Metering box with waterproof and dustproof function

Abstract

The invention discloses a metering box with a waterproof and dustproof function. The metering box comprises a box body and a rain shielding cover, the rain shielding cover is connected with the upperend of a box cover through a connecting rod, the box body comprises a lower box body and the box cover, the rear end of the box cover is connected with the lower box body through two groups of hinges,a buckle is arranged at the joint of the lower box body and the front side of the box cover, a slope is arranged at the inner bottom end of the lower box body, an air bag is arranged at the center between a base and the bottom end of the lower box body, and the right side of the air bag is connected with a display assembly through a conveying pipe. According to the metering box with the waterproof and dustproof function, the air bag, a spring, the conveying pipe, the display assembly, the rain shielding cover, a polytetrafluoroethylene coating, a sealing ring, a discharging pipe, the slope, adrying box and a universal wheel are arranged, so that the problems that the mass of the cereals cannot be known when the cereals are stored, the practical function is single, mildewing may occur during storage of the cereals due to excessive moisture, a measuring box is inconvenient to use, dust is accumulated when the measuring box is placed too long and the waterproof function is not achievedare solved.

Description

technical field [0001] The invention relates to the technical field of metering tools, in particular to a metering box with waterproof and dustproof functions. Background technique [0002] Cereals include wheat, rice, soybeans, millet, sorghum, etc., which are the most important and economical source of heat energy for the human body. The people in our country mainly rely on cereal food, about 80% of the heat energy required by the human body, and about 50% of the protein Provided by cereals, cereals contain a variety of nutrients, with the highest content of carbohydrates and high digestibility. Soybean seeds and wheat germ contain a lot of oil, and unsaturated fatty acids account for more than 80%. Cereals also contain vitamin E and B In order to improve the nutritional value of cereals, it is best to adopt the method of mixing various grains, that is, mixing coarse and fine grains, rice noodles, and miscellaneous grains. In this way, through the complementary effect of f...

AI Technical Summary

Problems solved by technology

[0006] Aiming at the deficiencies of the prior art, the present invention provides a metering box with waterproof and dustproof functions, which solves the problem that the quality of the cereals cannot be known when they are stored and the practical function is single, and the cereals will be moldy due to excess water when they are stored. It is inconvenient to use with the metering box, the metering box will accumulate dust and not have waterproof function if it is placed for a long time

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