CN206868243U - It is easy to observe the separatory funnel of scale - Google Patents
It is easy to observe the separatory funnel of scale Download PDFInfo
- Publication number
- CN206868243U CN206868243U CN201720349333.4U CN201720349333U CN206868243U CN 206868243 U CN206868243 U CN 206868243U CN 201720349333 U CN201720349333 U CN 201720349333U CN 206868243 U CN206868243 U CN 206868243U
- Authority
- CN
- China
- Prior art keywords
- separatory funnel
- fixed cover
- circular arc
- mounting box
- cock
- 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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- Devices For Use In Laboratory Experiments (AREA)
Abstract
It the utility model is related to chemical experiment fixture technology field, and in particular to a kind of separatory funnel for being easy to observe scale;Including separatory funnel, iron stand and fixed seat, separatory funnel includes bucket body, cock and branch pipe, and cock is arranged on bucket body bottom, and branch pipe is arranged on below cock, and the free end of branch pipe is provided with hollow rubber ball;Iron stand includes supporting plate, iron and fixed cover, fixed cover offers circular arc mounting box, and watch window is offered on circular arc mounting box, and circular arc mounting box watch window aligns with graduation mark, convex lens sheet is connected with fixed cover, fixed cover is fixedly connected with cuff, and fixed seat includes load-bearing plate and leg, and the utility model can all discharge the raffinate of separatory funnel bottom when being tested, in addition, graduation mark can also be amplified, user is more accurate in the number of degrees, reduces error.Fixed cover has good fixation and protective effect to separatory funnel, prevents separatory funnel because being collided and fragmentation with fixing device.
Description
Technical field
It the utility model is related to chemical experiment fixture technology field, and in particular to a kind of liquid separation leakage for being easy to observe scale
Bucket.
Background technology
Separatory funnel is a kind of glass experiment instrument, more particularly to a kind of separatory funnel for doing chemical experiment.Including
Bucket body, cover in bucket body bucket cover suitable for reading.The lower mouth of bucket body installs the piston of a three-port structure, two reduction of fractions to a common denominators of piston not with two down tubes
Connection.Using the utility model, experimental implementation process can be made to be beneficial to control, reduce labor intensity, when the amount of liquid that needs separate
When big, need to only move the threeway of piston by two kinds of liquid in bucket body while can flow to down tube, can one without changing container
Secondary completion.It is then the speed of control chemical reaction in the main function of Junior separatory funnel.Separatory funnel be scientific research,
A kind of preferable experimental ware of function in chemical experiment.
Existing separatory funnel separated or extraction test in problems be present:
1st, after experiment terminates, still there is the bottom that part solution remains in separatory funnel so that error when being calculated be present.
2nd, the graduation mark on separatory funnel is relatively fine, for the classmate having defective vision, the pressure surface change of observation solution
When it is inconvenient, easily cause error during reading.
When the 3rd, testing, the fixation of separatory funnel is often fixed using iron ring, and the collision of separatory funnel and iron ring can during installation
It can make separatory funnel fragmentation.
Utility model content
In view of the shortcomings of the prior art, the utility model provides a kind of separatory funnel for being easy to observe scale, is carrying out
The raffinate of separatory funnel bottom can all be discharged, graduation mark can also be amplified in addition, user when extraction or separating experiment
It is more accurate in the number of degrees, reduce error.Fixed cover has good fixation and protective effect to separatory funnel simultaneously, prevents
Only separatory funnel with fixing device because colliding and fragmentation.
The utility model is achieved by the following technical programs:
A kind of separatory funnel for being easy to observe scale, including separatory funnel, iron stand and fixed seat, the separatory funnel bag
Bucket body, cock and branch pipe are included, the top of the bucket body is provided with bucket cover, and the bucket body surface is provided with graduation mark, and the cock is set
In the bottom of the bucket body, the branch pipe is arranged on the lower section of the cock, and the free end of the branch pipe is provided with hollow rubber
Ball;The iron stand includes supporting plate, iron and fixed cover, and the fixed cover offers circular arc mounting box, the circular arc
Watch window is offered on mounting box, the circular arc mounting box watch window aligns with graduation mark, the circular arc installation
Two ends of box are equipped with chute, and convex lens sheet is connected with circular arc mounting box, and the fixed cover passes through connecting rod and set
Hoop is fixedly connected, and the fixed cover is socketed in the top of the separatory funnel;The fixed seat includes load-bearing plate and leg, described
Fixing hole is provided with the center of load-bearing plate.
Preferably, the free end of the cuff is provided with one group of stator, and the cuff is bolted on iron.
Preferably, the convex lens sheet both sides are provided with sliding block, and the convex lens sheet passes through chute and sliding block phase with fixed cover
Connection.
Preferably, the length of the fixed cover is less than at the top of the separatory funnel the distance between cock.
Preferably, the material of the fixed cover is acrylonitrile-butadiene-styrene (ABS) plastics.
The beneficial effects of the utility model are:
1st, extracted or separatory funnel bottom will be remained in by the hollow rubber ball of branch pipe free end during separating experiment
The liquid blowout in portion, reduces experimental error.
2nd, convex lens sheet amplifies the graduation mark on separatory funnel, and user is more accurate in the number of degrees, reduces the number of degrees
Error.
3rd, fixed cover has good fixation and protective effect to separatory funnel, prevents separatory funnel because being filled with fixed
Put and collide and fragmentation.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the fixed cover structural representation in the utility model;
In figure:1- separatory funnels, 2- iron stands, 3- fixed seats, 4- bucket bodies, 5- cocks, 6- branch pipes, 7- bucket covers, 8- are hollow
Ball, 9- supporting plates, 10- irons, 11- fixed covers, 12- circular arcs mounting box, 13- watch windows, 14- convex lens sheets, 15-
Connecting rod, 16- cuffs, 17- load-bearing plates, 18- legs.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, the technical scheme in the embodiment of the utility model is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model part of the embodiment, rather than whole embodiments.Based on the implementation in the utility model
Example, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, is belonged to
The scope of the utility model protection.
A kind of separatory funnel for being easy to observe scale, including separatory funnel 1, iron stand 2 and fixed seat 3, separatory funnel 1 wrap
Bucket body 4, cock 5 and branch pipe 6 are included, the top of bucket body 4 is provided with bucket cover 7, and the surface of bucket body 4 is provided with graduation mark, and cock 5 is arranged on bucket body
4 bottom, branch pipe 6 are arranged on the lower section of cock 5, and the free end of branch pipe 6 is provided with hollow rubber ball 8;Iron stand 2 includes support
Plate 9, iron 10 and fixed cover 11, fixed cover 11 offer circular arc mounting box 12, observation are offered on circular arc mounting box 12
Window 13, the watch window 13 of circular arc mounting box 12 are aligned with graduation mark, and two ends of circular arc mounting box 12 are equipped with
Chute, convex lens sheet 14 are connected with circular arc mounting box 12, and fixed cover 11 is fixedly connected by connecting rod 15 with cuff 16, Gu
Surely set 11 is socketed in the top of separatory funnel 1;Fixed seat 3 includes load-bearing plate 17 and leg 18, is provided with the center of load-bearing plate 17
Fixing hole.
Specifically, the free end of cuff 16 is provided with one group of stator, cuff 16 is bolted on iron 10;It is convex
The both sides of lens 14 are provided with sliding block, and convex lens sheet 14 is connected with fixed cover 11 by chute with sliding block;The length of fixed cover 11
Less than the distance between the top of separatory funnel 1 and cock 5;The material of fixed cover 11 is acrylonitrile-butadiene-styrene (ABS) plastics.
Separatory funnel 1 is fixed with fixed seat 3 by iron stand 2 for the utility model, ensures the firm of separatory funnel 1
Property.The use of fixed cover 11, separatory funnel 1 can not only be fixed so that whole device is more firm.Simultaneously can also
Separatory funnel 1 is played a protective role so that separatory funnel 1 will not cause fragmentation because of being collided with fixing device.It is convex
The use of lens 14 can amplify graduation mark, convenient use person's reading, in addition, the energy of hollow rubber ball 8 of the free end of branch pipe 6
Enough raffinates by test tube bottom are blown out, and reduce the error of experiment.
Fixed cover 11 is fixed in use, first passing through cuff 16.Then by separatory funnel 1 from the bottom of fixed cover 11
Insertion, then the bottom of separatory funnel 1 is inserted in the mounting hole of bearing plate, finally convex lens sheet 14 is installed on fixed cover 11
Circular arc mounting box 12 at, and the graduation mark of convex lens sheet 14, watch window 13 and separatory funnel 1 is alignd, that is, completed
Installation.In experimentation, user can be by the convex lens sheet 14 at watch window 13 to the liquid level in separatory funnel 1
Change carry out Real Time Observation.Liquid separation leakage will be remained in after terminating by extruding the hollow rubber ball 8 of the free end of branch pipe 6 by testing
Struggle against 1 bottom liquid blowout.
Above example is only to illustrate the technical solution of the utility model, rather than its limitations;Although with reference to foregoing reality
Example is applied the utility model is described in detail, it will be understood by those within the art that:It still can be to preceding
State the technical scheme described in each embodiment to modify, or equivalent substitution is carried out to which part technical characteristic;And these
Modification is replaced, and the essence of appropriate technical solution is departed from the spirit and model of various embodiments of the utility model technical scheme
Enclose.
Claims (5)
1. a kind of separatory funnel for being easy to observe scale, including separatory funnel, iron stand and fixed seat, it is characterised in that:It is described
Separatory funnel includes bucket body, cock and branch pipe, and the top of the bucket body is provided with bucket cover, and the bucket body surface is provided with graduation mark, institute
The bottom that cock is arranged on the bucket body is stated, the branch pipe is arranged on the lower section of the cock, and the free end of the branch pipe is set
There is hollow ball;The iron stand includes supporting plate, iron and fixed cover, and the fixed cover offers circular arc mounting box,
Watch window is offered on the circular arc mounting box, the circular arc mounting box watch window aligns with graduation mark, described
Two ends of circular arc mounting box are equipped with chute, and convex lens sheet is connected with circular arc mounting box, and the fixed cover passes through
Connecting rod is fixedly connected with cuff, and the fixed cover is socketed in the top of the separatory funnel;The fixed seat includes load-bearing plate
And leg, fixing hole is provided with the center of the load-bearing plate.
A kind of 2. separatory funnel for being easy to observe scale according to claim 1, it is characterised in that:The freedom of the cuff
End is provided with one group of stator, and the cuff is bolted on iron.
A kind of 3. separatory funnel for being easy to observe scale according to claim 1, it is characterised in that:The convex lens sheet two
Side is provided with sliding block, and the convex lens sheet is connected with fixed cover by chute with sliding block.
A kind of 4. separatory funnel for being easy to observe scale according to claim 1, it is characterised in that:The length of the fixed cover
Degree is less than at the top of the separatory funnel the distance between cock.
A kind of 5. separatory funnel for being easy to observe scale according to claim 1, it is characterised in that:The material of the fixed cover
Matter is acrylonitrile-butadiene-styrene (ABS) plastics.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720349333.4U CN206868243U (en) | 2017-04-05 | 2017-04-05 | It is easy to observe the separatory funnel of scale |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720349333.4U CN206868243U (en) | 2017-04-05 | 2017-04-05 | It is easy to observe the separatory funnel of scale |
Publications (1)
Publication Number | Publication Date |
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CN206868243U true CN206868243U (en) | 2018-01-12 |
Family
ID=61342647
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201720349333.4U Expired - Fee Related CN206868243U (en) | 2017-04-05 | 2017-04-05 | It is easy to observe the separatory funnel of scale |
Country Status (1)
Country | Link |
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CN (1) | CN206868243U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108956248A (en) * | 2018-05-16 | 2018-12-07 | 南通市飞宇石油科技开发有限公司 | A kind of endless tube injecting type rock core oil washing instrument |
-
2017
- 2017-04-05 CN CN201720349333.4U patent/CN206868243U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108956248A (en) * | 2018-05-16 | 2018-12-07 | 南通市飞宇石油科技开发有限公司 | A kind of endless tube injecting type rock core oil washing instrument |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180112 Termination date: 20180405 |