Green construction method of thickened cement ready-mixed mortar

Abstract

The invention relates to a cement preblend mortar green construction technology and device and provides a thickened cement preblend mortar green construction method. According to the method, a center station unit, a terminal station unit and a constant pressure pump spraying unit are used, a long-distance distributed control mode is used, the center station unit controls and manages the terminal station unit through a long-distance communication network, so that all kinds of mortar are prepared automatically through the terminal station unit, the mortar is conveyed to a construction site for construction through the constant pressure pump spraying unit, whole-course quality is tracked through a two-dimension code identification management system, and all waste water and waste mortar for equipment washing are used for mortar preparing through a waste water recovery processing unit.

Description

technical field [0001] The invention relates to green construction technology and equipment of ready-mixed mortar. Background technique [0002] In 2007, the Ministry of Commerce, the Ministry of Public Security, the Ministry of Construction, the General Administration of Quality Supervision, Inspection and Quarantine, and the State Environmental Protection Administration issued the "Notice on Prohibiting On-site Mixing of Mortar Work in Some Cities within a Time Limit" (Shang Gaifa [2007] No. 205), Guangzhou as the first batch Cities that banned on-site mixing of mortar within a limited period began to promote the use of ready-mixed mortar in 2008, but the effect was not satisfactory. The main reason is that there are defects in the two ready-mixed mortars currently used: the wet-mixed mortar is limited by the time limit of use, and the dry-mixed mortar has segregation and dust during the distribution process; the two are only substitutes for traditional mortars, and the co...

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Problems solved by technology

[0002] In 2007, the Ministry of Commerce, the Ministry of Public Security, the Ministry of Construction, the General Administration of Quality Supervision, Inspection and Quarantine, and the State Environmental Protection Administration issued the "Notice on Prohibiting On-site Mixing of Mortar Work in Some Cities within a Time Limit" (Shang Gaifa [2007] No. 205), Guangzhou as the first batch Cities that banned on-site mixing of mortar for a limited period began to promote the use of ready-mixed mortar in 2008, but the effect was not satisfactory

The main reason is that there are defects in the two ready-mixed mortars currently used: the wet-mixed mortar is limited by the time limit of use, and the dry-mixed mortar has segregation and dust during the distribution process; the two are only substitutes for traditional mortars, and the construction method has not changed.

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