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A platform for research: civil engineering, architecture and urbanism
Sand making method of sand making equipment and sand making equipment
The embodiment of the invention provides a sand making method of sand making equipment and the sand making equipment, and is used for processing materials into machine-made sand, and the materials comprise sandstone, mud powder and attached mud, or the materials comprise sandstone, mud powder, attached mud and mud blocks. The sand making process comprises a first crushing stage and a water washing stage, and the sand making method comprises the following steps: in the first crushing stage, sand and stones at least in a first particle size range in a material fall under the action of gravity, and are crushed through rolling grinding or rolling striking in the falling process. And in the washing stage, sand and stones at least within the second particle size range in the materials are washed, and mud powder and/or attached mud and/or mud blocks are/is separated out. The first particle size range is larger than the second particle size range. According to the sand making method, the waste powder amount, energy consumption, water resource waste and environmental pollution can be reduced.
本申请实施例提供了一种制砂设备的制砂方法及制砂设备，用于将物料加工成机制砂，物料包括砂石、泥粉和附着泥，或物料包括砂石、泥粉、附着泥和泥块。制砂过程包括第一破碎阶段以及水洗阶段，制砂方法包括：在第一破碎阶段，使物料中至少处于第一粒径范围内的砂石在重力作用下下落，并在下落过程中通过辊压粉磨或辊压打击进行破碎。在水洗阶段，对物料中至少处于第二粒径范围内的砂石进行水洗，以分离出泥粉和/或附着泥和/或泥块。第一粒径范围大于第二粒径范围。本申请实施例的制砂方法能减少废粉量、能耗、水资源浪费及环境污染。
Sand making method of sand making equipment and sand making equipment
The embodiment of the invention provides a sand making method of sand making equipment and the sand making equipment, and is used for processing materials into machine-made sand, and the materials comprise sandstone, mud powder and attached mud, or the materials comprise sandstone, mud powder, attached mud and mud blocks. The sand making process comprises a first crushing stage and a water washing stage, and the sand making method comprises the following steps: in the first crushing stage, sand and stones at least in a first particle size range in a material fall under the action of gravity, and are crushed through rolling grinding or rolling striking in the falling process. And in the washing stage, sand and stones at least within the second particle size range in the materials are washed, and mud powder and/or attached mud and/or mud blocks are/is separated out. The first particle size range is larger than the second particle size range. According to the sand making method, the waste powder amount, energy consumption, water resource waste and environmental pollution can be reduced.
本申请实施例提供了一种制砂设备的制砂方法及制砂设备，用于将物料加工成机制砂，物料包括砂石、泥粉和附着泥，或物料包括砂石、泥粉、附着泥和泥块。制砂过程包括第一破碎阶段以及水洗阶段，制砂方法包括：在第一破碎阶段，使物料中至少处于第一粒径范围内的砂石在重力作用下下落，并在下落过程中通过辊压粉磨或辊压打击进行破碎。在水洗阶段，对物料中至少处于第二粒径范围内的砂石进行水洗，以分离出泥粉和/或附着泥和/或泥块。第一粒径范围大于第二粒径范围。本申请实施例的制砂方法能减少废粉量、能耗、水资源浪费及环境污染。
Sand making method of sand making equipment and sand making equipment
一种制砂设备的制砂方法及制砂设备
LIU ZHI (author) / HAO TIANCHENG (author) / GUO TIANGANG (author)
2023-11-10
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
/
B02C
CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL
,
Brechen, Pulverisieren oder Zerkleinern allgemein
/
B03B
Nassaufbereitung von Feststoffen oder Aufbereitung mittels Luftsetzmaschinen oder Luftherden
,
SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
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