CN206642732U

CN206642732U - A kind of chemical experiment separatory funnel

Info

Publication number: CN206642732U
Application number: CN201720208302.7U
Authority: CN
Inventors: 李鸟
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-03-04
Filing date: 2017-03-04
Publication date: 2017-11-17
Anticipated expiration: 2027-03-04

Abstract

It the utility model is related to a kind of chemical experiment separatory funnel, including pipe shaft and tubule, the pipe shaft is in hollow cylinder, pipe shaft both ends spiral is connected with tube head, outlet is provided with the tube head, lid is provided with the outlet, the lid includes the lid body to match with outlet size, the lid body both ends covering is provided with gag, the gag is made by rubber, the tubule is hollow tubular structures, switch is provided with tubule, after the pipe shaft is sealed by lid, pipe shaft is connected by the way that tubule is poked into gag, liquid enters tubule from pipe shaft, liquid is controlled out by switch；It is arranged to dismountable structure, facilitates disassembly, cleaning, tubule is arranged to dismountable structure, conveniently rocks pipe shaft and accelerates reaction.

Description

A kind of chemical experiment separatory funnel

Technical field

A kind of separatory funnel is the utility model is related to, more particularly to a kind of chemical experiment separatory funnel.

Background technology

Separatory funnel is a kind of common experiment equipment, is generally used for the liquid separation of liquid, at present separatory funnel on the market Most spherical, taper, tubular, but the tubule of bottom is all fixedly connected with pipe shaft, and tubule is carefully not easy very much to take care of, thin after use Pipe and pipe shaft be all not easy to clean, test data may be influenceed, and it is bad in pipe shaft chemically react, generally require Liquid is poured into and liquid separation is carried out in separatory funnel by outside again after chemically reacting completely, is influenceed test efficiency, is used There is the inconvenience of many.

Therefore to seek a kind of convenient cleaning, the separatory funnel that can be directly chemically reacted is urgently to be resolved hurrily.

Utility model content

The purpose of this utility model is to overcome the shortcomings of the prior art, and one kind is provided can be directly in pipe shaft A kind of chemical experiment separatory funnel for being chemically reacted and conveniently being cleaned.

To achieve the above object, the utility model provides following technical scheme：A kind of chemical experiment separatory funnel, bag Pipe shaft and tubule are included, the pipe shaft is in hollow cylinder, and pipe shaft both ends spiral is connected with tube head, is provided with out on the tube head Mouthful, lid is provided with the outlet, the lid includes the lid body to match with outlet size, and the lid body both ends covering is set Gag is equipped with, the gag is made by rubber, and the tubule is hollow tubular structures, and switch is provided with tubule, described After pipe shaft is sealed by lid, pipe shaft is connected by the way that tubule is poked into gag, liquid enters tubule from pipe shaft, controlled out by switch Liquid.

As an improvement also including base, two tracks, first-class of the track are relatively set with the pipe shaft Away from neck is provided with, it may move on track, be rotatably provided with connecting rod, sliding shoe is provided with the connecting rod, it is described Spring is provided between sliding shoe and connecting rod, sliding shoe and neck, which coordinate, to be fixed, and is fixedly connected with support bar on sliding shoe, institute State the support bar other end to be removably plugged on base, the base is set on pipe shaft, when pulling sliding shoe, makes sliding shoe De-orbit, mobile sliding shoe drives support bar movement, and support bar drives base activity, and base can be placed in table when leaving pipe shaft Pipe shaft is supported on face, when unclamping sliding shoe, sliding shoe resilience under the action of the spring, and neck coordinate the relative position of firm banking Put.

As an improvement also including ring segment, the ring segment is the hollow cylinder of one end open, and ring segment is another The through hole of circle is offered on end face, the lid body is inserted in ring segment by the opening of ring segment, and the ring segment is provided with It is close to set with gag in the end face of through hole.

As an improvement it is provided with graduation mark on the pipe shaft and tubule.

As an improvement the lid body and outlet are using threaded connection.

As an improvement the lid body is made using rubber, lid body is filled in outlet and closed.

As an improvement annular magnifying glass moving up and down is provided with the tubule.

The beneficial effects of the utility model：The utility model changes the usual form that conventional separatory funnel is wholely set, if It is set to dismountable structure, pipe shaft both ends spiral connecting pipe head, during cleaning, will be cleaned after tube head and pipe shaft separation, tubule Dismountable structure is also configured to lid, when liquid needs reaction, directly can be reacted in pipe shaft, hand holds pipe shaft Rocked, accelerate the reaction of liquid, it is rear to stand, wait that tubule is inserted into lid after the completion of being layered so that tubule is connected with pipe shaft It is logical, liquid separation, the more convenient storage of more conventional separatory funnel and cleaning are realized, can also directly react, be lifted in pipe shaft Conventional efficient.

Brief description of the drawings

Fig. 1 is overall structure diagram of the present utility model；

Fig. 2 is pipe shaft and support bar, the structural representation of base；

Fig. 3 is track and sliding shoe, the side view of support bar；

Fig. 4 is the structural representation of lid.

Embodiment

Embodiment of the present utility model is described in detail below in conjunction with accompanying drawing.

It is a kind of a kind of specific embodiment of chemical experiment separatory funnel of the present utility model as Figure 1-4.

The embodiment：Including pipe shaft 1 and tubule 3, the pipe shaft 1 is in hollow cylinder, and the both ends spiral of pipe shaft 1 is connected with pipe First 2, outlet 4 is provided with the tube head 2, lid 17 is provided with the outlet 4, the lid 17 is included with exporting 4 sizes The lid body 5 to match, the both ends of lid body 5 covering are provided with gag 6, and the gag 6 is made by rubber, the tubule 3 For hollow tubular structures, switch 12 is provided with tubule 3, after the pipe shaft 1 is sealed by lid 17, by the way that tubule 3 is poked into plug Lid 6 connects pipe shaft 1, and liquid enters tubule 3 from pipe shaft 1, and liquid is controlled out by switch 12；Pipe shaft 1 is the hollow cylinder of both ends open Body, what pipe shaft 1 was open is provided at both ends with external screw thread, and tube head 2 is then the hollow round table of both ends open, and tube head 2 is open larger one Side sets cylinder ring, and internal thread is provided with cylinder ring, and cylinder ring is inserted in pipe shaft 1, and internal thread and external screw thread are connected, So that tube head 2 is fixed on the both ends of pipe shaft 1, the less one end that is open of tube head 2 is also equipped with cylinder ring, and lid 17 includes lid body 5, lid body 5 is in the cylinder of both ends open, and covering setting gag 6, gag 6 are made up of rubber in the opening at the both ends of lid body 5, use Tubule 3 can poke gag 6, and tubule 3 can be set to the hollow elongated cylinder that two is tip, is arranged to tip and causes tubule 3 are easier to poke gag 6, and the speed for slowing down liquid whereabouts that tip setting can be relative, are more beneficial for controlling point of liquid Stream, the both ends of lid 17 are respectively provided with gag 6, two fixing points, the presence of two fixing points are provided equivalent to the tubule 3 to insertion So that the relative position that tubule 3 is set is more firm, lid 17 is arranged on tube head 2 and is open on the cylinder ring of smaller one end, Tubule 3 is inserted on one of lid 17, solution is observed lamination again after being reacted, first by the pipe on one side Close the lid 17 on first 2, then the solution that will be reacted directly is poured into by tube head 2 in the pipe shaft 1 assembled, then the lid by another side Son 17 covers, and hand is held pipe shaft 1 and rocked so that solution is sufficiently mixed quickening reaction, and the liquid that can be also layered needs is straight Connect and pour into pipe shaft 1, rock, it is rear to stand, allow student's whole process to observe the process of liquid layered, be also not provided with the phase of pipe shaft 1 of tubule 3 It is more prone to put for the pipe shaft 1 for being provided with tubule 3, after liquid reactions are complete or liquid separation is complete, by tubule 3 by gag 6 Insert in tube head 2 so that pipe shaft 1 and tubule 3 are interconnected, and the switch 12 set on tubule 3, which serves, to be made under liquid flow or hinder The effect kept off under liquid flow, when the internal pressure of pipe shaft 1 is too small, liquid can not fall again, can be by the plug on other end lid 17 Lid 6 is poked so that and inside and outside pressure is suitable, helps liquid to fall, after use, pipe shaft 1 and tube head 2 are dismantled into separation, after Being cleaned, pipe shaft 1 is that cylinder is more beneficial for cleaning straight up and down, and tubule 3 is arranged to disposably, because tubule 3 is meticulous, Cleaning up is very inconvenient, therefore is arranged to disposably, will not be because of the last time when such as carrying out next progress liquid separation experiment with this The residual of experiment and influence result of the test this time, increase the accuracy of result, the more convenient storage of more conventional separatory funnel And cleaning, it can also directly be reacted in pipe shaft, lift conventional efficient.

As an improvement embodiment, also include base 9, two rails be relatively set with the pipe shaft 1 Road 10, neck 15 is equidistantly provided with the track 10, may move on track 10, be rotatably provided with connecting rod 14, institute State and sliding shoe 11 is provided with connecting rod 14, spring, sliding shoe 11 and card are provided between the sliding shoe 11 and connecting rod 14 Groove 15, which coordinates, to be fixed, and is fixedly connected with support bar 8 on sliding shoe 11, the other end of support bar 8 is removably plugged in base 9 On, the base 9 is set on pipe shaft 1, when pulling sliding shoe 11, sliding shoe 11 is de-orbited 10, the mobile band of sliding shoe 11 Dynamic support bar 8 moves, and support bar 8 drives the activity of base 9, and base 9 can be placed in support pipe shaft 1 on desktop, pine when leaving pipe shaft 1 When opening sliding shoe 11, the resilience under the action of the spring of sliding shoe 11, and neck 15 coordinate the relative position of firm banking 9；Pipe shaft 1 On be oppositely arranged two tracks 10, the connecting rod 14 set on track 10 can be moved on track 10, can also revolved in the original location Turn, sliding shoe 11 is provided with the other end of connecting rod 14, spring is provided between connecting rod 14 and sliding shoe 11, spring is set In sliding shoe 11, connection setting support bar 8 on sliding shoe 11, sliding shoe 11 occurs change in location and drives support bar 8 one to rise Changing, support bar 8 are removably plugged on base 9, the global shape of base 9 for annular shape, the central hollow of base 9 it is straight Footpath size matches with the diameter of pipe shaft 1, and base 9 can be set on pipe shaft 1, usually in the state of, 9 sets of base It is located on pipe shaft 1, two support bars 8 are removably plugged on base 9, and sliding shoe 11 is fastened in neck 15, so as to fixed The relative position of support bar 8, in use, pulling out sliding shoe 11 so that spring is stretched, so that sliding shoe 11 departs from Track 10, mobile sliding shoe 11, sliding shoe 11 drive support bar 8 and base 9 to move together, unclamp sliding shoe 11, spring-return Sliding shoe 11 is driven to return back on track 10, sliding shoe 11 is fastened in neck 15, then base 9 is placed on the table, so as to Whole separatory funnel is supported to be stably placed on desktop, if wanting to another fixed placement upside down, by support bar 8 and base 9 Split, be rotatably connected bar 14, and connecting rod 14 drives sliding shoe 11 to rotate, so as to change the direction of support bar 8, then by support bar 8 are fixed on base 9.

As an improvement embodiment, also include ring segment 16, the ring segment 16 is one end open Hollow cylinder, offers the through hole 18 of circle on the other end of ring segment 16, the lid body 5 by ring segment 16 opening set Enter in ring segment 16, the end face that the ring segment 16 is provided with through hole 18 is close to set with gag 6；Ring segment 16 can be made by metal Form, the presence of ring segment 16 causes gag 6 and lid body 5 are more firm to combine, and through hole 18 provides one to tubule 3 It is individual accurately to plug orientation, while so that tubule 3 will not double swerve when being plugged on lid 17.

As an improvement embodiment, be provided with graduation mark 7, graduation mark 7 on the pipe shaft 1 and tubule 3 Presence conveniently observe the volume of liquid outflow, the graduation mark 7 on tubule 3 cause for the liquid of outflow fixing fabric structure more Add accurate.

As an improvement embodiment, the lid body 5 and outlet 4 using threaded connection, lid body 5 and outlet 4 Using threaded connection, connect and more consolidate, without worrying that lid 17 can drop from outlet 4 during use.

As an improvement embodiment, the lid body 5 is made using rubber, and lid body 5 is filled in outlet 4 and entered Row closing, lid body 5 is flexible made of rubber, preferably can be fitted with opening 4, and air-tightness is good, is not in gas leakage Phenomenon.

As an improvement embodiment, be provided with annular magnifying glass 13 moving up and down on the tubule 3, Because tubule 3 is relatively thin, the graduation mark 7 on corresponding tubule 3 is also smaller, it is possible that deviation when observation, and amplifies The presence of mirror 13 is then more prone to observe the graduation mark 7 on tubule 3, improves the accuracy of experiment.

It the above is only preferred embodiment of the present utility model, the scope of protection of the utility model is not limited merely to above-mentioned Embodiment, all technical schemes belonged under the utility model thinking belong to the scope of protection of the utility model.It should be pointed out that pair For those skilled in the art, some improvements and modifications under the premise of the utility model principle is not departed from, These improvements and modifications also should be regarded as the scope of protection of the utility model.

Claims

A kind of 1. chemical experiment separatory funnel, it is characterised in that：Including pipe shaft (1) and tubule (3), the pipe shaft (1) is in sky Heart cylinder, pipe shaft (1) both ends spiral are connected with tube head (2), and outlet (4), the outlet (4) are provided with the tube head (2) On be provided with lid (17), the lid (17) includes the lid body (5) to match with outlet (4) size, lid body (5) both ends Covering is provided with gag (6), and the gag (6) is made by rubber, and the tubule (3) is hollow tubular structures, tubule (3) On be provided with switch (12), after the pipe shaft (1) is sealed by lid (17), pipe shaft is connected by the way that tubule (3) is poked into gag (6) (1), liquid enters tubule (3) from pipe shaft (1), and liquid is controlled out by switching (12).
A kind of 2. chemical experiment separatory funnel according to claim 1, it is characterised in that：Also include base (9), institute State and two tracks (10) are relatively set with pipe shaft (1), neck (15), track (10) are equidistantly provided with the track (10) It is upper to may move, rotatably be provided with connecting rod (14), it is provided with sliding shoe (11), the sliding shoe on the connecting rod (14) (11) spring is provided between connecting rod (14), sliding shoe (11) and neck (15), which coordinate, to be fixed, fixed on sliding shoe (11) Support bar (8) is connected with, support bar (8) other end is removably plugged on base (9), and the base (9) is set in On pipe shaft (1), when pulling sliding shoe (11), sliding shoe (11) is set to de-orbit (10), mobile sliding shoe (11) drives support bar (8) mobile, support bar (8) drives base (9) activity, and base (9) can be placed in when leaving pipe shaft (1) and pipe shaft is supported on desktop (1) when, unclamping sliding shoe (11), sliding shoe (11) resilience under the action of the spring, and neck (15) coordinate firm banking (9) Relative position.
A kind of 3. chemical experiment separatory funnel according to claim 2, it is characterised in that：Also include ring segment (16), the ring segment (16) is the hollow cylinder of one end open, and the logical of circle is offered on ring segment (16) other end Hole (18), the lid body (5) are inserted in ring segment (16) by the opening of ring segment (16), and the ring segment (16) is provided with through hole (18) it is close to set with gag (6) in end face.
A kind of 4. chemical experiment separatory funnel according to claim 3, it is characterised in that：The pipe shaft (1) and tubule (3) graduation mark (7) is provided with.
A kind of 5. chemical experiment separatory funnel according to claim 4, it is characterised in that：The lid body (5) and outlet (4) using threaded connection.
A kind of 6. chemical experiment separatory funnel according to claim 4, it is characterised in that：The lid body (5) uses rubber Glue is made, and lid body (5) is filled in outlet (4) and closed.
A kind of 7. chemical experiment separatory funnel according to claim any one of 1-6, it is characterised in that：The tubule (3) annular magnifying glass (13) moving up and down is provided with.