Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Baking-free brick prepared from sand washing mud and manufacturing method thereof
The invention discloses a baking-free brick prepared from sand washing mud and a manufacturing method thereof. The baking-free brick is composed of following components in parts by weight: 86 to 94 parts of a primary mixed material; 6 to 14 parts of cement; 0.01 to 0.1 part of a soil curing agent; and 5 to 10 parts of water; wherein the primary mixed material is composed of 80 parts by volume of sand washing mud and 20 parts by volume of waste residues of graphite production. The manufacturing method comprises following steps: drying, grinding and sieving raw materials; mechanically and evenlystirring the primary mixed material and cement, then placing the mixture in a feed bin; adding a soil curing agent ad water, stirring and evenly mixing; transferring the cured soil to a feed bin of abrick maker, carrying out automatic material distribution, pressing, and moulding; automatically pushing out finished bricks; stacking the bricks mechanically; spraying water on the bricks, and carrying out curing for 7 days at a room temperature. The finished product can meet the standards. The disclosed manufacturing method does not need any sintering or steaming. The prepared baking-free brickhas a very good anti-permeability performance and high compressive strength. The problem that the sand washing mud pollutes the environment and occupies the land is solved. The sand washing mud is effectively used. The economy is promoted.
本发明公开了一种采用洗砂泥制造的免烧砖及其制造方法，该免烧砖由以下组分组成：86‑94重量份的初级混合料、6‑14重量份的水泥、0.01‑0.1重量份的土壤固化剂和5‑10重量份的水；初级混合料由80体积份洗砂泥和20体积份石墨生产废渣组成，其制造方法包括：对原料进行晾干、破碎，并加以筛分；将初级混合料与水泥机械搅拌均匀后放入料仓；然后加入土壤固化剂与水，再次搅拌混匀；固化土进入制砖机料仓，自动布料、压制成型；成品砖自动推出，机械码垛；喷水常温养护7天，即可达到规范要求，本发明所公开的制造方法无需烧结、无需蒸养，制备得到的免烧砖具有很好的抗渗透性和抗压强度，既解决了洗砂泥污染环境、占用土地的问题，又使其得到有效利用，促进经济发展。
Baking-free brick prepared from sand washing mud and manufacturing method thereof
The invention discloses a baking-free brick prepared from sand washing mud and a manufacturing method thereof. The baking-free brick is composed of following components in parts by weight: 86 to 94 parts of a primary mixed material; 6 to 14 parts of cement; 0.01 to 0.1 part of a soil curing agent; and 5 to 10 parts of water; wherein the primary mixed material is composed of 80 parts by volume of sand washing mud and 20 parts by volume of waste residues of graphite production. The manufacturing method comprises following steps: drying, grinding and sieving raw materials; mechanically and evenlystirring the primary mixed material and cement, then placing the mixture in a feed bin; adding a soil curing agent ad water, stirring and evenly mixing; transferring the cured soil to a feed bin of abrick maker, carrying out automatic material distribution, pressing, and moulding; automatically pushing out finished bricks; stacking the bricks mechanically; spraying water on the bricks, and carrying out curing for 7 days at a room temperature. The finished product can meet the standards. The disclosed manufacturing method does not need any sintering or steaming. The prepared baking-free brickhas a very good anti-permeability performance and high compressive strength. The problem that the sand washing mud pollutes the environment and occupies the land is solved. The sand washing mud is effectively used. The economy is promoted.
本发明公开了一种采用洗砂泥制造的免烧砖及其制造方法，该免烧砖由以下组分组成：86‑94重量份的初级混合料、6‑14重量份的水泥、0.01‑0.1重量份的土壤固化剂和5‑10重量份的水；初级混合料由80体积份洗砂泥和20体积份石墨生产废渣组成，其制造方法包括：对原料进行晾干、破碎，并加以筛分；将初级混合料与水泥机械搅拌均匀后放入料仓；然后加入土壤固化剂与水，再次搅拌混匀；固化土进入制砖机料仓，自动布料、压制成型；成品砖自动推出，机械码垛；喷水常温养护7天，即可达到规范要求，本发明所公开的制造方法无需烧结、无需蒸养，制备得到的免烧砖具有很好的抗渗透性和抗压强度，既解决了洗砂泥污染环境、占用土地的问题，又使其得到有效利用，促进经济发展。
Baking-free brick prepared from sand washing mud and manufacturing method thereof
一种采用洗砂泥制造的免烧砖及其制造方法
ZHANG YONGGANG (Autor:in) / BAO ZONGYI (Autor:in) / CHENG FEIFEI (Autor:in)
10.04.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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