CN212791022U

CN212791022U - Laboratory secondary extraction separating funnel

Info

Publication number: CN212791022U
Application number: CN202021363498.5U
Authority: CN
Inventors: 王皓
Original assignee: Aijieke Tianjin Biotechnology Co ltd
Current assignee: Aijieke Tianjin Biotechnology Co ltd
Priority date: 2020-07-13
Filing date: 2020-07-13
Publication date: 2021-03-26
Anticipated expiration: 2030-07-13

Abstract

The utility model discloses a laboratory secondary extraction separating funnel, comprising a funnel, funnel top fixed mounting has the top cap, there is the transfer line inside bearing movable mounting through the top cap, the fixed handle that is provided with in transfer line upper end, transfer line lower extreme outside fixed surface is provided with a plurality of puddlers, funnel upper end one side fixed mounting has the inlet pipe, one side that the funnel was kept away from to the inlet pipe has first sealed lid through screw thread movable mounting, funnel lower extreme fixed mounting has the discharging pipe, discharging pipe upper end and lower extreme fixed mounting respectively have valve mechanism, one side fixed mounting that the discharging pipe middle part is close to the discharging pipe has the breather pipe, the breather pipe upper end has the sealed lid of second through screw thread movable mounting. The utility model discloses simple structure, excellent in use effect, can be very convenient when the extraction with extract and former solution flash mixed.

Description

Laboratory secondary extraction separating funnel

Technical Field

The utility model relates to a chemical instrumentation technical field specifically is a laboratory secondary extraction separating funnel.

Background

Separating funnel's neck has a piston, this is its important reason who is different from ordinary funnel and long neck funnel, the neck that ordinary funnel and long neck are leaked does not have the piston, control liquid that can not be nimble, extraction separating funnel mainly used divides the liquid to the two mutually insoluble liquids that form after the extraction at present, but the extraction separating funnel who uses at present, need take up the device when using then rock the oscillation liquid, and this kind of method is neither high-efficient nor safe, if the manual work is carried out still can be more hard, and the most relatively more smoothness in present device outside surface, take place to drop the bits of broken glass easily at the in-process of using to take.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a laboratory secondary extraction separating funnel to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a laboratory secondary extraction separating funnel, includes the funnel, funnel top fixed mounting has the top cap, the inside bearing movable mounting that passes through of top cap has the transfer line, the fixed handle that is provided with in transfer line upper end, transfer line lower extreme outside fixed surface is provided with a plurality of puddlers, funnel upper end one side fixed mounting has the inlet pipe, one side that the funnel was kept away from to the inlet pipe has first sealed lid through screw thread movable mounting, funnel lower extreme fixed mounting has the discharging pipe, discharging pipe upper end and lower extreme fixed mounting have valve mechanism respectively, one side fixed mounting that the discharging pipe middle part is close to the discharging pipe has the breather pipe, there is the sealed lid of second on the breather pipe.

Preferably, the fixed rubber antiskid cover that is provided with in funnel outside surface upper end can let the staff when the device of taking, be difficult for taking place to drop through rubber antiskid cover.

Preferably, the inside one side of keeping away from the inlet pipe of valve mechanism has the push rod through screw thread movable mounting, one side fixed mounting that the push rod is close to the inlet pipe has the valve core, rotates the push rod through the screw thread and drives the valve core and remove, can accomplish to open valve mechanism or closed effect.

Preferably, a sealing element is fixedly mounted on one side, close to the push rod, of the interior of the discharge pipe, and the sealing effect of the valve mechanism is further improved through the sealing element.

Preferably, the outer side surface of the discharge pipe is provided with scale marks, and the volume of liquid existing between the valve mechanisms can be judged through the scale marks.

Preferably, a filter screen is fixedly arranged at the upper end inside the vent pipe, and when the vent pipe is opened for ventilation, external dust particles can be prevented from entering the device through the filter screen to pollute the internal solution.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model rotates the transmission rod through the handle, thereby driving the stirring rod to rotate, and stirring and oscillating the original solution and the extract liquor, so that the stirring and oscillating effects are better and the efficiency is higher, and the device is easier and more labor-saving when being shaken and oscillated by holding the device on hand;

2. the utility model discloses rubber antiskid cover can let the staff when the device of taking, increases the frictional force between device and the hand for the device is difficult for taking place to drop, and improvement device's that can be great security performance prevents that the accident from smashing the device, thereby prevents extravagant raw materials and chemical pollution.

Drawings

FIG. 1 is a schematic view of the overall structure of a laboratory secondary extraction separating funnel of the present invention;

FIG. 2 is a side view of a laboratory secondary extraction separating funnel of the present invention;

fig. 3 is an enlarged view of a portion a of the laboratory secondary extraction separatory funnel of the present invention in fig. 1.

In the figure: 1. a funnel; 2. a top cover; 3. a transmission rod; 4. a handle; 5. a stirring rod; 6. a feed pipe; 7. a first sealing cover; 8. a discharge pipe; 801. a seal member; 9. a valve mechanism; 901. a push rod; 902. a valve core; 10. a breather pipe; 1001. a second sealing cover; 1002. filtering with a screen; 11. scale lines; 12. a rubber anti-skid sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a laboratory secondary extraction separating funnel, includes funnel 1, 1 top fixed mounting of funnel has

top cap

2, 2 inside bearing movable mounting of top cap has transfer line 3 through, 3 fixed handles 4 that are provided with in upper end of transfer line, 3 lower extreme outside fixed surfaces of transfer line are provided with a plurality of puddlers 5, 1 upper end one side fixed mounting of funnel has inlet pipe 6, there is first sealed lid 7 one side that inlet pipe 6 kept away from funnel 1 through screw thread movable mounting, 1 lower extreme fixed mounting of funnel has discharging

pipe

8, 8 upper ends of discharging pipe and lower extreme fixed mounting respectively have

valve mechanism

9, 8 middle parts of discharging pipe are close to one side fixed mounting of discharging pipe 8 has breather pipe 10, the sealed lid 1001 of breather pipe 10 upper end through screw thread movable mounting second.

The upper end of the outer side surface of the funnel 1 is fixedly provided with a rubber anti-slip sleeve 12, a worker can not easily fall off when taking the device through the rubber anti-slip sleeve 12, one side of the interior of the valve mechanism 9, which is far away from the feeding pipe 6, is movably provided with a push rod 901 through threads, one side of the push rod 901, which is close to the feeding pipe 6, is fixedly provided with a valve core 902, the valve core 902 is driven to move through rotating the push rod 901 through the threads, the valve mechanism 9 can be opened or closed, one side of the interior of the discharge pipe 8, which is close to the push rod 901, is fixedly provided with a sealing element 801, the sealing effect of the valve mechanism 9 is further improved through the sealing element 801, the outer side surface of the discharge pipe 8 is provided with scale marks 11, the volume of liquid existing between the valve mechanisms 9 can be judged through the scale, external dust particles can be prevented from entering the interior of the device by the screen 1002 to contaminate the internal solution.

The working principle is as follows: the first sealing cover 7 is opened to inject the original solution and the extraction liquid into the funnel 1 through the feeding pipe 6, the transmission rod 3 can be rotated through the handle 4 after raw materials are injected, so as to drive the stirring rod 5 to rotate, the original solution and the extraction liquid are stirred and oscillated, at the moment, the first sealing cover 7 can not be closed, because the extraction liquid volatilizes during oscillation, the pressure in the funnel 1 is increased, so air is discharged, the first sealing cover 7 is closed through threads after stirring is finished, then the whole device is placed on an iron frame to stand, the original solution and the extraction liquid can be divided into an upper layer and a lower layer after standing is finished, then the valve core 902 is driven to move through the thread rotating push rod 901 to open the valve mechanism 9 at the upper end, the flow rate of the liquid can be controlled through the opening and closing size of the valve core 902, the liquid at the lower layer flows into the discharging pipe 8, when the two valve mechanisms 9 are, when the upper layer liquid accidentally flows into the discharging pipe 8 due to misoperation, the liquid can be separated again through the valve mechanism 9 at the lower end, then the valve core 902 is driven to open the valve mechanism 9 at the lower end by rotating the push rod 901 through threads to separate the liquid again, the lower layer liquid flows out from the discharging pipe 8 through the valve at the lower end, the second sealing cover 1001 needs to be opened in the process of the lower-end liquid flowing device, the gas pressure is reduced because the volume of gas is increased due to the reduction of the liquid, at the moment, the liquid cannot flow out normally 1001 if the second sealing cover is not opened, after the lower layer liquid flows out, the first sealing redirection device is opened to inject the extracting agent again for secondary extraction, then the operations are repeated, after the final extraction is finished, the upper layer liquid is poured out in an anti-skid way through the feeding pipe 6, when the device is used, the rubber sleeve 12 can enable a worker to take the device, increase the frictional force between device and the hand for the difficult emergence of device drops, and this is exactly the utility model relates to a laboratory secondary extraction separating funnel's theory of operation.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a laboratory secondary extraction separating funnel, includes funnel (1), its characterized in that: a top cover (2) is fixedly arranged at the top end of the funnel (1), a transmission rod (3) is movably arranged in the top cover (2) through a bearing, a handle (4) is fixedly arranged at the upper end of the transmission rod (3), a plurality of stirring rods (5) are fixedly arranged on the outer surface of the lower end of the transmission rod (3), an inlet pipe (6) is fixedly arranged on one side of the upper end of the funnel (1), a first sealing cover (7) is movably arranged on one side, away from the funnel (1), of the inlet pipe (6) through threads, a discharge pipe (8) is fixedly arranged at the lower end of the funnel (1), a valve mechanism (9) is respectively and fixedly arranged at the upper end and the lower end of the discharge pipe (8), a vent pipe (10) is fixedly arranged on one side of the middle part of the discharge pipe (8) close to the discharge pipe (8), the upper end of the vent pipe (10) is movably provided with a second sealing cover (1001) through threads.

2. The laboratory secondary extraction separatory funnel of claim 1, wherein: the upper end of the outer side surface of the funnel (1) is fixedly provided with a rubber anti-slip sleeve (12).

3. The laboratory secondary extraction separatory funnel of claim 1, wherein: a push rod (901) is movably installed on one side, far away from the feeding pipe (6), of the interior of the valve mechanism (9) through threads, and a valve core (902) is fixedly installed on one side, close to the feeding pipe (6), of the push rod (901).

4. The laboratory secondary extraction separatory funnel of claim 3, wherein: and a sealing element (801) is fixedly arranged on one side, close to the push rod (901), of the interior of the discharge pipe (8).

5. The laboratory secondary extraction separatory funnel of claim 1, wherein: the outer side surface of the discharge pipe (8) is provided with scale marks (11).

6. The laboratory secondary extraction separatory funnel of claim 1, wherein: the upper end in the breather pipe (10) is fixedly provided with a filter screen (1002).