CN217663424U

CN217663424U - High convenient type three-neck round bottom reaction bottle

Info

Publication number: CN217663424U
Application number: CN202221997367.1U
Authority: CN
Inventors: 郭晓彤; 王玉阳; 刘萍; 王春田; 王裕成; 郭丽丽
Original assignee: Yantai Metastar Special Paper Co ltd
Current assignee: Yantai Metastar Special Paper Co ltd
Priority date: 2022-08-01
Filing date: 2022-08-01
Publication date: 2022-10-28
Anticipated expiration: 2032-08-01

Abstract

The utility model relates to a three neck round bottom reaction bottles of high convenient type belongs to chemistry experiment instrument technical field, including last bottle and lower bottle, it is equipped with the external screw thread pipe to go up the bottle lower extreme, the bottle upper end is equipped with the internal thread pipe down, external screw thread pipe and internal thread pipe threaded connection, internal thread pipe and external screw thread pipe surface are dull polish structure. This application has the ejection of compact of being convenient for, advantage that antiskid nature is high.

Description

High convenient type three-neck round bottom reaction bottle

Technical Field

The utility model relates to a high convenient type three-neck round bottom reaction bottle belongs to chemical experiment instrument technical field.

Background

Three-necked round bottom flasks are a common chemical glass instrument and are widely used in organic chemistry experiments. Three-necked round bottom flasks typically have the appearance of a round-necked narrow neck with three ports for simultaneous addition of multiple reactants or a condenser.

The related Chinese patent with publication number CN202823426U discloses a three-mouth round-bottom flask, which structurally comprises a flask body, wherein three bottle mouths are arranged at the upper part of the flask body, the three bottle mouths are respectively a common bottle mouth, a measuring cylinder bottle mouth and a distillation bottle mouth, and sealing bottle stoppers are arranged on the common bottle mouth, the measuring cylinder bottle mouth and the distillation bottle mouth.

The present inventors considered that when the reaction was carried out using the flask, the product was a thick paste-like material, the paste-like material was easily adhered to the inner wall of the flask, and when the product was taken out of the flask, it was inconvenient, which not only increased the difficulty of operation and decreased the yield, but also made the flask difficult to clean.

SUMMERY OF THE UTILITY MODEL

The utility model provides a three neck round bottom reaction bottles of high convenient type to the not enough of prior art existence.

The utility model provides an above-mentioned technical problem's technical scheme as follows: the utility model provides a high convenient type three-neck round bottom reaction bottle, includes bottle and lower bottle, it is equipped with the external screw thread pipe to go up the bottle lower extreme, the bottle upper end is equipped with the internal thread pipe down, external screw thread pipe and internal thread pipe threaded connection, internal thread pipe and external screw thread pipe surface are dull polish structure.

The beneficial effect who adopts above-mentioned scheme is: when the flask is used for carrying out chemical reaction, after the reaction is finished, two hands of a tester can respectively hold the upper flask body and the lower flask body, and rotate the upper flask body, so that the upper flask body and the lower flask body are separated, and then the product in the flask can be conveniently taken out, and the flask can be conveniently cleaned.

On the basis of the technical scheme, the utility model discloses can also do as follows the improvement:

furthermore, a sealing gasket is arranged at the position, close to the external thread pipe, of the upper bottle body, and the lower end of the sealing gasket is abutted to the lower bottle body.

Further, go up the bottle upper end intercommunication and have first dull polish bottleneck, second dull polish bottleneck and third dull polish bottleneck, first dull polish bottleneck department is equipped with first bottle lid, first bottle lid is including screwed pipe one and upper cover one, screwed pipe one and first dull polish bottleneck threaded connection, upper cover one is articulated mutually with screwed pipe one, screwed pipe one upper end is equipped with the pouring mouth, be equipped with the filter screen in the first dull polish bottleneck.

Furthermore, a second bottle cap is arranged at the position of the second frosted bottle opening and comprises a second threaded pipe and a second upper cover, the second threaded pipe is in threaded connection with the second frosted bottle opening, and the second upper cover is hinged to the second threaded pipe.

Furthermore, a third bottle cap is arranged at the third frosted bottle opening and comprises a third threaded pipe and a third upper cover, the third threaded pipe is in threaded connection with the third frosted bottle opening, the third upper cover is hinged to the third threaded pipe in a three-phase mode and made of elastic materials, and a cross-shaped scratch groove is formed in the middle of the third upper cover.

Further, all be equipped with two at least non-slip raised on last bottle and the lower bottle, two at least anti-skidding recesses have all been seted up on last bottle and the lower bottle, non-slip raised and anti-skidding recess surface are dull polish structure.

Furthermore, the upper bottle body and the lower bottle body are respectively provided with at least two abrasive belt, and the arrangement direction of the abrasive belts is perpendicular to the arrangement direction of the anti-skid protrusions.

Furthermore, a base is arranged at the lower end of the lower bottle body.

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

1. by arranging the upper bottle body, the lower bottle body, the inner threaded pipe and the outer threaded pipe, when a relatively thick product needs to be taken out after a chemical reaction in the flask is finished, the upper bottle body can be rotated to separate the upper bottle body from the lower bottle body, so that the product can be conveniently taken out, and the flask can be conveniently cleaned;

2. this application is through setting up raised on-slip, anti-skidding recess and dull polish area, can improve the frictional force between tester's hand and this flask, and then be convenient for to last bottle with separate down between the bottle, when taking this flask simultaneously, have better anti-skidding effect, reduced the problem of this flask from the landing in hand.

Drawings

FIG. 1 is a schematic structural view of a three-neck round bottom reaction flask of a high convenience type in an embodiment of the present application;

FIG. 2 is a schematic view showing the structure of a prominent seal in an embodiment of the present application;

FIG. 3 is a schematic view of the embodiment of the present application highlighting the pouring spout;

fig. 4 is a schematic view showing a second bottle cap highlighted in the embodiment of the present application;

fig. 5 is a schematic view showing a structure of a third bottle cap highlighted in the embodiment of the present application.

In the figure, 1, a first frosted bottle mouth; 2. a second frosted bottle mouth; 3. a third frosted bottle opening; 4. a first bottle cap; 5. a second bottle cap; 6. a third bottle cap; 7. the bottle body is arranged; 711. a gasket; 8. discharging the bottle body; 9. anti-skid projections; 10. an anti-slip groove; 11. grinding an abrasive belt; 12. a base; 111. filtering with a screen; 112. pouring a nozzle; 661. and (5) scribing a groove.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

As shown in figures 1 and 2, a high convenient three-neck round bottom reaction bottle comprises an upper bottle body 7 and a lower bottle body 8, wherein an external thread pipe is arranged at the lower end of the upper bottle body 7, an internal thread pipe is arranged at the upper end of the lower bottle body 8, the external thread pipe is in threaded connection with the internal thread pipe, the external thread pipe and the internal thread pipe are arranged, the detachable connection of the upper bottle body 7 and the lower bottle body 8 is convenient to realize, when a product is a thick substance, the product is convenient to take out, and the flask is convenient to clean, the surfaces of the internal thread pipe and the external thread pipe are both of a frosted structure, the frosted structure of the internal thread pipe is matched with the frosted structure of the external thread pipe, and the sealing performance of the connection part of the internal thread pipe and the external thread pipe can be improved.

As shown in fig. 1 and 2, a sealing gasket 711 ring is fixedly disposed on the upper bottle 7 near the external threaded pipe, the lower end of the sealing gasket 711 ring is abutted against the lower bottle 8, and after the upper bottle 7 and the lower bottle 8 are connected together, the sealing gasket 711 ring is located between the upper bottle 7 and the lower bottle 8, so as to further seal the space between the upper bottle 7 and the lower bottle 8, and further ensure the sealing property between the upper bottle 7 and the lower bottle 8.

As shown in fig. 1 and 2, the upper end of the upper bottle body 7 is communicated with a first frosted bottle opening 1, a second frosted bottle opening 2 and a third frosted bottle opening 3, and materials can be conveniently added into or taken out of the flask through the first frosted bottle opening 1, the second frosted bottle opening 2 and the third frosted bottle opening 3.

As shown in fig. 1, fig. 2 and fig. 3, first dull polish bottleneck 1 department is equipped with first bottle lid 4, first bottle lid 4 includes screwed pipe one and upper cover one, screwed pipe one and 1 threaded connection of first dull polish bottleneck, upper cover one is articulated mutually with screwed pipe one, screwed pipe one and 1 threaded connection of first dull polish bottleneck, be convenient for realize installation or dismantlement between screwed pipe one and the first dull polish bottleneck 1, the problem of traditional rubber buffer difficult extraction because of pressure variation has been avoided, when needing to add or take out the material in this flask, rotatory upper cover one, with the separation of screwed pipe one, and then be convenient for take out the material in the flask or to drop into new material in the flask.

As shown in fig. 1, 2 and 3, a pouring nozzle 112 is arranged at one upper end of the threaded pipe, so that when liquid materials with lower viscosity coefficients need to be discharged, the materials can be poured through the first frosted bottle opening 1, the pouring nozzle 112 can play a role in guiding the materials, the problem that the materials are spilled when poured can be reduced, and the problem of loss in the product transferring process can be further reduced. Be equipped with filter screen 111 in the first dull polish bottleneck 1, filter screen 111 is polytetrafluoroethylene with the material of first bottle lid 4, polypropylene, in the polyethylene, set up the mounting groove with filter screen 111 looks adaptation in the first dull polish bottleneck 1, filter screen 111 has certain deformability, with filter screen 111 joint back in the mounting groove, can guarantee the stability of installing filter screen 111, to some experiments of going on in the flask, need add the magneton and stir in the flask, through setting up filter screen 111, when discharging the magneton in the flask from the flask, filter screen 111 can play limiting displacement to the magneton, reducible careless problem of discharging the loss with the magneton.

As shown in fig. 1, 2 and 4, a second bottle cap 5 is arranged at the second frosted bottle opening 2, the second bottle cap 5 comprises a second threaded pipe and a second upper cover, the second threaded pipe is in threaded connection with the second frosted bottle opening 2, the second upper cover is hinged to the second threaded pipe, the second threaded pipe is in threaded connection with the second frosted bottle opening 2, and therefore the second bottle cap 5 can be conveniently detached from the second frosted bottle opening 2 or the second bottle cap 5 is connected to the second frosted bottle opening 2. The second upper cover is hinged to the threaded pipe, so that the second upper cover is convenient to rotate, the second frosted bottle opening 2 is opened or closed, and the problem that the traditional bottle cap is easy to lose is solved. The material of the second bottle cap 5 is also one of polytetrafluoroethylene, polypropylene and polyethylene.

As shown in fig. 1, fig. 2 and fig. 5, third dull polish bottleneck 3 department is equipped with third bottle lid 6, third bottle lid 6 includes screwed pipe three and upper cover three, screwed pipe three and 3 threaded connection of third dull polish bottleneck, upper cover three is articulated with screwed pipe three-phase, upper cover three is made for elastic material, cross cut 661 has been seted up in the middle of the upper cover three, can insert thermometer or trachea in to the flask through cut 661, and then be convenient for measure the temperature in the flask, or be convenient for to let in gas in the flask, cut 661 size can customize according to tracheal size, it is convenient for insert thermometer or trachea fast to set up cut 661, after extracting thermometer or trachea simultaneously, elastic upper cover three can be closed fast, can play and carry out confined effect to third dull polish bottleneck 3 fast, it is high-efficient convenient.

As shown in fig. 1 and fig. 2, two anti-slip protrusions 9 are disposed on the upper bottle body 7 and the lower bottle body 8, the anti-slip protrusions 9 are uniformly distributed on the upper bottle body 7 and the lower bottle body 8, two anti-slip grooves 10 are disposed on the upper bottle body 7 and the lower bottle body 8, the anti-slip grooves 10 are uniformly distributed on the upper bottle body 7 and the lower bottle body 8, the surfaces of the anti-slip protrusions 9 and the anti-slip grooves 10 are of a frosted structure, four frosted belts 11 are disposed on the upper bottle body 7 and the lower bottle body 8, the frosted belts 11 are uniformly disposed on the upper bottle body 8 and the lower bottle body 8, the arrangement direction of the frosted belts 11 is perpendicular to the arrangement direction of the anti-slip protrusions 9, compared with the conventional flask, the anti-slip effect of the combination of the three of the anti-slip protrusions 9, the anti-slip grooves 10 and the frosted belts 11 is greatly enhanced. It should be emphasized that the design of the anti-slip groove 10 on the bottle body is not only beneficial to taking the upper and lower bottle bodies 8, but also avoids the disadvantage that the upper and lower bottle bodies 8 provided with raised handles in the prior art are easy to be broken when being hard or rolled down. The combined design of the antiskid protrusions 9 with the sanding structures, the sanding grooves and the sanding belts 11 can ensure enough friction force, and also solves the problem that the upper bottle body 8 and the lower bottle body 8 are difficult to be screwed or opened due to smooth hands or slipping of the upper bottle body 8 and the lower bottle body 8, so that the assembly and disassembly of the bottle are more efficient and convenient.

As shown in figure 1, the lower end of the lower bottle body 8 is provided with a base 12, when a flask is needed to be used for temporarily storing materials, the flask is convenient to place through the base 12, and the problem of inconvenience in standing due to the spherical bottom surface is reduced.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a high convenient type three-neck round bottom reaction bottle which characterized in that: including last bottle (7) and lower bottle (8), it is equipped with the external screw thread pipe to go up bottle (7) lower extreme, bottle (8) upper end is equipped with the internal thread pipe down, external screw thread pipe and internal thread pipe threaded connection, internal thread pipe and external screw thread pipe surface are dull polish structure.

2. The high convenient type three-neck round bottom reaction bottle of claim 1, which is characterized in that: go up bottle (7) and be close to external screw thread pipe department and be equipped with sealed pad (711) circle, sealed pad (711) circle lower extreme is inconsistent with lower bottle (8).

3. The high convenient type three-neck round bottom reaction bottle of claim 1, which is characterized in that: go up bottle (7) upper end intercommunication and have first dull polish bottleneck (1), second dull polish bottleneck (2) and third dull polish bottleneck (3), first dull polish bottleneck (1) department is equipped with first bottle lid (4), first bottle lid (4) include screwed pipe one and upper cover one, screwed pipe one and first dull polish bottleneck (1) threaded connection, upper cover one is articulated mutually with screwed pipe one, a screwed pipe upper end is equipped with pours mouth (112), be equipped with filter screen (111) in first dull polish bottleneck (1).

4. The high convenient type three-neck round bottom reaction bottle of claim 3, characterized in that: the second bottle cap (5) is arranged at the second frosted bottle opening (2), the second bottle cap (5) comprises a second threaded pipe and a second upper cover, the second threaded pipe is in threaded connection with the second frosted bottle opening (2), and the second upper cover is hinged to the second threaded pipe.

5. The high convenient type three-necked round bottom reaction flask of claim 3, characterized in that: third dull polish bottleneck (3) department is equipped with third bottle lid (6), third bottle lid (6) are including screwed pipe three and upper cover three, screwed pipe three and third dull polish bottleneck (3) threaded connection, upper cover three is articulated with the screwed pipe three-phase, upper cover three is elastic material and makes, cross scratch groove (661) have been seted up in the middle of the upper cover three.

6. The high convenient type three-neck round bottom reaction bottle of claim 1, which is characterized in that: go up and all be equipped with two at least non-slip raised (9) on bottle (7) and the lower bottle (8), go up and all seted up two at least anti-skidding recesses (10) on bottle (7) and the lower bottle (8), non-slip raised (9) and anti-skidding recess (10) surface are dull polish structure.

7. The high convenient type three-neck round bottom reaction bottle of claim 6, characterized in that: the upper bottle body (7) and the lower bottle body (8) are both provided with at least two abrasive belts (11), and the arrangement direction of the abrasive belts (11) is perpendicular to the arrangement direction of the antiskid bulges (9).

8. The high convenient type three-neck round bottom reaction bottle of claim 1, which is characterized in that: the lower end of the lower bottle body (8) is provided with a base (12).