A traction-type soil crushing and screening machine with its own power

Abstract

The utility model relates to a traction-type soil crushing and screening machine with its own power, which includes a frame on which a power device, a crushing soil screening device and a conveying device are arranged. The invention provides a traction-type soil crushing and screening machine with its own power, which is convenient for traction and movement. The crushing device, the screening device and the conveying device can be simultaneously driven by one power, and the screening drum is not easy to be blocked during crushing and screening. The ingenious drum screening device on the periphery enables the finished material crushed by the hammer or the crushing knife to be screened out quickly and smoothly, which reduces the secondary crushing of the finished material, avoids the clogging of the cavity, and enables the raw material to Fully crushed and utilized, it has the characteristics of high production efficiency, low use cost and low energy consumption.

Description

technical field [0001] The invention belongs to the technical field of broken soil screening machinery, and in particular relates to a traction type broken soil screening machine with its own power. Background technique [0002] At present, in road and railway construction, rock engineering, and municipal engineering construction, it is necessary to re-green the damaged vegetation on both sides of roads, roads, and railways to achieve the dual purpose of protecting slopes and restoring vegetation, thereby greening the environment and beautifying the ecology . The traditional technology is to mix the organic mixture containing grass seeds (such as soil, organic fertilizer, peat soil, sawn rice husk, water retaining agent, grass seeds, etc.) A layer of foreign soil layer is formed on the rocky or sandy slope, and grass seeds germinate and grow in the foreign soil layer to form vegetation. [0003] The soil needs to be crushed and screened before batching. At present, the eq...

AI Technical Summary

Problems solved by technology

At present, the equipment on the market is pure screening without crushing. The common process for crushing and screening soil is to use hammer, cage or roller crushing devices for crushing operations, and then through drum screens or vibrating screens. Screening operations, but the crushed finished materials cannot be separated in time, clogged in the crushing cavity, and crushed many times, so the production efficiency is low, and the crushing and screening operations are carried out in two steps, the consumption of power and consumables is high, and the production low efficiency

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