Soil screening device and using method thereof

Abstract

The invention discloses a soil screening device and a using method thereof, and relates to the technical field of screening devices. The soil screening device comprises a vibration system, and the vibration system is composed of vibration motors arranged on the outer side of a soil collector, springs arranged at the bottom of the soil collector, and a load bearing plate arranged at the bottom endsof the springs; a weighing alarm device is arranged under the load bearing plate; a plurality of layers of graded soil screening box are arranged on the upper portion of the soil collector, the soilscreening boxes communicate with an inner cavity of the soil collector, and the multiple layers of graded soil screening boxes are stacked from bottom to top; and the particle size of soil particles screened by the multiple layers of graded soil screening boxes from top to bottom is gradually decreased in a graded screening mode. According to the soil screening device and the using method thereof,by arranging a microprocessor control module, a pressure sensing module, a display module, an alarm module, a power switch, a screening net layer, a coarse net layer, steel balls and elastic balls, the problem that a soil screening device cannot detect the total screening weight of soil in equipment during work, and consequently material blockage is likely to be caused is solved.

Description

technical field [0001] The invention relates to the technical field of sifters, in particular to a soil sieve and its usage method. Background technique [0002] Soil sieves usually include vibrating bases and sieves of different meshes. Soil sieves are used for sieving mixed soil products, sample preparation, and pre-treatment equipment for soil research and analysis. The soil samples in the soil sieve are in high-speed motion. Collide and rub against each other to achieve the purpose of crushing and dispersing samples and sieving. [0003] The patent No. CN 210080027 U provides a new type of soil sieve for soil detection. When the soil sieve is sieving the soil, the device cannot detect the total weight of the soil in the equipment when it is working, and the sieve is overweight. Finally, it not only affects the overall service life of the equipment, but also increases the hidden danger of material blocking, and the soil is turned over with the help of the soil turning bo...

AI Technical Summary

Problems solved by technology

[0006] Aiming at the deficiencies of the prior art, the present invention provides a soil sieve and its use method, which solves the problem that the soil sieve cannot detect the total weight of the soil in the equipment when it is working, and thus easily causes material blocking

Images