CN108993623B - Thread bottleneck suction flask - Google Patents
Thread bottleneck suction flask Download PDFInfo
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- CN108993623B CN108993623B CN201810800627.3A CN201810800627A CN108993623B CN 108993623 B CN108993623 B CN 108993623B CN 201810800627 A CN201810800627 A CN 201810800627A CN 108993623 B CN108993623 B CN 108993623B
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- bottle
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- connecting pipe
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
- B01L3/52—Containers specially adapted for storing or dispensing a reagent
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- Chemical Kinetics & Catalysis (AREA)
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Abstract
A suction filter bottle with a threaded bottle mouth relates to a suction filter bottle. The invention aims to solve the technical problems that the existing connection mode of the suction filter bottle is not suitable for field operation and transportation, the assembly is labor-consuming and long-time consuming, and the sealing is unstable. The invention consists of a first bottle cap, a filter medium, a bottle body, a bottom plug and a second bottle cap; the bottle body is characterized in that an upper-end bottle opening of the bottle body is provided with external threads, a groove is formed in the center of the lower bottom surface and faces the inside of the bottle body, a cylindrical connecting pipe is arranged on the upper end face of the groove and is communicated with the inside of the bottle body, and the cylindrical connecting pipe is arranged in the groove; the bottom plug is an integrated structure formed by coaxially fixing a thin end and a thick end. The invention discloses a device for exchanging, storing and filtering reagents, powder and particles, which is used for exchanging, storing, filtering and the like by different combination arrangements according to different experimental purposes, can also be used for biological culture and the like, and can realize the conversion among multiple functions.
Description
Technical Field
The invention relates to a suction bottle.
Background
Most of the existing suction filtration bottles are mainly applied in laboratories at present, most of the suction filtration devices are mainly conical bottles, and rubber plugs or frosted openings and the like are used for improving the sealing performance, the connection modes of the instruments are mostly not suitable for field operation and transportation, the assembly is labor-consuming and long-lasting, and the sealing is unstable.
Disclosure of Invention
The invention provides a suction bottle with a threaded bottle mouth, aiming at solving the technical problems that the existing connection mode of the suction bottle is not suitable for field operation and transportation, the assembly is labor-consuming and time-consuming, and the sealing is unstable.
The invention relates to a suction filter bottle with a threaded bottle mouth, which consists of a first bottle cap 1, a filter medium, a bottle body 2, a bottom plug 3 and a second bottle cap 4;
the inner wall of the first bottle cap 1 is provided with internal threads, the inner ring of the first bottle cap 1 is of a through hole structure, and a sealing ring is arranged in the first bottle cap 1;
the inner wall of the second bottle cap 4 is provided with internal threads, one end of the second bottle cap 4 is closed, and the other end of the second bottle cap 4 is open; a sealing ring is arranged in the second bottle cap 4;
an upper-end bottle opening of the bottle body 2 is provided with external threads, the center of the lower bottom surface is provided with a groove 2-1 towards the inside of the bottle body 2, the upper end surface of the groove 2-1 is provided with a cylindrical connecting pipe 2-2, the cylindrical connecting pipe 2-2 is of a hollow structure, the cylindrical connecting pipe 2-2 is communicated with the inside of the bottle body 2, and the cylindrical connecting pipe 2-2 is arranged in the groove 2-1;
the bottom plug 3 is an integrated structure formed by coaxially fixing a thin end 3-1 and a thick end 3-2, and the thin end 3-1 and the thick end 3-2 are both cylindrical structures; the outer diameter of the thin end 3-1 is smaller than the inner diameter of the cylindrical connecting pipe 2-2; the outer diameter of the thick end 3-2 is smaller than the inner diameter of the groove 2-1;
when filtering is the objective: the first bottle cap 1 is in threaded connection with the upper end bottle opening of the bottle body 2, and a layer of filter medium is clamped between the bottle opening of the bottle body 2 and the first bottle cap 1;
when used for storage and transportation purposes: the second bottle cap 4 is in threaded connection with the upper end bottle mouth of the bottle body 2, the thin end 3-1 of the bottom plug 3 is plugged into the cylindrical connecting pipe 2-2 from the bottom of the bottle body 2, and the thick end 3-2 of the bottom plug 3 is arranged in the groove 2-1;
when the collection as ion exchange is aimed for: the first bottle cap 1 is in threaded connection with the upper end bottle mouth of the bottle body 2, a layer of filter medium is clamped between the bottle mouth of the bottle body 2 and the first bottle cap 1, the thin end 3-1 of the bottom plug 3 is plugged into the cylindrical connecting pipe 2-2 from the bottom of the bottle body 2, and the thick end 3-2 of the bottom plug 3 is arranged in the groove 2-1.
The using method of the device comprises the following steps:
when used for storage and transportation purposes: the two ends of the bottle body 2 are sealed (the two ends are respectively sealed by the second bottle cap 4 and the bottom plug 3), so that the storage layer and the transportation are facilitated.
When the collection as ion exchange is aimed for: the bottom end of the bottle body 2 is closed (the bottom plug 3), the upper end of the bottle body is opened (the first bottle cap 1), for example, deionized water can be filled into the bottle body 2 and put into wetland soil, the soil and water at the position to be detected are fully contacted with the first bottle cap 1, and the bottle body is taken out after being buried for several days to obtain the ion free exchange liquid at the position.
When filtering is the objective: the first bottle cap 1 is in threaded connection with a bottle opening at the upper end of the bottle body 2, a layer of filter medium is clamped between the bottle opening of the bottle body 2 and the first bottle cap 1, the cylindrical connecting pipe 2-2 of the bottle body 2 is communicated with an air suction opening of a vacuum pump, the pump is started, and liquid to be filtered enters the bottle body 2 from the first bottle cap 1 at the upper end of the bottle body 2 through filtration of the filter medium;
the invention effectively makes up the portability and the sealing performance of the field experiment of the glass instrument and meets the field actual work requirement.
The invention discloses a device for exchanging, storing and filtering reagents, powder and particles. The bottle cap is divided into a closed cap (a second bottle cap 4) and an open cap (a first bottle cap 1), different combinations and arrangements are carried out according to different experimental purposes, so that the purposes of exchange, storage, filtration and the like are achieved, the bottle cap can also be used for biological culture and other purposes, and the conversion between multiple functions can be realized.
Drawings
FIG. 1 is a schematic view of a threaded finish suction bottle according to one embodiment;
FIG. 2 is a bottom view of FIG. 1;
FIG. 3 is a schematic view of a threaded finish suction bottle according to one embodiment;
FIG. 4 is a schematic view of a threaded finish suction bottle according to one embodiment;
FIG. 5 is a schematic view of a bottom plug 3 according to an embodiment;
Detailed Description
The first embodiment is as follows: the embodiment is a thread bottleneck suction flask, as shown in fig. 1-4, which specifically comprises a first flask cover 1, a filter medium, a flask body 2, a bottom plug 3 and a second flask cover 4;
the inner wall of the first bottle cap 1 is provided with internal threads, the inner ring of the first bottle cap 1 is of a through hole structure, and a sealing ring is arranged in the first bottle cap 1;
the inner wall of the second bottle cap 4 is provided with internal threads, one end of the second bottle cap 4 is closed, and the other end of the second bottle cap 4 is open; a sealing ring is arranged in the second bottle cap 4;
an upper-end bottle opening of the bottle body 2 is provided with external threads, the center of the lower bottom surface is provided with a groove 2-1 towards the inside of the bottle body 2, the upper end surface of the groove 2-1 is provided with a cylindrical connecting pipe 2-2, the cylindrical connecting pipe 2-2 is of a hollow structure, the cylindrical connecting pipe 2-2 is communicated with the inside of the bottle body 2, and the cylindrical connecting pipe 2-2 is arranged in the groove 2-1;
the bottom plug 3 is an integrated structure formed by coaxially fixing a thin end 3-1 and a thick end 3-2, and the thin end 3-1 and the thick end 3-2 are both cylindrical structures; the outer diameter of the thin end 3-1 is smaller than the inner diameter of the cylindrical connecting pipe 2-2; the outer diameter of the thick end 3-2 is smaller than the inner diameter of the groove 2-1;
when filtering is the objective: referring to fig. 1, a first bottle cap 1 is in threaded connection with the upper end of a bottle body 2, and a layer of filter medium is clamped between the bottle opening of the bottle body 2 and the first bottle cap 1;
when used for storage and transportation purposes: referring to fig. 3, a second bottle cap 4 is threadedly coupled to the upper end of a bottle body 2, a thin end 3-1 of a bottom plug 3 is inserted into a cylindrical connecting tube 2-2 from the bottom of the bottle body 2, and a thick end 3-2 of the bottom plug 3 is positioned in a groove 2-1;
when the collection as ion exchange is aimed for: referring to fig. 4, the first cap 1 is threadedly coupled to the upper end of the body 2, and a layer of filter medium is clamped between the mouth of the body 2 and the first cap 1, the thin end 3-1 of the bottom plug 3 is inserted into the cylindrical connecting tube 2-2 from the bottom of the body 2, and the thick end 3-2 of the bottom plug 3 is seated in the groove 2-1.
The use method of the device of the embodiment comprises the following steps:
when used for storage and transportation purposes: the two ends of the bottle body 2 are sealed (the two ends are respectively sealed by the second bottle cap 4 and the bottom plug 3), so that the storage layer and the transportation are facilitated.
When the collection as ion exchange is aimed for: the bottom end of the bottle body 2 is closed (the bottom plug 3), the upper end of the bottle body is opened (the first bottle cap 1), for example, deionized water can be filled into the bottle body 2 and put into wetland soil, the soil and water at the position to be detected are fully contacted with the first bottle cap 1, and the bottle body is taken out after being buried for several days to obtain the ion free exchange liquid at the position.
When filtering is the objective: the first bottle cap 1 is in threaded connection with a bottle opening at the upper end of the bottle body 2, a layer of filter medium is clamped between the bottle opening of the bottle body 2 and the first bottle cap 1, the cylindrical connecting pipe 2-2 of the bottle body 2 is communicated with an air suction opening of a vacuum pump, the pump is started, and liquid to be filtered enters the bottle body 2 from the first bottle cap 1 at the upper end of the bottle body 2 through filtration of the filter medium;
the implementation mode effectively makes up for the portability and the sealing performance of the field experiment of the glass instrument and meets the field actual work requirement.
The embodiment discloses a device for exchanging, storing and filtering reagents, powder and particles, which comprises a bottle cap, a filter medium and a bottle body. The bottle cap is divided into a closed cap (a second bottle cap 4) and an open cap (a first bottle cap 1), different combinations and arrangements are carried out according to different experimental purposes, so that the purposes of exchange, storage, filtration and the like are achieved, the bottle cap can also be used for biological culture and other purposes, and the conversion between multiple functions can be realized.
The second embodiment is as follows: the first difference between the present embodiment and the specific embodiment is: the filter medium is in the shape of a membrane, a net or a net film. The rest is the same as the first embodiment.
The third concrete implementation mode: the present embodiment differs from the first or second embodiment in that: the sealing ring is integrated with the first bottle cap 1 into a whole through a two-color injection molding method; the sealing ring is integrated with the second bottle cap 4 by a two-color injection molding method. The others are the same as in the first or second embodiment.
The fourth concrete implementation mode: the difference between this embodiment mode and one of the first to third embodiment modes is: the bottle body 2 is made of glass or plastic. The rest is the same as one of the first to third embodiments.
The fifth concrete implementation mode: the difference between this embodiment and one of the first to fourth embodiments is: the first bottle cap 1 is made of metal, rubber, plastic or plastic composite materials; the second bottle cap 4 is made of metal, rubber, plastic or plastic composite material; the bottom plug 3 is made of rubber, plastic or plastic composite material. The rest is the same as one of the first to fourth embodiments.
The invention was verified with the following tests:
test one: the test is a threaded bottleneck suction bottle, which is specifically composed of a first bottle cap 1, a filter medium, a bottle body 2, a bottom plug 3 and a second bottle cap 4;
the inner wall of the first bottle cap 1 is provided with internal threads, the inner ring of the first bottle cap 1 is of a through hole structure, and a sealing ring is arranged in the first bottle cap 1;
the inner wall of the second bottle cap 4 is provided with internal threads, one end of the second bottle cap 4 is closed, and the other end of the second bottle cap 4 is open; a sealing ring is arranged in the second bottle cap 4;
an upper-end bottle opening of the bottle body 2 is provided with external threads, the center of the lower bottom surface is provided with a groove 2-1 towards the inside of the bottle body 2, the upper end surface of the groove 2-1 is provided with a cylindrical connecting pipe 2-2, the cylindrical connecting pipe 2-2 is of a hollow structure, the cylindrical connecting pipe 2-2 is communicated with the inside of the bottle body 2, and the cylindrical connecting pipe 2-2 is arranged in the groove 2-1;
the bottom plug 3 is an integrated structure formed by coaxially fixing a thin end 3-1 and a thick end 3-2, and the thin end 3-1 and the thick end 3-2 are both cylindrical structures; the outer diameter of the thin end 3-1 is smaller than the inner diameter of the cylindrical connecting pipe 2-2; the outer diameter of the thick end 3-2 is smaller than the inner diameter of the groove 2-1;
when the collection as ion exchange is aimed for: referring to fig. 4, the first cap 1 is threadedly coupled to the upper end of the body 2, and a layer of filter medium is clamped between the mouth of the body 2 and the first cap 1, the thin end 3-1 of the bottom plug 3 is inserted into the cylindrical connecting tube 2-2 from the bottom of the body 2, and the thick end 3-2 of the bottom plug 3 is seated in the groove 2-1.
The using method of the test device comprises the following steps:
when used for storage and transportation purposes: the two ends of the bottle body 2 are sealed (the two ends are respectively sealed by the second bottle cap 4 and the bottom plug 3), so that the storage layer and the transportation are facilitated.
When the collection as ion exchange is aimed for: the bottom end of the bottle body 2 is closed (the bottom plug 3), the upper end of the bottle body is opened (the first bottle cap 1), for example, deionized water can be filled into the bottle body 2 and put into wetland soil, the soil and water at the position to be detected are fully contacted with the first bottle cap 1, and the bottle body is taken out after being buried for several days to obtain the ion free exchange liquid at the position.
When filtering is the objective: the first bottle cap 1 is in threaded connection with a bottle opening at the upper end of the bottle body 2, a layer of filter medium is clamped between the bottle opening of the bottle body 2 and the first bottle cap 1, the cylindrical connecting pipe 2-2 of the bottle body 2 is communicated with an air suction opening of a vacuum pump, the pump is started, and liquid to be filtered enters the bottle body 2 from the first bottle cap 1 at the upper end of the bottle body 2 through filtration of the filter medium;
the experiment effectively makes up for the portability and the sealing performance of the field experiment of the glass instrument and meets the field actual work requirement.
The experiment discloses a device for exchanging, storing and filtering reagents, powder and particles, which comprises a bottle cap, a filter medium and a bottle body. The bottle cap is divided into a closed cap (a second bottle cap 4) and an open cap (a first bottle cap 1), different combinations and arrangements are carried out according to different experimental purposes, so that the purposes of exchange, storage, filtration and the like are achieved, the bottle cap can also be used for biological culture and other purposes, and the conversion between multiple functions can be realized.
Claims (5)
1. A thread bottleneck suction flask is characterized in that the thread bottleneck suction flask consists of a first flask cover (1), a filter medium, a flask body (2), a bottom plug (3) and a second flask cover (4);
the inner wall of the first bottle cap (1) is provided with internal threads, the inner ring of the first bottle cap (1) is of a through hole structure, and a sealing ring is arranged in the first bottle cap (1);
the inner wall of the second bottle cap (4) is provided with internal threads, one end of the second bottle cap (4) is closed, and the other end of the second bottle cap is open; a sealing ring is arranged in the second bottle cap (4);
an upper-end bottle opening of the bottle body (2) is provided with an external thread, a groove (2-1) is formed in the center of the lower bottom surface and faces the inside of the bottle body (2), a cylindrical connecting pipe (2-2) is arranged on the upper end surface of the groove (2-1), the cylindrical connecting pipe (2-2) is of a hollow structure, the cylindrical connecting pipe (2-2) is communicated with the inside of the bottle body (2), and the cylindrical connecting pipe (2-2) is arranged in the groove (2-1);
the bottom plug (3) is of an integrated structure formed by coaxially fixing a thin end (3-1) and a thick end (3-2), and the thin end (3-1) and the thick end (3-2) are both of cylindrical structures; the outer diameter of the thin end (3-1) is smaller than the inner diameter of the cylindrical connecting pipe (2-2); the outer diameter of the thick end (3-2) is smaller than the inner diameter of the groove (2-1);
when filtering is the objective: the first bottle cap (1) is in threaded connection with the upper end bottle opening of the bottle body (2), and a layer of filter medium is clamped between the bottle opening of the bottle body (2) and the first bottle cap (1);
when used for storage and transportation purposes: the second bottle cap (4) is in threaded connection with the upper-end bottle mouth of the bottle body (2), the thin end (3-1) of the bottom plug (3) is plugged into the cylindrical connecting pipe (2-2) from the bottom of the bottle body (2), and the thick end (3-2) of the bottom plug (3) is arranged in the groove (2-1);
when the collection as ion exchange is aimed for: the first bottle cap (1) is in threaded connection with the upper-end bottle mouth of the bottle body (2), a layer of filter medium is clamped between the bottle mouth of the bottle body (2) and the first bottle cap (1), the thin end (3-1) of the bottom plug (3) is plugged into the cylindrical connecting pipe (2-2) from the bottom of the bottle body (2), and the thick end (3-2) of the bottom plug (3) is arranged in the groove (2-1).
2. A threaded neck finish suction bottle as claimed in claim 1, wherein said filter media is in the form of a membrane, mesh or web.
3. A suction flask with a threaded mouth as in claim 1, wherein said sealing ring is integrated with said first cap (1) by means of two-shot moulding; the sealing ring is integrated with the second bottle cap (4) through a two-color injection molding method.
4. A threaded neck finish suction flask according to claim 1, characterized in that the body (2) is glass or plastic.
5. A threaded neck filter flask according to claim 1, wherein the first cap (1) is made of metal, rubber or plastic; the second bottle cap (4) is made of metal, rubber or plastic; the bottom plug (3) is made of rubber or plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810800627.3A CN108993623B (en) | 2018-07-19 | 2018-07-19 | Thread bottleneck suction flask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810800627.3A CN108993623B (en) | 2018-07-19 | 2018-07-19 | Thread bottleneck suction flask |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108993623A CN108993623A (en) | 2018-12-14 |
| CN108993623B true CN108993623B (en) | 2020-11-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810800627.3A Active CN108993623B (en) | 2018-07-19 | 2018-07-19 | Thread bottleneck suction flask |
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| Country | Link |
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| CN (1) | CN108993623B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5100620A (en) * | 1989-05-15 | 1992-03-31 | Miles, Inc. | Capillary tube/gap reagent format |
| CN102084248A (en) * | 2008-07-07 | 2011-06-01 | 杭州迪图科技有限公司 | Detection device for fluid sample |
| CN102658220A (en) * | 2012-05-14 | 2012-09-12 | 陆胜龙 | Reagent bottle provided with blue cap and capable of quickly fixing volume |
| CN202823417U (en) * | 2012-09-17 | 2013-03-27 | 基努里(天津)生物科技有限公司 | Beaker convenient to utilize |
| CN105413771A (en) * | 2016-01-17 | 2016-03-23 | 罗洋洋 | Wide mouth bottle cap convenient for opening |
| CN106115060A (en) * | 2016-08-16 | 2016-11-16 | 泸州恒茂制盖有限公司 | A kind of bottle cap with interior plug |
| CN103842001B (en) * | 2011-12-29 | 2017-05-17 | 阿梅迪卡株式会社 | Integrated kit for separating blood and concentrating prp and method for extracting prp using same |
| CN207119376U (en) * | 2017-08-01 | 2018-03-20 | 刘驰煌 | A kind of conical flask with cover |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM388344U (en) * | 2010-03-22 | 2010-09-11 | Teh Seng Pharmaceutical Mfg Co Ltd | Dissolution rate test kit for active components in external medicine patch |
-
2018
- 2018-07-19 CN CN201810800627.3A patent/CN108993623B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5100620A (en) * | 1989-05-15 | 1992-03-31 | Miles, Inc. | Capillary tube/gap reagent format |
| CN102084248A (en) * | 2008-07-07 | 2011-06-01 | 杭州迪图科技有限公司 | Detection device for fluid sample |
| CN103842001B (en) * | 2011-12-29 | 2017-05-17 | 阿梅迪卡株式会社 | Integrated kit for separating blood and concentrating prp and method for extracting prp using same |
| CN102658220A (en) * | 2012-05-14 | 2012-09-12 | 陆胜龙 | Reagent bottle provided with blue cap and capable of quickly fixing volume |
| CN202823417U (en) * | 2012-09-17 | 2013-03-27 | 基努里(天津)生物科技有限公司 | Beaker convenient to utilize |
| CN105413771A (en) * | 2016-01-17 | 2016-03-23 | 罗洋洋 | Wide mouth bottle cap convenient for opening |
| CN106115060A (en) * | 2016-08-16 | 2016-11-16 | 泸州恒茂制盖有限公司 | A kind of bottle cap with interior plug |
| CN207119376U (en) * | 2017-08-01 | 2018-03-20 | 刘驰煌 | A kind of conical flask with cover |
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| CN108993623A (en) | 2018-12-14 |
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