CN2843577Y - Detachable vacuum pump filtering funnel - Google Patents
Detachable vacuum pump filtering funnel Download PDFInfo
- Publication number
- CN2843577Y CN2843577Y CN 200520099243 CN200520099243U CN2843577Y CN 2843577 Y CN2843577 Y CN 2843577Y CN 200520099243 CN200520099243 CN 200520099243 CN 200520099243 U CN200520099243 U CN 200520099243U CN 2843577 Y CN2843577 Y CN 2843577Y
- Authority
- CN
- China
- Prior art keywords
- funnel
- utility
- model
- filter core
- funnel body
- 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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- Filtration Of Liquid (AREA)
Abstract
The utility model relates to a detachable vacuum filtration pumping funnel which comprises a funnel body, wherein the middle part of the funnel body is a hollow circular table body. The annular connecting position of the upper part and the middle part of the funnel body is provided with an annular groove of which the inner part is provided with a sealing ring. A filter core with a through hole is arranged at the annular connecting position of the upper part and the middle part of the funnel body. When the detachable vacuum pumping filtration funnel of the utility model is in use, a filter paper is arranged on the filter core of the funnel body, so that a user can carry out the filtering operation or the filtration pumping operation. The utility model has wide purpose. Because the filter core can be freely put in and taken out, the use and cleaning operations of the utility model are quite convenient.
Description
Technical field
The utility model relates to a kind of removable vacuum filtration funnel.
Background technology
The scope of application of funnel is very wide, when filtering, can place filter paper in the common funnel, can filter with general speed.If but vacuum filtration then is easy to wear filter.Though Buchner funnel filters can vacuum filtration, speed is very fast, exists some to clean dead angles, makes cleaning very inconvenient, also very heavy.
Summary of the invention
The purpose of this utility model just provides that a kind of easy to use, purposes is wide, the removable vacuum filtration funnel of easy cleaning.
Removable vacuum filtration funnel of the present utility model comprises infundibular body, the middle part of infundibular body is the Rotary-table of hollow, the top of infundibular body and annular junction, middle part have annular groove, are placed with sealing ring in the groove, and the filter core of band through hole is placed on the top and the annular junction, middle part of infundibular body.
Removable vacuum filtration funnel of the present utility model is placed on filter paper above the filter core of infundibular body in use, just can filter or suction filtration, and is of many uses.Because filter core can freely be put into and take out, so it uses and cleans all very simple, convenience.
Description of drawings
Accompanying drawing is the utility model structural representation.
The specific embodiment
A kind of removable vacuum filtration funnel comprises infundibular body 1, the middle part of infundibular body 1 is the Rotary-table 4 of hollow, the top of infundibular body 1 and annular junction, middle part have annular groove 3, are placed with sealing ring 2 in the groove 3, and the filter core 5 of band through hole 6 is placed on the top and the annular junction, middle part of infundibular body 1.
Claims (1)
1, a kind of removable vacuum filtration funnel comprises infundibular body (1), it is characterized in that: the middle part of infundibular body (1) is the Rotary-table (4) of hollow, the top of infundibular body (1) and annular junction, middle part have annular groove (3), be placed with sealing ring (2) in the groove (3), the filter core (5) of band through hole (6) is placed on the top and the annular junction, middle part of infundibular body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520099243 CN2843577Y (en) | 2005-12-06 | 2005-12-06 | Detachable vacuum pump filtering funnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520099243 CN2843577Y (en) | 2005-12-06 | 2005-12-06 | Detachable vacuum pump filtering funnel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2843577Y true CN2843577Y (en) | 2006-12-06 |
Family
ID=37485533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520099243 Expired - Fee Related CN2843577Y (en) | 2005-12-06 | 2005-12-06 | Detachable vacuum pump filtering funnel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2843577Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102190267A (en) * | 2011-04-12 | 2011-09-21 | 新疆农业大学 | Novel funnel |
| CN103230689A (en) * | 2013-04-02 | 2013-08-07 | 广州市刑事科学技术研究所 | Vacuum pumping filtration instrument |
| CN103487302A (en) * | 2013-09-23 | 2014-01-01 | 国家电网公司 | Filtering funnel capable of measuring pollution degree |
| CN104707375A (en) * | 2015-03-26 | 2015-06-17 | 江苏诚信药业有限公司 | Process system for preparing tenofovir disoproxil fumarate |
| CN104740922A (en) * | 2015-04-13 | 2015-07-01 | 中国矿业大学(北京) | Slime filter cake solidification device and method |
-
2005
- 2005-12-06 CN CN 200520099243 patent/CN2843577Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102190267A (en) * | 2011-04-12 | 2011-09-21 | 新疆农业大学 | Novel funnel |
| CN103230689A (en) * | 2013-04-02 | 2013-08-07 | 广州市刑事科学技术研究所 | Vacuum pumping filtration instrument |
| CN103487302A (en) * | 2013-09-23 | 2014-01-01 | 国家电网公司 | Filtering funnel capable of measuring pollution degree |
| CN104707375A (en) * | 2015-03-26 | 2015-06-17 | 江苏诚信药业有限公司 | Process system for preparing tenofovir disoproxil fumarate |
| CN104740922A (en) * | 2015-04-13 | 2015-07-01 | 中国矿业大学(北京) | Slime filter cake solidification device and method |
| CN104740922B (en) * | 2015-04-13 | 2016-03-16 | 中国矿业大学(北京) | Slime filter cake solidification equipment and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |