Flexible high-end machine-made sandstone dry production process

A production process and high-end technology, applied in grain processing and other directions, can solve the problems of flexible customization, missing market profits, and difficult to change the proportion of products

Inactive Publication Date: 2021-04-09
日昌升建筑新材料设计研究院有限公司
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0002] The traditional dry-process sandstone production process generally produces products according to three specifications, which are machine-made sand, melon seeds, and inch seeds, and the solid waste is stone powder. It is generally difficult to change the proportion of products after the production line is put into operation, and cannot follow customer needs Or the market comes to flexible customization and misses market profits, so flexible production technology will receive more and more attention

Method used

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  • Flexible high-end machine-made sandstone dry production process

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Embodiment

[0033] Example: as attached figure 1 As shown, a flexible high-end machine-made sandstone dry production process includes the following steps:

[0034] Step 1. Continuous crushing and screening process: the ore is crushed by primary crushing equipment, which is a gyratory crusher or jaw crusher, and the crushed product is crushed for the second time by secondary crushing equipment. The secondary crushing equipment is a single-cylinder cone crusher, and the product after the second crushing is crushed for the third time through the tertiary crushing equipment. The primary screening equipment is screened to obtain the product a0 located in the upper layer of the primary screening equipment and the product a of the lower layer, wherein the product a0 is put into the tertiary crushing equipment to continue crushing, and the diameter of the product a is less than 40mm; the product a is first After being stored in an intermediate storehouse, it is put into the four crushing equipme...

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Abstract

The invention discloses a flexible high-end machine-made sandstone dry production process, and relates to the field of sandstone production processes. The flexible high-end machine-made sandstone dry production process comprises a continuous crushing and screening procedure, a fourth crushing procedure, a second screening procedure, a circulating procedure, a third screening procedure, a fourth screening procedure, a fifth screening procedure, a sixth screening procedure, a sand making procedure, a circulating procedure, a flexible sand making procedure, a flexible aggregate procedure and sand making gradation adjustment. The flexible high-end machine-made sandstone dry production process has the beneficial effects that the flexible high-end machine-made sandstone dry production process has the advantages of traditional dry production and flexible production, and meanwhile, produced high-end aggregate and high-end machine-made sand can adapt to various customer requirements; the particle size ratio in a product is convenient to adjust, and different product requirements can be met; and compared with a traditional process, the flexible high-end machine-made sandstone dry production process adapts to markets better.

Description

technical field [0001] The invention relates to the field of sandstone production technology, in particular to a flexible high-end machine-made sandstone dry method production technology. Background technique [0002] The traditional dry-process sandstone production process generally produces products according to three specifications, which are machine-made sand, melon seeds, and inch seeds, and the solid waste is stone powder. It is generally difficult to change the proportion of products after the production line is put into operation, and cannot follow customer needs Or the market comes to flexible customization and misses market profits. Therefore, flexible production technology will receive more and more attention. Contents of the invention [0003] The purpose of the present invention is to overcome the deficiencies in the prior art, and provide a flexible high-end machine-made dry sand production process, which has the advantages of adjustable product particle size...

Claims

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Application Information

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Patent Type & AuthorityApplications(China)
IPC IPC(8): B02C21/00B02C23/14
CPCB02C21/00B02C23/14
Inventor杨运猛刘晓蕾崔杨叶诗豪
Owner日昌升建筑新材料设计研究院有限公司