CN203355752U - Novel separating funnel - Google Patents
Novel separating funnel Download PDFInfo
- Publication number
- CN203355752U CN203355752U CN 201320408710 CN201320408710U CN203355752U CN 203355752 U CN203355752 U CN 203355752U CN 201320408710 CN201320408710 CN 201320408710 CN 201320408710 U CN201320408710 U CN 201320408710U CN 203355752 U CN203355752 U CN 203355752U
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- Prior art keywords
- funnel
- separatory
- valve
- tubule
- spheroid
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- 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.)
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Abstract
The utility model discloses a novel separating funnel. A separating funnel cover is arranged at the upper end of a funnel body; the lower end of the funnel body is connected with a sphere by a first thin tube; a first valve is arranged on the first thin tube; an air hole is formed in the sphere; the sphere is connected with a second thin tube; a second valve is arranged on the second thin tube; and the tail end of the second thin tube is the tail end of the funnel.
Description
Technical field
The utility model relates to a kind of teaching experimental equipment, in particular, relates to a kind of new-type separatory funnel.
Background technology
In prior art, in separatory funnel structure at present commonly used, there is no spheroid, blow vent and valve.While using the problem often run into to be separatory, due to misoperation or there is no because of carelessness timely closing valve, make score layer solution thoroughly not separately, cause the separatory failure.And traditional separatory funnel, because mouth of pipe bore is excessive, makes error larger.
For the defect existed in prior art, added this part of spheroid in the structure of separatory funnel, during separatory, if separatory failure for the first time can be carried out separatory for the second time, convenient and reliable operation.
The utility model content
The utility model provides a kind of new-type separatory funnel, can improve the success rate of separatory, easy to use.
A kind of new-type separatory funnel, the infundibular body upper end has the separatory funnel lid, the infundibular body lower end connects spheroid by the first tubule, the first valve is set on the first tubule, passage is set on spheroid, spheroid connects the second tubule, and the second valve is set on the second tubule, and the end of the second tubule is the funnel end.
Beneficial effect: improve the success rate of separatory funnel separatory, in the situation that separatory failure for the first time can also be carried out the secondary separatory.
The accompanying drawing explanation
Fig. 1 is a kind of concrete structure schematic diagram of the present utility model.
Wherein: 1-separatory funnel lid; The 2-infundibular body; 3-the first valve; The 4-spheroid; The 5-blow vent; 6-the second valve; 7-funnel end.
The specific embodiment
New-type separatory funnel structure, be comprised of separatory funnel lid 1, infundibular body 2, the first valve 3, spheroid 4, blow vent 5, the second valve 6 and funnel end 7.Infundibular body 1 upper end has separatory funnel lid 1, and infundibular body 1 lower end connects spheroid 4 by tubule, and the first valve 3 is set on tubule, passage 5 is set on spheroid 4, spheroid 5 connects another tubule, and the second valve 6 is set on this tubule, and the end of tubule is funnel end 7.As a kind of preferred, the diameter 0.5cm of blow vent, sphere diameter 10cm.
Compare with traditional separatory funnel, be provided with spheroid and valve, can realize the secondary separatory, also improved the success rate of separatory, easy to operate.
During use, similar to traditional separatory funnel.
(1) uncap, pour mixing material into;
(2) after liquid layered, standing a period of time, then open valve 1, start separatory;
(3) after separating, lower floor's liquid enters in spheroid, opens blow vent;
(4) open valve 2 and carry out the secondary separatory;
(5) supernatant liquid is poured out by top.
Separatory funnel will take out the cock core on filler neck before use, coats vaseline, inserts in the plug groove and rotates and make the oil film homogeneous transparent, and rotate freely.Then cut-out tap, toward the interior water filling of funnel, check whether cock place leaks, and watertight separatory funnel can use.The amount of liquid added in funnel can not surpass 3/4 of volume.For preventing that impurity from falling in funnel, should cover the stopper in bell mouth.During tapping, the groove on grinding port plug will be aimed at the aperture on the bell mouth neck, and at this moment the inside and outside air of funnel communicates, and pressure equates, the liquid ability outflow smoothly in funnel.Separatory funnel can not heat.Funnel with after want washes clean.Long-time no separatory funnel will be cock place wiped clean, puts a paper slip between plug core and plug groove, in case frosted place adhesion.
Embodiment in the utility model and the description of accompanying drawing are understood the utility model just to better, to the not restriction of protection domain of claim.Those skilled in the art make simple adjustment or improvement to accompanying drawing and above-described embodiment after reading this specification, still in the protection domain of following claim.
Claims (1)
1. a new-type separatory funnel, it is characterized in that: the infundibular body upper end has the separatory funnel lid, the infundibular body lower end connects spheroid by the first tubule, the first valve is set on the first tubule, passage is set on spheroid, spheroid connects the second tubule, and the second valve is set on the second tubule, and the end of the second tubule is the funnel end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320408710 CN203355752U (en) | 2013-07-10 | 2013-07-10 | Novel separating funnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320408710 CN203355752U (en) | 2013-07-10 | 2013-07-10 | Novel separating funnel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203355752U true CN203355752U (en) | 2013-12-25 |
Family
ID=49803576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320408710 Expired - Fee Related CN203355752U (en) | 2013-07-10 | 2013-07-10 | Novel separating funnel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203355752U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106475159A (en) * | 2016-10-25 | 2017-03-08 | 福建紫金矿冶测试技术有限公司 | A kind of U-shaped separatory funnel for extraction process |
| CN108043480A (en) * | 2017-12-19 | 2018-05-18 | 重庆大学 | A kind of closed funnel type meausring apparatus |
-
2013
- 2013-07-10 CN CN 201320408710 patent/CN203355752U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106475159A (en) * | 2016-10-25 | 2017-03-08 | 福建紫金矿冶测试技术有限公司 | A kind of U-shaped separatory funnel for extraction process |
| CN108043480A (en) * | 2017-12-19 | 2018-05-18 | 重庆大学 | A kind of closed funnel type meausring apparatus |
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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: 20131225 Termination date: 20150710 |
|
| EXPY | Termination of patent right or utility model |