CN206868243U - It is easy to observe the separatory funnel of scale - Google Patents

It is easy to observe the separatory funnel of scale Download PDF

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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
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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
Application number
CN201720349333.4U
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Chinese (zh)
Inventor
卢仲凯
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Individual
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Individual
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Publication date
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Priority to CN201720349333.4U priority Critical patent/CN206868243U/en
Application granted granted Critical
Publication of CN206868243U publication Critical patent/CN206868243U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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

It is easy to observe the separatory funnel of scale
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.
CN201720349333.4U 2017-04-05 2017-04-05 It is easy to observe the separatory funnel of scale Expired - Fee Related CN206868243U (en)

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
CN206868243U true CN206868243U (en) 2018-01-12

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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
CN (1) CN206868243U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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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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