CN213842297U - Solution volume measuring device for dyeing and finishing engineering experiments - Google Patents
Solution volume measuring device for dyeing and finishing engineering experiments Download PDFInfo
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- CN213842297U CN213842297U CN202023352856.5U CN202023352856U CN213842297U CN 213842297 U CN213842297 U CN 213842297U CN 202023352856 U CN202023352856 U CN 202023352856U CN 213842297 U CN213842297 U CN 213842297U
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Abstract
A solution volume measuring device for dyeing and finishing engineering experiments comprises a measuring device and a small-mouth solution volumetric flask (8); the measuring device comprises a solution funnel (1) for experiment, a plastic funnel neck (3), a plastic measuring sleeve (2), an acrylic transparent measuring tube (4) and a measuring sleeve valve (6); solution funnel (1) lower part funnel end opening (10) is connected through hickey (9) with plastic funnel neck (3) upper portion for the experiment, and plastic funnel neck (3) lower part is surveyed sleeve pipe (2) top socket with the plastic and is linked to each other, the plastic is surveyed sleeve pipe (2) middle part and is had and is surveyed sleeve pipe valve (6), the plastic is surveyed sleeve pipe (2) lower part and transparent buret of ya keli (4) and is linked to each other, transparent buret of yakeli (4) bottom side tip is transparent buret tube bottom (7) of yakeli, transparent buret bottom of yakeli (7) of surveying are firm with the contact of osculum solution volumetric flask (8) bottle bottom.
Description
Technical Field
The utility model belongs to the technical field of dyeing and finishing engineering, specifically a solution volume measuring device for dyeing and finishing engineering experiments.
Background
When carrying out relevant experiments in dyeing and finishing engineering laboratory, often need all kinds of containers to be used for splendid attire all kinds of liquids such as solution, experimental medicine, relevant reagent and experimental water. Containers commonly used in laboratories include measuring cups, measuring cylinders, beakers, flasks and the like. The general laboratory student experiment group is more, and the container quantity such as graduated flask, graduated flask is limited, or the capacity is limited, does not satisfy the experimental requirement. The primary problem with this temporary replacement of containers with other containers that do not have graduation marks on their own is how to solve the relative accuracy of the volumetric measurement of the solution in the measuring container. The transparent ruler with scales is usually used for measuring the outer side of the container, but the reading is inaccurate and the error of the result is large due to a certain distance between the inside and the outside of the bottle body; in another method, scale marks are adhered or marked on the outer wall of the container, but the zero point position of the scale marks is not accurately determined, and the observation of the marking line on the outer wall of the container and the liquid level inside the container can generate large errors. In addition, most containers in laboratories have small container openings, and a funnel is needed for adding the solution, so that a simple method is urgently needed to be found for effectively measuring the volume of the solution in the container without scale marks, particularly the container with the small container opening.
Disclosure of Invention
The utility model aims to solve the technical problem that a solution volume measuring device for dyeing and finishing engineering experiments is provided. The experimental funnel is connected with the transparent tube with the scale lines, so that the volume of the solution in the container with a small container opening can be effectively measured. When carrying out the relevant experiment of dyeing and finishing engineering, through this experimental apparatus, can effectively solve the container that does not have the scale mark and measure the interior solution capacity of container, effectively solve the laboratory and have the limited of container quantity such as graduated flask, perhaps capacity limited problem, the experimental method is simple, and the experimental result is comparatively accurate.
A solution volume measuring device for dyeing and finishing engineering experiments comprises a measuring device and a small-mouth solution volumetric flask (8); the measuring device comprises a solution funnel (1) for experiments, a plastic funnel neck (3), a plastic measuring sleeve (2), an acrylic transparent measuring tube (4) and a measuring sleeve valve (6).
Solution funnel (1) lower part funnel end opening (10) is connected through hickey (9) with plastic funnel neck (3) upper portion for the experiment, and plastic funnel neck (3) lower part is surveyed sleeve pipe (2) top socket with the plastic and is linked to each other, the plastic is surveyed sleeve pipe (2) middle part and is had and is surveyed sleeve pipe valve (6), the plastic is surveyed sleeve pipe (2) lower part and transparent buret of ya keli (4) and is linked to each other, transparent buret of yakeli (4) bottom side tip is transparent buret tube bottom (7) of yakeli, transparent buret bottom of yakeli (7) of surveying are firm with the contact of osculum solution volumetric flask (8) bottle bottom.
The experimental solution funnel (1) is a common laboratory plastic funnel, and the size of the experimental solution funnel needs to meet the requirement of convenience and smoothness in adding solution into a container; the lower part of the experimental solution funnel (1) is provided with a funnel lower opening (10); the inner diameter of the lower opening (10) of the funnel is 10mm, and the bottom of the lower opening is provided with a 5mm high internal thread; the plastic funnel neck (3) is 10mm in outer diameter and 50mm in length, and the top of the plastic funnel neck is provided with an external thread with the height of 5 mm; the plastic measuring sleeve (2) is made of plastic materials, and the inner diameter is 10 mm; the measuring sleeve valve (6) is made of hard plastic materials, and two sides of the measuring sleeve valve are connected with the plastic measuring sleeve (2); the tube bottom (7) of the acrylic transparent measuring tube is an oblique opening, so that the solution can smoothly flow into a small-opening solution volumetric flask (8); the transparent acrylic measuring tube (4) is 10mm in outer diameter, the thin-wall transparent plastic tube is provided with measuring scale marks (5) in a sticking mode, and the measuring scale marks (5) are formed by printing scales on a strip-shaped transparent adhesive tape.
Drawings
FIG. 1 is a diagram of a solution volume measuring device for a dyeing and finishing process experiment; fig. 2 is a detailed view of a solution volume measuring device for dyeing and finishing engineering experiments.
1. A solution funnel for experiment; 2. a plastic measuring sleeve; 3. a plastic funnel neck; 4. an acrylic transparent measuring tube; 5. measuring scale marks; 6. a measuring sleeve valve; 7. the tube bottom of the acrylic transparent measuring tube; 8. a small-mouth solution volumetric flask, 9. a threaded connector, 10. a funnel lower opening.
The utility model has the advantages that the transparent acrylic measuring tube (4) can effectively solve the problem that the container without scale marks can not measure the volume of the solution in the container through measuring the scale marks (5); the experimental solution funnel (1) can solve the problem that the solution is difficult to inject into the small-mouth solution volumetric flask (8); the plastic funnel necks (3) with different lengths are adopted, the distance from the funnel to the tube bottom (7) of the acrylic transparent measuring tube can be adjusted, and the tube bottom (7) of the acrylic transparent measuring tube adopts an inclined opening to facilitate the smooth inflow of the solution; one set of measuring device can be used for a plurality of small-mouth solution volumetric flasks (8) alternately, and the method has the advantages of simple operation method, accurate experimental result and simple and convenient implementation process.
Detailed Description
The operation process of the solution volume measuring device for dyeing and finishing engineering experiments is described below.
Example 1:
a measuring operation method of a solution volume measuring device for dyeing and finishing engineering experiments comprises the following steps:
A. a lower funnel opening (10) at the bottom of the experimental solution funnel (1) is connected with the upper part of the plastic funnel neck (3) through a threaded connector (9), and the length of the threaded connector (9) is 5 mm;
B. the lower part of the plastic funnel neck (3) is inserted into the top pipe of the plastic measuring sleeve (2);
C. the lower part of the plastic measuring sleeve (2) is connected with an acrylic transparent measuring tube (4);
D. the acrylic transparent measuring tube (4) is adhered with measuring scale marks (5), the measuring scale marks (5) are formed by printing scales on a strip-shaped transparent adhesive tape, and the reading at the bottom is zero;
E. the tube bottom (7) of the acrylic transparent measuring tube at the end part of the bottom side is firmly contacted with the bottle bottom of the small-mouth solution volumetric flask (8), and the reading of the measuring scale mark (5) of the contact point is zero;
F. opening a measuring sleeve valve (6);
G. adding the solution into a solution funnel (1) for experiment, and allowing the solution to flow in through an inclined opening at the bottom (7) of a transparent plastic pipe;
H. closing the measuring sleeve valve (6);
I. observing and measuring the liquid level height of the small-mouth solution volumetric flask (8) through a measuring scale mark (5) on the acrylic transparent measuring tube (4);
J. and calculating the volume of the solution in the narrow-mouth solution volumetric flask (8) according to the height reading of the liquid level measuring scale mark (5) in the narrow-mouth solution volumetric flask (8).
The acrylic transparent measuring tube (4) is of a thin-wall structure, and the influence on the reading result can be ignored after a large-diameter container is inserted into the liquid level; for containers with higher height and smaller diameter, the correction can be calculated.
Although the present invention has been described in detail above, the present invention is not limited thereto, and those skilled in the art can make various modifications according to the principle of the present invention. Therefore, all modifications made according to the principles of the present invention should be understood to fall within the scope of the present invention.
Claims (1)
1. The utility model provides a dyeing and finishing engineering is solution volume measuring device for experiments, includes measuring device and osculum solution volumetric flask (8), its characterized in that:
the measuring device comprises a solution funnel (1) for experiment, a plastic funnel neck (3), a plastic measuring sleeve (2), an acrylic transparent measuring tube (4) and a measuring sleeve valve (6); solution funnel (1) lower part funnel end opening (10) is connected through hickey (9) with plastic funnel neck (3) upper portion for the experiment, and plastic funnel neck (3) lower part is surveyed sleeve pipe (2) top socket with the plastic and is linked to each other, the plastic is surveyed sleeve pipe (2) middle part and is had and is surveyed sleeve pipe valve (6), the plastic is surveyed sleeve pipe (2) lower part and transparent buret of ya keli (4) and is linked to each other, transparent buret of yakeli (4) bottom side tip is transparent buret of yakeli end (7) of yakeli.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023352856.5U CN213842297U (en) | 2020-12-27 | 2020-12-27 | Solution volume measuring device for dyeing and finishing engineering experiments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023352856.5U CN213842297U (en) | 2020-12-27 | 2020-12-27 | Solution volume measuring device for dyeing and finishing engineering experiments |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213842297U true CN213842297U (en) | 2021-07-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023352856.5U Expired - Fee Related CN213842297U (en) | 2020-12-27 | 2020-12-27 | Solution volume measuring device for dyeing and finishing engineering experiments |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213842297U (en) |
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2020
- 2020-12-27 CN CN202023352856.5U patent/CN213842297U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211207 Address after: 214145 Houhua 20-4, Hongqi village, Wangzhuang, Wuxi New Area, Jiangsu Province Patentee after: Wuxi simengda chemical products Co.,Ltd. Address before: 161006, No. 42, culture street, Jianhua District, Heilongjiang, Qigihar Patentee before: QIQIHAR University |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210730 Termination date: 20211227 |
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| CF01 | Termination of patent right due to non-payment of annual fee |