CN208098104U - A kind of separatory funnel with sealing device - Google Patents
A kind of separatory funnel with sealing device Download PDFInfo
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- CN208098104U CN208098104U CN201820069083.3U CN201820069083U CN208098104U CN 208098104 U CN208098104 U CN 208098104U CN 201820069083 U CN201820069083 U CN 201820069083U CN 208098104 U CN208098104 U CN 208098104U
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- bucket body
- sealing
- alkaline
- acidity
- bucket
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Abstract
The utility model discloses a kind of separatory funnels with sealing device, including acid bucket body, the acidity bucket body side is equipped with alkaline bucket body, bucket cover is equipped at the top of the acidity bucket body and alkaline bucket body, liquid level dividing ruler is equipped on the acidity bucket body and alkaline bucket body outer wall, the acidity bucket body bottom is equipped with acid liquid valve, and acid outlet tube is equipped at the top of the acidity liquid valve, and the alkalinity bucket body bottom is equipped with alkaline liquid valve.The utility model using the liquid different to acid degree of two bucket bodies of setting simultaneously by being operated, be conducive to be operated in an experiment, improve practicability, by being moved in sealing screw channel using spiral shell dynamic sealing screw rod, top pillar rubber seal ball makes it move up to fit with rubber seal ring bottom and be sealed to it when making to seal screw rod rotation, improve sealing performance, separatory funnel is avoided when in use due to poorly sealed the phenomenon that leading to leakage, is measured by liquid level dividing ruler convenient for the liquid in bucket body.
Description
Technical field
The utility model relates to separatory funnel field, in particular to a kind of separatory funnel with sealing device.
Background technique
Separatory funnel is a kind of glass experiment instrument, including bucket body, covers the bucket cover suitable for reading in bucket body, the lower mouth installation of bucket body
Two reduction of fractions to a common denominators of the piston of one three-port structure, piston are not connect with two down tubes, in use, experimental implementation process can be made to be conducive to control,
Labor intensity is reduced, when needing amount of liquid to be separated big, the threeway intracorporal two kinds of liquid that can will struggle against that need to only move piston is same
Shi Liuzhi down tube, no replacement is required, and container can be completed once, and the present apparatus is scientific research, a kind of function is preferable in chemical experiment
Experimental ware.
But present separatory funnel is faced with many problems when in use, for example, when in use since sealing structure is inadequate
Closely, it influences to operate, while to when carrying out the different liquid of acid-base property and operating, cannot carry out simultaneously residual in operation and bucket body
The liquid stayed is easy to influence another pH value.
Therefore, it is necessary to solve the above problems to invent a kind of separatory funnel with sealing device.
Utility model content
The purpose of this utility model is to provide a kind of separatory funnels with sealing device, to solve above-mentioned background technique
The problem of middle proposition.
To achieve the above object, the utility model provides the following technical solutions：A kind of separatory funnel with sealing device,
Including acid bucket body, the acidity bucket body side is equipped with alkaline bucket body, is equipped with bucket at the top of the acidity bucket body and alkaline bucket body
Liquid level dividing ruler is equipped on lid, the acidity bucket body and alkaline bucket body outer wall, the acidity bucket body bottom is equipped with acid liquid out
Valve, acidity liquid valve top are equipped with acid outlet tube, and the alkalinity bucket body bottom is equipped with alkalinity liquid valve, and the alkalinity goes out
Liquid valve bottom is equipped with alkaline outlet tube, and the acidity outlet tube and alkaline outlet tube bottom are equipped with sealing device, the sealing dress
It sets including sealing geosynclinal block, inlet tube is offered at the top of the sealing geosynclinal block, the feed liquor tube cavity is equipped with connecting rod, the connection
Boom end is fixedly connected with feed liquor inside pipe wall, and described connecting rod one end bottom is equipped with reset spring, and the reset spring bottom end is set
There is rubber seal ball, the feed liquor inside pipe wall is equipped with rubber seal ring, sealing screw channel, the sealing are equipped in the sealing geosynclinal block
It is equipped with sealing screw rod in screw channel, runs through on the sealing screw rod and is equipped with communicating pipe, the sealing geosynclinal block bottom is equipped with connecting tube, institute
It states sealing geosynclinal block bottom and is equipped with fistulae
Preferably, the bucket cover inner cavity is equipped with screw thread, and the quantity of the bucket cover is set as 2, and the bucket cover passes through screw thread
It is detachably connected with acid bucket body and alkaline bucket body.
Preferably, the inlet tube, connecting rod, reset spring, rubber seal ring, rubber seal ball, communicating pipe and connection
The quantity of pipe is disposed as 2 and axial symmetry and is arranged, the rubber seal bulb diameter be less than feed liquor pipe diameter be connected to pipe diameter.
Preferably, the inlet tube is connect with acid outlet tube and alkaline outlet tube, and the inlet tube is set to communicating pipe
The surface on top.
Preferably, it is obliquely installed the communicating pipe and is obliquely installed with connecting tube, the connecting tube top is set to connection
The underface at tube bottom end, the connecting tube bottom end are connect with fistulae.
Preferably, the sealing screw rod is flexibly connected with sealing screw channel, and the rubber seal ring bottom is set as arc, institute
Rubber seal ball is stated to be flexibly connected by reset spring with connecting rod.
The technical effect and advantage of the utility model：The utility model passes through using while two bucket bodies is arranged to acid degree
Different liquid are operated, and are conducive to be operated in an experiment, are improved practicability, by being existed using spiral shell dynamic sealing screw rod
It is moved in sealing screw channel, top pillar rubber seal ball moves up it to fit pair with rubber seal ring bottom when making to seal screw rod rotation
It is sealed, and improves sealing performance, avoids separatory funnel when in use due to poorly sealed the phenomenon that leading to leakage, leads to
Liquid level dividing ruler is crossed to be measured convenient for the liquid in bucket body.
Detailed description of the invention
Fig. 1 is the utility model overall structure diagram.
Fig. 2 is the utility model sealing device schematic diagram of internal structure.
In figure：1 acid bucket body, 2 alkaline bucket bodies, 3 bucket covers, 4 liquid level dividing rulers, 5 acid liquid valves, 6 acid outlet tubes, 7
Alkaline liquid valve, 8 alkaline outlet tubes, 9 sealing devices, 10 sealing geosynclinal blocks, 11 inlet tubes, 12 connecting rods, 13 reset springs, 14
Rubber seal ball, 15 rubber seal rings, 16 sealing screw channels, 17 sealing screw rods, 18 communicating pipes, 19 connecting tubes, 20 fistulaes.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of separatory funnel with sealing device as shown in Figs. 1-2, including acid bucket body
1, acidity 1 side of bucket body is equipped with alkaline bucket body 2, is equipped with bucket cover 3 at the top of the acidity bucket body 1 and alkaline bucket body 2, described
Be equipped with liquid level dividing ruler 4 on 2 outer wall of acid bucket body 1 and alkaline bucket body, by liquid level dividing ruler 4 convenient for the liquid in bucket body into
Row metering, acidity 1 bottom of bucket body are equipped with acid liquid valve 5, are equipped with acid outlet tube 6, institute at the top of the acidity liquid valve 5
It states alkaline 2 bottom of bucket body and is equipped with alkaline liquid valve 7, alkalinity 7 bottom of liquid valve is equipped with alkaline outlet tube 8, and the acidity goes out
Liquid pipe 6 and alkaline 8 bottom of outlet tube are equipped with sealing device 9, and the sealing device 9 includes sealing geosynclinal block 10, the sealing geosynclinal block
10 tops offer inlet tube 11, and 11 inner cavity of inlet tube is equipped with connecting rod 12,12 end of connecting rod and inlet tube 11
Inner wall is fixedly connected, and 12 one end bottom of connecting rod is equipped with reset spring 13, and it is close that 13 bottom end of reset spring is equipped with rubber
Blocking 14,11 inner wall of inlet tube are equipped with rubber seal ring 15, and sealing screw channel 16 is equipped in the sealing geosynclinal block 10, described
It seals and is equipped with sealing screw rod 17 in low water, run through on the sealing screw rod 17 and be equipped with communicating pipe 18,10 bottom of sealing geosynclinal block
Equipped with connecting tube 19,10 bottom of sealing geosynclinal block is equipped with fistulae 20, by sealing screw channel 16 using spiral shell dynamic sealing screw rod 17
Interior movement, makes to seal top pillar rubber seal ball 14 when screw rod 17 rotates and moves up it and fit pair with 15 bottom of rubber seal ring
It is sealed, and improves sealing performance, avoids separatory funnel when in use due to poorly sealed the phenomenon that leading to leakage.
3 inner cavity of bucket cover is equipped with screw thread, and the quantity of the bucket cover 3 is set as 2, and the bucket cover 3 passes through screw thread and acid
Property bucket body 1 and alkaline bucket body 2 be detachably connected, by being grasped using the liquid different to acid degree of two bucket bodies of setting simultaneously
Make, is conducive to be operated in an experiment, improves practicability, the inlet tube 11, connecting rod 12, reset spring 13, rubber
Sealing ring 15, rubber seal ball 14, communicating pipe 18 and connecting tube 19 quantity be disposed as 2 and axial symmetry is arranged, the rubber
14 diameter of glue ball sealer is less than 18 diameter of 11 diameter of inlet tube and communicating pipe, the inlet tube 11 and acid outlet tube 6 and alkali
Property outlet tube 8 connect, the inlet tube 11 is set to the surface on 18 top of communicating pipe, the communicating pipe 18 is obliquely installed and connects
Adapter tube 19 is obliquely installed, and 19 top of connecting tube is set to the underface of 18 bottom end of communicating pipe, 19 bottom end of connecting tube
It is connect with fistulae 20, the sealing screw rod 17 is flexibly connected with sealing low water, and 15 bottom of rubber seal ring is set as arc
Shape, the rubber seal ball 14 are flexibly connected by reset spring 13 with connecting rod 12.
This practical working principle：When work, operated using two bucket bodies liquid different to acid degree is arranged simultaneously,
Be conducive to be operated in an experiment, improve practicability, spiral shell dynamic sealing screw rod 17 moves in sealing screw channel 16, makes to seal spiral shell
Top pillar rubber seal ball 14 makes it move up to fit with 15 bottom of rubber seal ring and be sealed to it when bar 17 rotates, and needs
When liquid, open need liquid out bucket body bottom liquid valve, continue spiral shell dynamic sealing screw rod 17, make 18 top of communicating pipe turn into
11 top of liquid pipe, the elastic force of reset spring 13, which acts on rubber seal ball 14, separates it with 15 bottom of rubber seal ring, liquid
After entering communicating pipe 18 out of inlet tube 11, enters from connecting tube 19 and go out liquid in fistulae 20.
Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of separatory funnel with sealing device, including acid bucket body (1), it is characterised in that：The acidity bucket body (1) one
Side is equipped with alkaline bucket body (2), is equipped with bucket cover (3) at the top of the acidity bucket body (1) and alkaline bucket body (2), the acidity bucket body
(1) and on alkaline bucket body (2) outer wall it is equipped with liquid level dividing ruler (4), acidity bucket body (1) bottom is equipped with acid liquid valve
(5), acid outlet tube (6) is equipped at the top of the acid liquid valve (5), alkalinity bucket body (2) bottom is equipped with alkaline liquid valve
(7), alkaline liquid valve (7) bottom is equipped with alkaline outlet tube (8), the acidity outlet tube (6) and alkaline outlet tube (8) bottom
Portion is equipped with sealing device (9), and the sealing device (9) includes sealing geosynclinal block (10), offers at the top of the sealing geosynclinal block (10)
Inlet tube (11), inlet tube (11) inner cavity are equipped with connecting rod (12), in connecting rod (12) end and inlet tube (11)
Wall is fixedly connected, and connecting rod (12) one end bottom is equipped with reset spring (13), and reset spring (13) bottom end is equipped with rubber
Glue ball sealer (14), inlet tube (11) inner wall are equipped with rubber seal ring (15), and sealing is equipped in the sealing geosynclinal block (10)
Screw channel (16), the sealing screw channel (16) is interior to be equipped with sealing screw rod (17), runs through on the sealing screw rod (17) and is equipped with communicating pipe
(18), the sealing geosynclinal block (10) bottom is equipped with connecting tube (19), and the sealing geosynclinal block (10) bottom is equipped with fistulae (20).
2. a kind of separatory funnel with sealing device (9) according to claim 1, it is characterised in that：The bucket cover (3)
Inner cavity is equipped with screw thread, and the quantity of the bucket cover (3) is set as 2, and the bucket cover (3) passes through screw thread and acid bucket body (1) and alkali
Property bucket body (2) is detachably connected.
3. a kind of separatory funnel with sealing device (9) according to claim 1, it is characterised in that：The inlet tube
(11), connecting rod (12), reset spring (13), rubber seal ring (15), rubber seal ball (14), communicating pipe (18) and connecting tube
(19) quantity is disposed as that (2) a and axial symmetry is arranged, and rubber seal ball (14) diameter is less than inlet tube (11) diameter
With communicating pipe (18) diameter.
4. a kind of separatory funnel with sealing device (9) according to claim 1, it is characterised in that：The inlet tube
(11) it is connect with acid outlet tube (6) and alkaline outlet tube (8), the inlet tube (11) is being set to communicating pipe (18) top just
Top.
5. a kind of separatory funnel with sealing device (9) according to claim 1, it is characterised in that：The communicating pipe
(18) it is obliquely installed and is obliquely installed with connecting tube (19), connecting tube (19) top is being set to communicating pipe (18) bottom end just
Lower section, connecting tube (19) bottom end are connect with fistulae (20).
6. a kind of separatory funnel with sealing device (9) according to claim 1, it is characterised in that：The sealing spiral shell
Bar (17) is flexibly connected with sealing screw channel (16), and rubber seal ring (15) bottom is set as arc, the rubber seal ball
(14) it is flexibly connected by reset spring (13) with connecting rod (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820069083.3U CN208098104U (en) | 2018-01-16 | 2018-01-16 | A kind of separatory funnel with sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820069083.3U CN208098104U (en) | 2018-01-16 | 2018-01-16 | A kind of separatory funnel with sealing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208098104U true CN208098104U (en) | 2018-11-16 |
Family
ID=64128381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820069083.3U Active CN208098104U (en) | 2018-01-16 | 2018-01-16 | A kind of separatory funnel with sealing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208098104U (en) |
-
2018
- 2018-01-16 CN CN201820069083.3U patent/CN208098104U/en active Active
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