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Device for crushing recycled concrete preparation raw materials and operation method thereof

A recycled concrete and raw material crushing technology, applied in grain processing, etc., can solve problems such as waste, and achieve the effect of improving crushing efficiency

Inactive Publication Date: 2020-06-23
安徽省海仁材料科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

tantamount to multiple waste

Method used

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  • Device for crushing recycled concrete preparation raw materials and operation method thereof
  • Device for crushing recycled concrete preparation raw materials and operation method thereof

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Embodiment Construction

[0016] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be described in further detail below in conjunction with specific embodiments and with reference to the accompanying drawings.

[0017] It should be noted that all expressions using "first" and "second" in the embodiments of the present invention are to distinguish two entities with the same name but different parameters or parameters that are not the same, see "first" and "second" It is only for the convenience of expression, and should not be understood as limiting the embodiments of the present invention. In addition, the terms of direction and position mentioned in the present invention, such as "upper", "middle", "lower", "front", "rear", "Left", "right", "inner", "outer", "side", etc., are only referring to the directions and positions of the attached drawings. Therefore, the terms of directions and positions used are for explaining and unders...

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Abstract

The invention discloses a device for crushing recycled concrete preparation raw materials, and belongs to the technical field of recycled concrete production equipment. In order to improve the efficiency of crushing concrete blocks, the device for crushing the recycled concrete preparation raw materials comprises a pair of crushing rollers for crushing, screen nets obliquely arranged under the crushing rollers, collection boxes arranged under the screen nets, guide control pieces arranged on the lower sides of the screen nets, transport hoppers arranged on the lower sides of the guide controlpieces and a transport frame for conveying the transport hoppers to move, wherein the crushing rollers are arranged on a rack; two driving motors respectively driving the two crushing rollers to moveare arranged on the rack; crushing teeth are arranged on the surfaces of the crushing rollers; the crushing teeth on the two crushing rollers are arranged in a staggered mode and are mutually meshed;and the axes of the crushing rollers are parallel to the horizontal plane. The crushed concrete can be quickly screened and separated, and the crushed concrete can be quickly re-crushed due to large particles, so that the crushing efficiency is greatly improved.

Description

technical field [0001] The invention relates to the technical field of recycled concrete production equipment, in particular to a crushing device for preparing raw materials for recycled concrete. Background technique [0002] Natural sand and gravel are good building materials, but for some areas, the demand for natural sand and gravel is greater, and the local production of natural sand and gravel is small, and long-distance transportation of natural sand and gravel will lead to a substantial increase in costs. However, in areas where there is a greater demand for natural sand and gravel, there are generally many discarded concrete blocks, and the existing concrete block processing methods are basically buried. It will take up a lot of land resources. It is equivalent to multiple waste. [0003] Recycled concrete means that waste concrete blocks are crushed, cleaned and graded, mixed with gradation in a certain proportion, partially or completely replaced by natural aggr...

Claims

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Application Information

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IPC IPC(8): B02C4/08B02C4/28B02C23/16B02C23/12
CPCB02C4/08B02C4/28B02C23/12B02C23/16B02C2023/165
Inventor 许光亚宋伦潘进宁佩光
Owner 安徽省海仁材料科技有限公司
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