Weight cleaning and dust removing device for physical experiment
A technology of physical experiment and dust removal device, which is applied in the direction of cleaning method using liquid, cleaning method using gas flow, cleaning method and utensils, etc. It can solve the problems of weight increase, weight damage, weight change, etc., Achieve the effect of reducing accuracy, improving cleanliness and avoiding dust residue
Active Publication Date: 2021-03-23
湖南天晟源消防科技有限公司
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Problems solved by technology
[0003] As a standard measuring tool, the weight has strict requirements on its quality. However, during the long-term use of the weight, due to the dust attached to the surface of the weight, the overall weight of the weight will increase, which will affect the normal use of the weight. Most of the weight cleaning and dust removal is done manually, because the current machine cleaning will cause damage to the surface of the weight and change the weight of the weight
Method used
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[0024] Embodiments of the present patent are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary, and are only used to explain the patent, and should not be construed as limiting the patent.
[0025] In the description of this patent, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", The orientation or positional relationship indicated by "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing this patent and simplifying the description, rather than indicating or implying References to devices or elements must have a particular orientation, be constructed, and...
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The invention discloses a weight cleaning and dust removing device for a physical experiment. The weight cleaning and dust removing device comprises a cleaning box, wherein a top plate is arranged above the cleaning box, a groove is formed in the outer wall of the upper side of the top plate, an alcohol box is fixedly connected to the inner wall of the groove, a liquid conveying pipe is arranged below the alcohol box, the other end of the liquid conveying pipe penetrates through a round hole in the top plate to be fixedly connected with a liquid outlet seat, a plurality of liquid leakage holesare formed in the liquid outlet seat, a hexagonal groove is formed in the cleaning box, spray heads are fixedly connected to the inner walls of the four sides of the hexagonal groove, the four sprayheads are fixedly connected with the same gas conveying pipe, and the outer wall of the gas conveying pipe is fixedly connected with the inner wall of the cleaning box. According to the weight cleaning and dust removing device, a jet dust removal mode is adopted to remove dust on the surface of a weight, increase of the weight of the weight due to dust accumulation is avoided, alcohol is adopted for secondary flushing after jet dust removal, partial dust residues on the surface of the weight are avoided, and meanwhile, the surface of the weight is cleaned and sterilized, and the cleaning degree of the surface of the weight is improved.
Description
technical field [0001] The invention relates to the technical field of experimental equipment, in particular to a weight cleaning and dust removal device for physical experiments. Background technique [0002] A weight is a physical measuring tool with a given mass and a specified shape, which is used to verify and measure on a scale. The weight must be combined with a balance or scale (the weight used on the scale is often called a mound) to Used to measure the mass of other objects, it is a subordinate physical measuring tool, a metal block or sheet placed at one end of the balance as a weight standard, with different sizes and a certain weight, which can be used to weigh more accurate mass; In modern mass measurement, weights are the standard measuring tools for mass value transfer. The mass value is based on the original platinum-iridium alloy kilogram preserved in the French Bureau of Weights and Measures as the only benchmark. All countries divide weights into national...
Claims
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IPC IPC(8): B08B5/02B08B3/02B08B3/08B08B13/00F26B21/00
CPCB08B5/02B08B3/02B08B3/08B08B13/00F26B21/001
Inventor 黄攀郭春林
Owner 湖南天晟源消防科技有限公司