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A platform for research: civil engineering, architecture and urbanism
Sea sand purification system
Belonging to the field of sea sand purification, the invention discloses a sea sand purification system, which comprises a sea sand heating device, a sea sand elutriation device and a sand-water separation device. The sea sand heating device is used for heating sea sand, so that the adsorption force of harmful substances on the surface of a sea sand body and the sea sand body is fully reduced; the sea sand elutriation device is used for elutriating the heated sea sand, so that harmful substances on the surface of a sea sand body fall off from the sea sand body under the action of stirring and friction and enter water; and the sand-water separation device is used for carrying out sand-water separation on the elutriated sea sand and discharging harmful substances entering water along with the water. Harmful substances adsorbed on the surface of the sea sand can be quickly and effectively removed, the sea sand is reduced to be in a state of river sand before entering the sea, various indexes of the purified sea sand can reach the same grade as the river sand, the purified sea sand can be safely used as the river sand, concrete reinforcement corrosion and concrete inferior quality cannot be caused after use, and the sea sand has the advantages of being good in durability and low in cost. And the cost is low.
本发明公开了一种海砂净化系统，属于海砂净化领域，包括海砂加热装置、海砂淘洗装置和砂水分离装置；海砂加热装置用于对海砂进行加热，使得海砂砂体表面的有害物质与海砂砂体的吸附力充分降低；海砂淘洗装置用于对加热后的海砂进行淘洗，使得海砂砂体表面的有害物质在搅动和摩擦的作用下从海砂砂体上脱落，进入水中；砂水分离装置用于对淘洗后的海砂进行砂水分离，将进入水中的有害物质随水一同排放。本发明能够将吸附在海砂表面上的有害物质快速、有效清除，将海砂还原成入海前河砂的状态，净化后海砂的各种指标可达到与河砂同一等级，可以和河砂一样安全使用，使用后不会导致混凝土钢筋锈蚀和混凝土劣质化，具有耐久性好，成本低廉的优点。
Sea sand purification system
Belonging to the field of sea sand purification, the invention discloses a sea sand purification system, which comprises a sea sand heating device, a sea sand elutriation device and a sand-water separation device. The sea sand heating device is used for heating sea sand, so that the adsorption force of harmful substances on the surface of a sea sand body and the sea sand body is fully reduced; the sea sand elutriation device is used for elutriating the heated sea sand, so that harmful substances on the surface of a sea sand body fall off from the sea sand body under the action of stirring and friction and enter water; and the sand-water separation device is used for carrying out sand-water separation on the elutriated sea sand and discharging harmful substances entering water along with the water. Harmful substances adsorbed on the surface of the sea sand can be quickly and effectively removed, the sea sand is reduced to be in a state of river sand before entering the sea, various indexes of the purified sea sand can reach the same grade as the river sand, the purified sea sand can be safely used as the river sand, concrete reinforcement corrosion and concrete inferior quality cannot be caused after use, and the sea sand has the advantages of being good in durability and low in cost. And the cost is low.
本发明公开了一种海砂净化系统，属于海砂净化领域，包括海砂加热装置、海砂淘洗装置和砂水分离装置；海砂加热装置用于对海砂进行加热，使得海砂砂体表面的有害物质与海砂砂体的吸附力充分降低；海砂淘洗装置用于对加热后的海砂进行淘洗，使得海砂砂体表面的有害物质在搅动和摩擦的作用下从海砂砂体上脱落，进入水中；砂水分离装置用于对淘洗后的海砂进行砂水分离，将进入水中的有害物质随水一同排放。本发明能够将吸附在海砂表面上的有害物质快速、有效清除，将海砂还原成入海前河砂的状态，净化后海砂的各种指标可达到与河砂同一等级，可以和河砂一样安全使用，使用后不会导致混凝土钢筋锈蚀和混凝土劣质化，具有耐久性好，成本低廉的优点。
Sea sand purification system
海砂净化系统
CHEN HUOCHENG (author) / CHEN ZEXIN (author) / LI YANG (author) / ZHOU WEIRONG (author)
2023-06-02
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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