Multifunctional handcart for surface treatment on tailings backfill farmlands

Abstract

The invention discloses a multifunctional handcart for surface treatment on tailings backfill farmlands. The multifunctional handcart for surface treatment on tailings backfill farmlands comprises a main handcart body, wherein a crushing cavity is formed in the top surface of the main handcart body; two crushing shafts which are in front-and-rear symmetry are rotatably arranged in the crushing cavity; crushing teeth are fixedly arranged on the periphery of each of the two crushing shafts; every two crushing teeth are in mutual cooperation, so that tailings can be crushed; and a fixed millstoneis fixedly arranged at the position at the middle part in the crushing cavity. According to the multifunctional handcart for surface treatment on tailings backfill farmlands disclosed by the invention, through the mutual cooperation of every two crushing teeth, the tailings is subjected to preliminary crushing, then through the rotation of a first millstone and the cooperation of the fixed millstone, the tailings is refined; through vibration of a vibration plate, tailings powder can be tiled on the ground, so that mineral elements required by plant growth are complemented; besides, the multifunctional handcart for surface treatment on tailings backfill farmlands disclosed by the invention can crush ores, and can also perform operations of ploughing and application of water and fertilizer; and the multifunctional handcart for surface treatment on tailings backfill farmlands is simple in structure, low in cost, suitable for small-scale farms or farmlands to use, and convenient to popularize.

Description

technical field [0001] The invention relates to the technical field of tailings treatment, in particular to a tailings backfill farmland surface treatment multifunctional vehicle. Background technique [0002] With the continuous development of society and the advancement of technology, people's demand for mineral resources is also increasing. In the mining process, the use value of tailings is low. Generally, they are piled up and finally used to fill roads, etc., but some tailings The ore contains a variety of trace elements needed for plant growth. After proper treatment, it can be made into trace element fertilizers for soil improvement. Therefore, it is necessary to utilize tailings resources, and tailings generally need to be crushed. Traditional The crushing equipment is large, the cost is high, the crushing effect is not good, and the function is relatively single, which is not suitable for small farms or farmland. Therefore, it is necessary to design a tailings with...

AI Technical Summary

Problems solved by technology

[0002] With the continuous development of society and the advancement of technology, people's demand for mineral resources is also increasing. In the mining process, the use value of tailings is low. Generally, they are piled up and finally used to fill roads, etc., but some tailings The ore contains a variety of trace elements needed for plant growth. After proper treatment, it can be made into trace element fertilizers for soil improvement. Therefore, it is necessary to utilize tailings resources, and tailings generally need to be crushed. Traditional The crushing equipment is large, the cost is high, the crushing effect is not good, and the function is relatively single, which is not suitable for small farms or farmland. Therefore, it is necessary to design a tailings with more functions and lower cost, which is suitable for small farmland. handling utility vehicle

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