Liquid metering device
A technology of liquid measurement and measuring cylinder, which is applied in the direction of measuring devices, liquid/fluid solid measurement, volume measuring instruments/methods, etc., which can solve the problems of high price, high maintenance cost, and inability to guarantee accuracy, etc.
Active Publication Date: 2022-02-15
WEIFANG JIAYIJIA BIO TECH
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Problems solved by technology
[0002] In the existing product processing process, the addition of liquid needs to be measured and added with a liquid metering device. One of the existing liquid metering methods is to use manual metering. Error, the accuracy of each measurement cannot be guaranteed; the other is to use metering devices, most of which are high-precision instruments, expensive, and high maintenance costs
[0003]
In summary, there are obviously inconveniences and defects in the actual use of the existing technology, so it is necessary to improve
Method used
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[0021] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0022] It should be noted that, in the description of the present invention, terms such as "upper", "lower", "left", "right", "inner", "outer" and other indicated directions or positional relationships are based on the terms shown in the accompanying drawings. The direction or positional relationship shown is only for convenience of description, and does not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
[0023] In addition, it should be noted that, in the desc...
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The invention is suitable for the technical field of liquid metering and provides a liquid metering device. The liquid metering device comprises a liquid storage tank, wherein a metering cylinder is arranged in the liquid storage tank, the bottom of the metering cylinder is communicated with a supporting rod, a sealing gasket is fixedly connected to the periphery of the junction of the supporting rod and the metering cylinder, and a guide sealing sleeve is fixedly connected to the bottom of the liquid storage tank; a bottom end of the supporting rod extends out of the liquid storage tank, penetrates through the guide sealing sleeve and then is rotationally connected with one end of a lever, the bottom of the other end of the lever is rotationally connected with a vertically-arranged connecting rod, the bottom of the connecting rod is slidably connected with an adjusting assembly, and a fulcrum assembly is arranged at the bottom of the lever. The device is advantaged in that accuracy of liquid metering can be effectively improved, the cost is low, and the metering speed is high.
Description
technical field [0001] The invention relates to the technical field of liquid metering, in particular to a liquid metering device. Background technique [0002] In the existing product processing process, the addition of liquid needs to be measured and added with a liquid metering device. One of the existing liquid metering methods is to use manual metering. The error cannot guarantee the accuracy of each measurement; the other is to use a metering device. Most metering devices are high-precision instruments, which are expensive and have high maintenance costs. [0003] In summary, there are obviously inconveniences and defects in the actual use of the prior art, so it is necessary to improve it. Contents of the invention [0004] In view of the above-mentioned defects, the object of the present invention is to provide a liquid metering device, which has a simple structure, is easy to use, can effectively improve the accuracy of liquid metering, has low cost and fast mete...
Claims
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IPC IPC(8): G01F19/00
CPCG01F19/00
Inventor 郑遂王良郭华王珊盛文文
Owner WEIFANG JIAYIJIA BIO TECH