A grading and screening equipment for concrete aggregate production

Abstract

The invention discloses a grading and screening equipment for concrete aggregate production, which relates to the technical field of concrete aggregate production. The existing screening equipment has a single function and cannot realize multiple screening, which makes the screening effect poor and it is inconvenient to crush materials For the problem of separation and separation, the following scheme is now proposed, including a box body, a material guide plate is slidably connected to the inside of the box body, a crushing mechanism is provided below the material guide plate, and the outer walls on both sides of the box body are fixedly connected with The support plate is fixedly connected with a support plate on the right side of the support plate on the left side, the top of the support plate is rotatably connected with a driving steering mechanism, and the top of the driving steering mechanism is fixedly connected with a first screen. The invention not only facilitates multiple screening of aggregates to improve the screening effect, but also crushes the aggregates to improve the production efficiency of the aggregates, and facilitates the separation of the aggregates. One machine with multiple functions improves the practicability of the equipment. Suitable for marketing.

Description

technical field [0001] The invention relates to the technical field of concrete aggregate production, in particular to a grading screening device for concrete aggregate production. Background technique [0002] Concrete aggregates are granular loose materials that play a skeleton or filling role in concrete. Divided into coarse aggregate and fine aggregate. Coarse aggregate refers to pebbles, gravel, etc., and fine aggregate refers to natural sand, artificial sand, etc. Aggregates with a particle size larger than 4.75mm are called coarse aggregates, commonly known as stones. Commonly used are gravel and pebbles. Crushed stone is a rock particle with a particle size larger than 4.75mm, which is made of natural rock or rock by mechanical crushing and screening. Pebble is a rock particle with a particle size larger than 4.75mm, which is formed by natural weathering, water transport, sorting, and accumulation. Pebble and crushed stone particles whose length is greater than ...

AI Technical Summary

Problems solved by technology

[0004] The classification and screening equipment for concrete aggregate production proposed by the present invention solves the problem that the existing screening equipment has a relatively single function, cannot realize multiple screening, makes the screening effect poor, and is inconvenient to crush and separate the materials.

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