CN216910365U - Quick settling liquid feeding device for bisphenol A extraction process in plastic - Google Patents
Quick settling liquid feeding device for bisphenol A extraction process in plastic Download PDFInfo
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- CN216910365U CN216910365U CN202220184297.1U CN202220184297U CN216910365U CN 216910365 U CN216910365 U CN 216910365U CN 202220184297 U CN202220184297 U CN 202220184297U CN 216910365 U CN216910365 U CN 216910365U
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Abstract
The utility model discloses a quick sedimentation liquid adding device in the extraction process of bisphenol A in plastics, which comprises: the liquid filling device comprises a base, wherein a first liquid adding through hole and a second liquid adding through hole are formed in the surface of the base; and the liquid medicine section of thick bamboo, the liquid medicine section of thick bamboo is connected the bottom of base, the liquid medicine section of thick bamboo is provided with the inner chamber, the inner chamber includes first stock solution chamber and second stock solution chamber, first stock solution chamber with first liquid feeding through-hole is linked together, second stock solution chamber with second liquid feeding through-hole is linked together, the liquid medicine section of thick bamboo has left side limit and right side limit on the horizontal direction, the surface of left side limit be provided with the first liquid hole that is linked together in first stock solution chamber, the surface of right side limit be provided with the second liquid hole that second stock solution chamber is linked together. According to the technical scheme, the experiment reagent can be added in a sufficient amount for a single time, and the mixed solution in the triangular flask is orderly stirred.
Description
Technical Field
The utility model relates to the technical field of detection of bisphenol components in plastics, in particular to a rapid settling liquid adding device in an extraction process of bisphenol A in plastics.
Background
Bisphenol A, the scientific name of which is 2, 2-bis (4-hydroxyphenyl) propane, white needle-shaped crystals, the melting point of 156-151 ℃, the boiling point of 250-252 ℃, the flash point of 7774 ℃, the molecular weight of 221 and the density of 17175, is insoluble in water, is dissolved in acetone, and is decomposed when being heated to 110 ℃. Bisphenol A is also called BPA industrially and is also called polycarbonate, is an important organic chemical raw material, and is an important derivative of phenol and acetone, and is mainly used for producing various high polymer materials such as Polycarbonate (PC), epoxy resin, polysulfone resin, polyphenyl ether resin, unsaturated polyester resin and the like. BPA is ubiquitous and has its silhouette from mineral water bottles, medical devices, and the interior of food packaging.
Research shows that the PC material for manufacturing the plastic container may release toxic bisphenol A, and the higher the temperature is, the more toxic bisphenol A is released, and the faster the release speed is. Bisphenol a can precipitate into foods and beverages when heated, which can disturb the metabolic processes of the human body. In the prior art, plastic products are often cut as experimental samples and then placed in a triangular flask, and reagents such as distilled water, methanol, catalysts or hydrogen peroxide are added to extract bisphenol A under an ultrasonic state.
In this kind of extraction operation in-process, can add experimental reagent towards the triangular flask in to increase extraction rate, but only add reagent through the burette among the prior art, need add many times to enough measurement, complex operation, and add many times and lead to mixed solution in the triangular flask by many times irregular disturbance, influence extraction process and effect.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a quick settling liquid adding device for an extraction process of bisphenol A in plastic, which can be used for adding an experimental reagent in a sufficient amount at a single time so that a mixed solution in a triangular flask is orderly stirred.
In order to achieve the purpose, the utility model provides a quick settling liquid adding device in the extraction process of bisphenol A in plastics, which comprises:
the liquid filling device comprises a base, wherein a first liquid adding through hole and a second liquid adding through hole are formed in the surface of the base; and
the liquid medicine section of thick bamboo, the liquid medicine section of thick bamboo is connected the bottom of base, the liquid medicine section of thick bamboo is provided with the inner chamber, the inner chamber includes first stock solution chamber and second stock solution chamber, first stock solution chamber with first liquid feeding through-hole is linked together, second stock solution chamber with second liquid feeding through-hole is linked together, the liquid medicine section of thick bamboo has left side limit and right side limit on the horizontal direction, the surface of left side limit be provided with the first liquid hole of going out that first stock solution chamber is linked together, the surface of right side limit be provided with the second liquid hole that second stock solution chamber is linked together.
Optionally, the bottom of the liquid medicine barrel is provided with a first drain opening and a second drain opening, the first drain opening is communicated with the first liquid storage cavity, the second drain opening is communicated with the second liquid storage cavity, and the first drain opening and the second drain opening are provided with plugs.
Optionally, a piston structure is arranged in each of the first liquid storage cavity and the second liquid storage cavity, and one end of each piston structure is arranged outside the base.
Optionally, a clamping groove used for being clamped at a bottle mouth of the triangular bottle is formed in the bottom of the base.
Optionally, the base and the liquid medicine barrel are of an integrally formed structure.
Optionally, the base and the cartridge are both of plastic construction.
According to the technical scheme, the liquid adding device can be combined with an existing triangular flask for use, a liquid medicine barrel can stretch into the triangular flask, the base can be clamped at the bottleneck of the triangular flask, a quantitative reagent is manually added into the first liquid storage cavity and the second liquid storage cavity at one time, two different reagents can be added simultaneously, the reagents in the first liquid storage cavity and the second liquid storage cavity are discharged from the first liquid outlet hole and the second liquid outlet hole respectively, mixed solution in the triangular flask is stirred in order from the left and right directions, and the extraction efficiency and the extraction effect can be further improved.
Drawings
In order to more clearly illustrate the embodiments or technical solutions of the present invention, the drawings used in the embodiments or technical solutions of the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic cross-sectional view of an embodiment of a rapid settling liquid feeding device for bisphenol A extraction process in plastic according to the present invention;
FIG. 2 is a schematic perspective view of an embodiment of a rapid settling liquid feeding device for bisphenol A extraction process in plastic according to the present invention;
the reference numbers illustrate:
| name (R) | Reference numerals | Name (R) | Reference |
| Base seat | |||
| 1 | Second |
22 | |
| First liquid feeding through |
11 | The first |
23 |
| Second liquid feeding through |
12 | The second |
24 |
| Clamping |
13 | Nozzle with a |
25 |
| |
2 | |
26 |
| First |
21 | Piston |
27 |
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that all directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
In the embodiment of the utility model, the rapid settling liquid adding device for the extraction process of bisphenol A in plastic comprises: the liquid filling device comprises a base 1, wherein a first liquid adding through hole 11 and a second liquid adding through hole 12 are formed in the surface of the base 1; and a liquid medicine section of thick bamboo 2, liquid medicine section of thick bamboo 2 is connected base 1's bottom, liquid medicine section of thick bamboo 2 is provided with the inner chamber, the inner chamber includes first stock solution chamber 21 and second stock solution chamber 22, first stock solution chamber 21 with first liquid feeding through-hole 11 is linked together, second stock solution chamber 22 with second liquid feeding through-hole 12 is linked together, liquid medicine section of thick bamboo 2 has left side limit and right side limit on the horizontal direction, the surface of left side limit be provided with first liquid hole 23 that first stock solution chamber 21 is linked together, the surface of right side limit be provided with second liquid hole 24 that second stock solution chamber 22 is linked together. As shown in fig. 1 and 2.
In the technical scheme of the utility model, the liquid adding device can be combined with the existing triangular flask for use, the liquid medicine barrel 2 can be extended into the triangular flask, the base 1 can be clamped at the bottleneck of the triangular flask, different quantitative reagents can be manually added into the first liquid storage cavity 21 and the second liquid storage cavity 22 from the first liquid adding through hole 11 and the second liquid adding through hole 12 at one time, and the reagents in the first liquid storage cavity 21 and the second liquid storage cavity 22 are respectively discharged from the first liquid outlet hole 23 and the second liquid outlet hole 24, so that the mixed solution in the triangular flask is orderly stirred after the reagents are discharged from the left and right directions of the liquid medicine barrel 2, and the extraction efficiency and the extraction effect can be further increased. In practical application, the outside of the liquid medicine barrel 2 can be provided with a nozzle 25 communicated with the liquid outlet hole, so that the reagent is sprayed out in a concentrated manner.
In the technical scheme of the utility model, a first drainage port (not shown in the figure) and a second drainage port (not shown in the figure) are arranged at the bottom of the liquid medicine barrel 2, the first drainage port is communicated with the first liquid storage cavity 21, the second drainage port is communicated with the second liquid storage cavity 22, and plugs 26 are arranged at the first drainage port and the second drainage port.
In practical application, wash by water in base 1 and the liquid medicine section of thick bamboo 2, wash the remaining reagent of both inner walls, artifical end cap 26 of dismantling can be with waste water from the discharge outlet department discharge stock solution chamber. The surface of the plugging port can be provided with an inner hexagonal screw hole (not marked in the figure), so that the plugging port can be conveniently detached by using a hexagonal wrench manually.
In the technical scheme of the utility model, piston structures 27 are arranged in the first liquid storage cavity 21 and the second liquid storage cavity 22, and one end of each piston structure 27 is arranged outside the base 1. As shown in fig. 2.
In practical application, as shown in fig. 1, the user holds the piston structure 27 to move downward, so as to control (accelerate) the liquid discharge effect, increase the mixing speed of the mixed solution in the triangular flask, and increase the extraction efficiency.
In the technical scheme of the utility model, the bottom of the base 1 is provided with a clamping groove 13 used for clamping the bottleneck of the triangular flask.
In order to facilitate processing and increase the structural tightness, in the technical scheme of the utility model, the base 1 and the liquid medicine barrel 2 are of an integrally formed structure.
In order to prevent the triangular flask from being damaged due to collision between the liquid medicine cylinder 2 and the base 1 and the triangular flask (made of glass, which is fragile), in the technical scheme of the utility model, the base 1 and the liquid medicine cylinder 2 are both of plastic structures.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the technical solutions of the present invention, which are made by using the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (6)
1. The utility model provides a bisphenol A extraction process subsides liquid feeding device fast in plastics which characterized in that includes:
the liquid filling device comprises a base, wherein a first liquid adding through hole and a second liquid adding through hole are formed in the surface of the base; and
the liquid medicine barrel is connected to the bottom of the base and provided with an inner cavity, the inner cavity comprises a first liquid storage cavity and a second liquid storage cavity, the first liquid storage cavity is communicated with the first liquid adding through hole, the second liquid storage cavity is communicated with the second liquid adding through hole, the liquid medicine barrel is provided with a left side edge and a right side edge in the horizontal direction, a first liquid outlet hole communicated with the first liquid storage cavity is formed in the surface of the left side edge, and a second liquid outlet hole communicated with the second liquid storage cavity is formed in the surface of the right side edge.
2. The rapid sedimentation and liquid feeding device for the extraction process of bisphenol A in plastic according to claim 1, wherein a first drain opening and a second drain opening are arranged at the bottom of the liquid medicine barrel, the first drain opening is communicated with the first liquid storage cavity, the second drain opening is communicated with the second liquid storage cavity, and plugs are arranged at the first drain opening and the second drain opening.
3. The quick settling liquid adding device for the extraction process of bisphenol A in plastic according to claim 1, wherein a piston structure is arranged in each of the first liquid storage cavity and the second liquid storage cavity, and one end of the piston structure is arranged outside the base.
4. The quick settling and liquid adding device for the extraction process of bisphenol A in plastic according to claim 1, wherein a clamping groove for clamping at the mouth of a triangular flask is formed at the bottom of the base.
5. The rapid settling and liquid adding device for the extraction process of bisphenol A in plastic according to any one of claims 1 to 4, wherein the base and the liquid medicine barrel are of an integrally formed structure.
6. The rapid settling and liquid adding device for the extraction process of bisphenol A in plastic according to any one of claims 1 to 4, wherein the base and the liquid medicine barrel are both of plastic structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220184297.1U CN216910365U (en) | 2022-01-20 | 2022-01-20 | Quick settling liquid feeding device for bisphenol A extraction process in plastic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220184297.1U CN216910365U (en) | 2022-01-20 | 2022-01-20 | Quick settling liquid feeding device for bisphenol A extraction process in plastic |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216910365U true CN216910365U (en) | 2022-07-08 |
Family
ID=82263638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220184297.1U Active CN216910365U (en) | 2022-01-20 | 2022-01-20 | Quick settling liquid feeding device for bisphenol A extraction process in plastic |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216910365U (en) |
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2022
- 2022-01-20 CN CN202220184297.1U patent/CN216910365U/en active Active
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