Sand sieving machine for constructional engineering and with weighing and cleaning functions

Abstract

The invention relates to a sand sieving machine for constructional engineering and with weighing and cleaning functions. The sand sieving machine comprises a pedestal, a hopper and a conveying belt; fixed blocks are arranged at the periphery of the upper end of the pedestal; a weighing sensor is distributed on the middle part of the upper end of the pedestal; the hopper is distributed at the top end of the weighing sensor; the middle part of the hopper is welded with a material guide plate; the conveying belt is arranged on one side of the connection position of the hopper and the material guide plate; and a sand sieving cylinder is distributed at the tail end of the conveying belt. Through the hopper, the material guide plate and the conveying belt, the conveying belt is mutually fit along the opening between the material guide plate and the hopper; when a user pours gravels into the hopper, the material guide plate in the hopper guides materials and the gravels are guided to the front end of the conveying belt, so that the conveying belt can convey the gravels conveniently and the hopper has good collection effect; and when the user pours the proper gravels, the user can weigh the gravels by the weighing sensor, so that the user can record the batched gravels conveniently.

Description

technical field [0001] The invention relates to the application field of sand screening machines for construction engineering, in particular to a sand screening machine for construction engineering with the function of weighing and cleaning. Background technique [0002] The drum-type sand screening machine imitates the working principle of manual use of inclined screens to screen sand. It adopts a horizontal roller screen drum and ensures that the material flow can be continuously rolled for more than five circles between the multi-turn inner spiral blades in the screen drum, so that the sand The material is fully dispersed and separated by repeated rolling and sliding; it is different from the pushing and pressing of large and small materials caused by inclined roller sieve, and the screening process is rushed; it is also different from the vibration and mixing of large and small materials in inclined vibrating screen Effectively separate the coarse sand and fine sand in t...

AI Technical Summary

Problems solved by technology

[0003] The existing sand screening machines for construction engineering cannot effectively weigh and process the gravel during use, so that the amount of poured gravel can only be used according to personal experience, and the quality of the concrete varies, and the quality of the concrete is different during use. There may be large particles of sand and gravel in the mixture, so that the particles cannot be effectively agglomerated with concrete during use. Therefore, we propose a sand screener for construction engineering with the function of weighing and cleaning.

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