Stable anti-overflow measuring cylinder
A measuring cylinder and anti-spill technology, applied in the field of chemical tools, can solve the problems of liquid splashing, high center of gravity and high experimental cost, and achieve the effect of preventing overturning and damage
Inactive Publication Date: 2016-03-23
SUZHOU SHANGKE PROD TEST CENT
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Problems solved by technology
[0002] A graduated cylinder is a glass tool used to measure solutions, and is widely used in the chemical industry; in order to measure liquids accurately, the graduated cylinder is generally designed to be relatively slender and has a high center of gravity, so there is a problem that it is easy to break it. Not only the cost of the experiment is high, but also the debris of the broken measuring cylinder also has safety problems. If the measuring cylinder is broken during the process of measuring the liquid, there is also the problem of liquid splashing, which poses a safety hazard
Method used
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Embodiment Construction
[0013] The present invention is described in detail below in conjunction with accompanying drawing and specific embodiment: figure 1 A stable anti-overflow measuring cylinder is shown, the measuring cylinder includes a measuring cylinder main body 1, an anti-overflow cup opening 2 is installed on the top of the measuring cylinder main body 1, and a flow stop valve is arranged between the anti-overfilling cup opening 2 and the measuring cylinder main body 1 3. An elastic switch mechanism 4 is installed on the bottom of the measuring cylinder main body 1, and the elastic switch mechanism 4 is connected with a spring 4-3 and an elastic sealing ball 4-4 through the button 4-2 in sequence from left to right, and the elastic sealing ball The right end of 4-4 is provided with a baffle plate 4-5, and the bottom of the elastic sealing ball 4-4 is provided with a tapered vent hole 5, and the left and right sides of the vent hole 5 are respectively provided with stable limit blocks 6, and...
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The invention relates to a stable anti-overflow measuring cylinder, which comprises a measuring cylinder body, wherein the top part of the measuring cylinder body is provided with an anti-overflow cup opening; a stop valve is arranged between the anti-overflow cup opening and the measuring cylinder body; an elastic opening and closing mechanism is arranged at the bottom part of the measuring cylinder body, and is sequentially connected with a spring and an elastic sealing ball through press keys in sequence from left to right; a retaining plate is arranged at the right end of the elastic sealing ball; a conical air ventilation hole is formed in the bottom part of the elastic sealing ball; stable limiting blocks are respectively arranged at the left and right sides of the air ventilation hole; the bottom part of each limiting block is connected with a suction disc. The stable anti-overflow measuring cylinder has the advantages that the splashing of poured liquid is prevented, the flowing-in amount and speed of liquid can be adjusted, and the turnover and damage of the measuring cylinder can be prevented via the suction discs.
Description
Technical field: [0001] The invention relates to a chemical tool, in particular to a stable overflow-proof measuring cylinder, which belongs to the field of chemical tools. Background technique: [0002] A graduated cylinder is a glass tool used to measure solutions and is widely used in the chemical industry; in order to measure liquids accurately, the graduated cylinder is generally designed to be relatively slender and has a high center of gravity, so there is a problem that it is easy to break when it is touched. Not only the cost of the experiment is high, but also the debris of the broken measuring cylinder also has safety problems. If the measuring cylinder is broken during the process of measuring liquid, there is also the problem of liquid splashing, which poses a safety hazard. Invention content: [0003] The technical problem to be solved by the invention is: the measuring cylinder can prevent poured liquid from splashing out, and can adjust the inflow and speed...
Claims
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Login to View More IPC IPC(8): G01F19/00
CPCG01F19/00
Inventor 吴为高雷吴晓梅王翀
Owner SUZHOU SHANGKE PROD TEST CENT