CN210681710U

CN210681710U - Anti-pollution reagent bottle lid of preventing volatilizing

Info

Publication number: CN210681710U
Application number: CN201921573874.0U
Authority: CN
Inventors: 连志勇
Original assignee: Henan Yonghe Yu Biotechnology Co Ltd
Current assignee: Henan Yonghe Yu Biotechnology Co Ltd
Priority date: 2019-09-20
Filing date: 2019-09-20
Publication date: 2020-06-05
Anticipated expiration: 2029-09-20

Abstract

The utility model belongs to the technical field of reagent bottle caps, in particular to a volatilization-proof and pollution-proof reagent bottle cap, which comprises a bottle cap body, wherein a through hole is formed in the bottle cap body, a sealing component is arranged in the through hole, a fixed cylinder is arranged on the bottle cap body, an external thread is arranged on the outer surface of the fixed cylinder, an upper bottle cap is arranged on the bottle cap body, and a first internal thread is arranged on the inner wall of the upper bottle cap; the utility model discloses, through seal assembly, go up the bottle lid, the setting of first internal thread and external screw thread, when needing to absorb the liquid in the reagent bottle with the reagent pipe, the bottle lid is gone up in the rotating, make and go up bottle lid and solid fixed cylinder separation, then with the reagent pipe through solid fixed cylinder and seal assembly enter into the reagent bottle in the absorption liquid, take the reagent pipe out behind seal assembly and the solid fixed cylinder, seal assembly resumes initial position, in avoiding the volatile air of liquid, also blockked bacterium in the air or the micronic dust enters into in the liquid.

Description

Anti-pollution reagent bottle lid of preventing volatilizing

Technical Field

The utility model belongs to the technical field of the reagent bottle lid, concretely relates to prevent volatilizing anti-pollution reagent bottle lid.

Background

The reagent bottle is used for holding the bottle of chemical reagent, divide into glass and plastics according to the material, can divide into wide-necked bottle and narrow-necked bottle according to the size, can divide into solid and liquid reagent bottle according to holding the material, and the wide-necked bottle holds the solid, and the narrow-necked bottle holds liquid, and the bottleneck is inside to be the dull polish design, keeps sealed, prevents that the reagent from leaking outward.

When volatile liquid is contained in the reagent bottle, when the reagent bottle is opened, the reagent in the reagent bottle can volatilize into the air, and in addition, bacteria or impurities in the air can also enter the reagent bottle to cause reagent pollution in the reagent bottle.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a prevent volatilizing anti-pollution reagent bottle lid has the characteristics of preventing volatilizing and anti-pollution.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a prevent volatilizing anti-pollution reagent bottle lid, includes the bottle lid body, the through-hole has been seted up on the bottle lid body, be provided with seal assembly in the through-hole, be provided with fixed section of thick bamboo on the bottle lid body, the surface of fixed section of thick bamboo is provided with the external screw thread, be provided with the bottle lid on the bottle lid body, the inner wall of going up the bottle lid is provided with first internal thread, upward seted up the ring channel on the bottle lid, the inner wall of ring channel and the bottom overlap joint of last bottle lid, the inner wall of bottle lid body is provided with the second internal thread, the bottom of.

Preferably, the sealing assembly comprises a plurality of sector sealing plates, and the sector sealing plates are made of rubber.

Preferably, the first internal thread is in threaded connection with the external thread.

Preferably, the upper bottle cap is provided with a handle, and the handle is in a circular ring shape.

Preferably, the sealing gasket is made of rubber, and the fixing cylinder is communicated with the through hole.

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

the utility model discloses, through seal assembly, go up the bottle lid, the setting of first internal thread and external screw thread, when needing to absorb the liquid in the reagent bottle with the reagent pipe, the bottle lid is gone up in the rotating, make and go up bottle lid and solid fixed cylinder separation, then with the reagent pipe through solid fixed cylinder and seal assembly enter into the reagent bottle in the absorption liquid, take the reagent pipe out behind seal assembly and the solid fixed cylinder, seal assembly resumes initial position, in avoiding the volatile air of liquid, also blockked bacterium in the air or the micronic dust enters into in the liquid.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic structural view of the position A of the present invention;

fig. 3 is a schematic top view of the present invention;

in the figure: 1. a first internal thread; 2. putting a bottle cap; 3. a handle; 4. a fixed cylinder; 5. an annular groove; 6. a bottle cap body; 7. a second internal thread; 8. a gasket; 9. a seal assembly; 10. a through hole; 11. and (4) external threads.

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.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: a volatilization-proof and pollution-proof reagent bottle cap comprises a bottle cap body 6, wherein a through hole 10 is formed in the bottle cap body 6, a sealing assembly 9 is arranged in the through hole 10, a fixed cylinder 4 is arranged on the bottle cap body 6, an external thread 11 is arranged on the outer surface of the fixed cylinder 4, an upper bottle cap 2 is arranged on the bottle cap body 6, a first internal thread 1 is arranged on the inner wall of the upper bottle cap 2, an annular groove 5 is formed in the upper bottle cap 2, the inner wall of the annular groove 5 is in lap joint with the bottom of the upper bottle cap 2, through the arrangement of the sealing assembly 9, the upper bottle cap 2, the first internal thread 1 and the external thread 11, when a reagent tube is required to absorb liquid in a reagent bottle, the upper bottle cap 2 is rotated to separate the upper bottle cap 2 from the fixed cylinder 4, then the reagent tube enters the reagent bottle through the fixed cylinder 4 and the sealing assembly 9 to absorb liquid, and the reagent tube is drawn out, the sealing assembly 9 restores to the initial position, avoids the volatile air of liquid, has also stopped during bacterium or micronic dust in the air enter into liquid, the inner wall of bottle lid body 6 is provided with second internal thread 7, the bottom of bottle lid body 6 is provided with sealed pad 8, and the leakproofness of bottle lid body 6 with the reagent bottle has been guaranteed in the setting of sealed pad 8.

Specifically, seal assembly 9 includes a plurality of fan-shaped sealing plates, and a circle is constituteed to a plurality of fan-shaped sealing plates, seals through-hole 10, has avoided the entering of micronic dust or bacterium in the air, has also avoided volatilizing of liquid, and the material of fan-shaped sealing plate is rubber, does benefit to fan-shaped sealing plate and resumes primary position.

Specifically, the first internal thread 1 is in threaded connection with the external thread 11.

Specifically, go up and be provided with handle 3 on the bottle lid 2, just handle 3's shape is the ring shape, and the setting of handle 3 has made things convenient for the rotation of going up bottle lid 2.

Specifically, the sealing gasket 8 is made of rubber, and the fixed cylinder 4 is communicated with the through hole 10.

The utility model discloses a theory of operation and use flow: the utility model discloses, when need absorb the liquid in the reagent bottle with the reagent pipe, bottle lid 2 on the rotating, bottle lid 2 and solid fixed cylinder 4 separation on the messenger, then with the reagent pipe through solid fixed cylinder 4 and the interior absorption liquid of seal assembly 9 entering into the reagent bottle, at this time, fan-shaped closing plate among the seal assembly 9 no longer gathers together, take reagent pipe out behind seal assembly 9 and the solid fixed cylinder 4, fan-shaped closing plate among the seal assembly 9 resumes initial position, seal up through-hole 10, in the air of avoiding liquid to volatilize, bacterium or micronic dust in the air have also been blockked and have been entered into in the liquid.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a prevent volatilizing anti-pollution reagent bottle lid, includes bottle lid body (6), its characterized in that: the novel bottle cap is characterized in that a through hole (10) is formed in the bottle cap body (6), a sealing assembly (9) is arranged in the through hole (10), a fixed cylinder (4) is arranged on the bottle cap body (6), external threads (11) are arranged on the outer surface of the fixed cylinder (4), an upper bottle cap (2) is arranged on the bottle cap body (6), first internal threads (1) are arranged on the inner wall of the upper bottle cap (2), a ring groove (5) is formed in the upper bottle cap (2), the inner wall of the ring groove (5) is in lap joint with the bottom of the upper bottle cap (2), second internal threads (7) are arranged on the inner wall of the bottle cap body (6), and a sealing gasket (8) is arranged at the bottom of the bottle.

2. The reagent bottle cap of claim 1, which is characterized in that: the sealing assembly (9) comprises a plurality of fan-shaped sealing plates, and the fan-shaped sealing plates are made of rubber.

3. The reagent bottle cap of claim 1, which is characterized in that: the first internal thread (1) is in threaded connection with the external thread (11).

4. The reagent bottle cap of claim 1, which is characterized in that: the upper bottle cap (2) is provided with a handle (3), and the handle (3) is annular.

5. The reagent bottle cap of claim 1, which is characterized in that: the sealing gasket (8) is made of rubber, and the fixed cylinder (4) is communicated with the through hole (10).