formed to be threaded by two parts.Current are from through hole 21 inflow filters of shell 2 one ends, from through hole 22 outflow filters of the shell other end.Coarse impurities in the current is blocked in first pressing plate, 13 places, and microorganism is blocked in filter course group 3.Then, through the current recoil, current flow into from through hole 22, flow out from through hole 21, and the microorganism that filtration obtains is recoiled from filter core 1.Microorganism recoil yield can obviously improve.
In certain embodiments, the relation of the compression ratio of the quantity of the thickness of first filter course 11 and second filter course 12, first filter course 11, filter course group 3 and microorganism recoil yield raising can see the following form:
Above-described only is some embodiments of the utility model.For the person of ordinary skill of the art, under the prerequisite that does not break away from the utility model creation design, can also make some distortion and improvement, these all belong to the protection domain of the utility model.
Claims (6)
1. microbe filter; It is characterized in that; Comprise: filter core (1) and two ends all be provided with through hole (21,22), internal vertical is in the shell (2) of the cross section of the central shaft tubbiness identical with the maximum cross-sectional shape perpendicular to central shaft of said filter core, said filter core is positioned at the inside of said shell;
Said filter core comprises:
Filter course group (3),
Be provided with through hole, first pressing plate (13) and second pressing plate (14) identical with the shape of cross section perpendicular to central shaft of said filter course group (3);
Said first pressing plate (13) and said second pressing plate (14) and said filter course group (3) center-aligned, the two ends with said filter course group (3) are fixedly connected respectively;
Said filter course group (3) comprising:
N first filter course (11), wherein N is the natural number greater than 2,
N-1 second filter course (12),
Said first filter course (11) and said second filter course (12) center-aligned are alternately arranged.
2. microbe filter according to claim 1; It is characterized in that said filter course group (3) is a pi ester filter course group; The thickness of said first filter course (11) and said second filter course (12) is 0.5～2cm; The quantity of said first filter course (11) is 5-100, and said filter course group (3) is by the axial compression along the center, and compression ratio is 15%～27%.
3. microbe filter according to claim 1; It is characterized in that said filter core also comprises said first pressing plate (13), said second pressing plate (14) and said filter course group (3) center passed, and the column (15) that is fixedly connected with said first pressing plate (13), said second pressing plate (14) and said filter course group (3).
4. microbe filter according to claim 3 is characterized in that said column (15) is a cylinder.
5. microbe filter according to claim 1 is characterized in that said filter core (1) is a cylinder.
6. microbe filter according to claim 1 is characterized in that said shell (2) comprises interconnective two parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220115956 CN202569713U (en) | 2012-03-26 | 2012-03-26 | Microorganism filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220115956 CN202569713U (en) | 2012-03-26 | 2012-03-26 | Microorganism filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202569713U true CN202569713U (en) | 2012-12-05 |
Family
ID=47239170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220115956 Expired - Fee Related CN202569713U (en) | 2012-03-26 | 2012-03-26 | Microorganism filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202569713U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104069670A (en) * | 2014-06-09 | 2014-10-01 | 陆辰钊 | Sewage filter |
-
2012
- 2012-03-26 CN CN 201220115956 patent/CN202569713U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104069670A (en) * | 2014-06-09 | 2014-10-01 | 陆辰钊 | Sewage filter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20130326 |