CN204952402U - Can dismantle filter equipment - Google Patents
Can dismantle filter equipment Download PDFInfo
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- CN204952402U CN204952402U CN201520538348.6U CN201520538348U CN204952402U CN 204952402 U CN204952402 U CN 204952402U CN 201520538348 U CN201520538348 U CN 201520538348U CN 204952402 U CN204952402 U CN 204952402U
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- funnel
- filtering module
- filter module
- type circle
- filter according
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Abstract
The utility model relates to a can dismantle filter equipment, its characterized in that: the device includes funnel, filter module and O type circle, funnel upper portion is the cone form, and the lower part is the tubulose, filter module is the round platform shape, filter module bottom circumference has round recess, O type circle and groove phase gomphosis, filter module passes through O type circle and the interior wall connection of funnel, filter module's bottom is provided with the filtration pore. The device's filter module and funnel are the detacheds, the rinse thoroughly of being convenient for, filter module can set up multiple specification to according to how many free choices of feed liquid filter module of equidimension not, and need not frequently change the funnel, the good leakproofness of suction filtration in -process has been guaranteed in setting up of O type circle.
Description
Technical field
The utility model relates to a kind of demountable filter, is applicable to Separation of Solid and Liquid, also can be used for liquid transfer.
Background technology
In study on the synthesis process, post-reaction treatment usually needs to carry out Separation of Solid and Liquid.Often Buchner funnel is used in laboratory and pilot plant Separation of Solid and Liquid.There is shortcomings in traditional Buchner funnel: 1. cross pollution: due to the Integral design of traditional Buchner funnel, causes cannot cleaning up in the cavity between funnel sieve plate and filler neck, thus bring cross pollution.2, easily cause loss of material: during Separation of Solid and Liquid, mother liquor is separated out solid and is easily accumulated in cavity, thus causes loss of material, and yield reduces.
Utility model content
The purpose of this utility model is to provide a kind of easy cleaning, convenient disassembly, raising yield and the Novel dismountable filter of use safety.
The technical solution of the utility model is: a kind of demountable filter, is characterized in that: this device comprises funnel, filtering module and O type circle, and described funnel top is cone shape, and bottom is tubulose; Described filtering module is truncated conical shape, and filtering module lower circumference is provided with a circle groove, O type circle and groove tabling; Described filtering module is connected with inner wall of hopper by O type circle; The bottom of described filtering module is provided with filter opening.
The bottom surface diameter of described filtering module is the 1/5-4/5 of funnel openings place maximum gauge.
The angle of the perpendicular center line of described funnel outer wall is 15-45 °.
Described funnel material is rubber, fluorubber, polytetrafluoroethylene (PTFE), pottery or glass.
Described filtering module material is rubber, fluorubber, polytetrafluoroethylene (PTFE), pottery or glass.
Described O type loop material is rubber, fluorubber, polytetrafluoroethylene (PTFE) or silica gel.
The utility model compared with prior art, has the following advantages and technique effect: filtering module and funnel are what to separate, is convenient to thorough cleaning; Filtering module can arrange plurality of specifications, thus according to the filtering module of the different size of the how many unrestricted choice of feed liquid, and frequently need not change funnel; The setting of O type circle ensure that sealing good in suction filtration process.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present embodiment.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is the structural representation of filtering module bottom groove in the present embodiment.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model embodiment is described in detail.
See Fig. 1-Fig. 3, the present embodiment comprises funnel 1, filtering module 2 and O type circle 3, funnel 1 is made up of with the diversion division 12 of tubulose the conus portion 11 of cone shape, the included angle A of conus portion 11 outer wall and horizontal direction is 50 ° (angle namely between outer wall and vertical center line is 40 °), also can be other unspecified angle between 45-75 °.The base diameter D1 of filtering module 2 is 3/5 of funnel openings place diameter D2, and also can be 1/5 or 4/5 of D2, namely the size of filtering module 2 be optional within the specific limits.Filtering module 2 is in truncated conical shape, and bottom is provided with filter opening 21, and lower circumference is provided with circle groove 22, an O type circle 3 and mates chimeric with groove 22, plays sealing function when splicing with funnel 1.Hopper walls is provided with certain angle instead of vertical, being the filtering module 2 in order to adapt to different size size, using more flexible.
During use, funnel 1 is placed in bottle,suction, select suitable filtering module 2, then the O type circle 3 of coupling specification is installed, filtering module 2 is lain in a horizontal plane in funnel 1, bottom filtering module 2, complete filter paper or filter membrane, after bottle,suction vacuumizes, make filter paper or filter membrane be adjacent to sieve plate bottom filtering module 2, pour feed liquid into and filter.Filter complete taking-up filtering module 2 and pour out filter cake, clean funnel 1 and filtering module 2 respectively, effectively prevent the halfway problem of cleaning.In addition, when feed liquid is poured into, flow out from filtering module 2 outer wall because operating personnel's error there will be feed liquid once in a while, the feed liquid flowed out can be recovered by funnel 1, thus avoids the loss of material or the pollution to experimental operation table and operating personnel.
Above embodiment has made comparatively detailed description to the utility model; but these descriptions are not to restriction of the present utility model, protection domain of the present utility model comprises those apparent conversion or alternative and remodeling to those skilled in the art.
Claims (6)
1. a demountable filter, is characterized in that: this device comprises funnel, filtering module and O type circle, and described funnel top is cone shape, and bottom is tubulose; Described filtering module is truncated conical shape, and filtering module lower circumference place is provided with a circle groove, and O type circle is chimeric with groove; Described filtering module is spliced by O type circle and funnel; The bottom of described filtering module is provided with filter opening.
2. demountable filter according to claim 1, is characterized in that: the bottom surface diameter of described filtering module is the 1/5-4/5 of funnel openings place maximum gauge.
3. demountable filter according to claim 1 and 2, is characterized in that: the angle of described funnel outer wall and funnel vertical center line is 15-45 °.
4. demountable filter according to claim 1 and 2, is characterized in that: described funnel material is rubber, fluorubber, polytetrafluoroethylene (PTFE), pottery or glass.
5. demountable filter according to claim 1 and 2, is characterized in that: described filtering module material is rubber, fluorubber, polytetrafluoroethylene (PTFE), pottery or glass.
6. demountable filter according to claim 1 and 2, is characterized in that: described O type loop material is rubber, fluorubber, polytetrafluoroethylene (PTFE) or silica gel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520538348.6U CN204952402U (en) | 2015-07-23 | 2015-07-23 | Can dismantle filter equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520538348.6U CN204952402U (en) | 2015-07-23 | 2015-07-23 | Can dismantle filter equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204952402U true CN204952402U (en) | 2016-01-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520538348.6U Active CN204952402U (en) | 2015-07-23 | 2015-07-23 | Can dismantle filter equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204952402U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108607255A (en) * | 2018-06-22 | 2018-10-02 | 张家港市利佳纺织有限公司 | A kind of filter of spandex spinning fluid |
| CN109540770A (en) * | 2018-12-12 | 2019-03-29 | 东北大学 | Consider the aspherical particle drag coefficient experimental provision and measurement method of wall effect |
| CN109550291A (en) * | 2019-01-29 | 2019-04-02 | 江子昊 | A kind of chemical filter unit |
-
2015
- 2015-07-23 CN CN201520538348.6U patent/CN204952402U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108607255A (en) * | 2018-06-22 | 2018-10-02 | 张家港市利佳纺织有限公司 | A kind of filter of spandex spinning fluid |
| CN109540770A (en) * | 2018-12-12 | 2019-03-29 | 东北大学 | Consider the aspherical particle drag coefficient experimental provision and measurement method of wall effect |
| CN109540770B (en) * | 2018-12-12 | 2020-07-28 | 东北大学 | Measuring device and measuring method for non-spherical particle drag coefficient considering wall effect |
| CN109550291A (en) * | 2019-01-29 | 2019-04-02 | 江子昊 | A kind of chemical filter unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |