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Preparation method of recycled concrete with high impermeability
The invention provides a preparation method of recycled concrete with high impermeability. The preparation method comprises a crushing mechanism, a vibration screening mechanism, a sorting mechanism and a bottom plate, wherein the vibration screening mechanism is arranged on the bottom plate, the sorting mechanism is arranged right above the vibration screening mechanism and is arranged on the crushing mechanism, and the crushing mechanism is arranged on the bottom plate. The preparation method solves the problems that when construction waste is used for manufacturing aggregate nowadays, the construction waste is usually only roughly crushed and then put into use, multi-stage crushing cannot be carried out on concrete blocks, and the crushing process from extra-coarse crushing to fine crushing cannot be met, so that the crushed aggregate is easy to have large particles, and subsequent use of recycled concrete preparation is not facilitated; broken and fallen broken concrete blocks are not sorted, so that small flexible thin film materials exist in the broken concrete blocks, and therefore the quality of the prepared aggregate is poor; and the fine aggregate and the coarse aggregate are not distinguished, so that the actual use requirement cannot be met.
本发明提供了一种抗渗性强的再生混凝土制备方法，包括破碎机构、震筛机构、分拣机构和底板，所述的底板上安装有震筛机构，位于震筛机构的正上方设置有分拣机构，所述分拣机构的安装在破碎机构上，所述的破碎机构安装在底板上；本发明解决了现今利用建筑垃圾制作骨料时，通常仅仅对建筑垃圾进行粗略的破碎后即投入使用，不能对混凝土块进行多级破碎，满足从特粗碎到细碎的破碎过程，这样破碎后的骨料容易出现颗粒较大的状况，不利于再生混凝土制备的后续使用，并且没有对破碎掉落的碎粒混凝土块进行分拣，使其内部存有的小型柔性薄膜材料，从而制得的骨料质量较差，并且没有对细骨料和粗骨料进行区分，无法满足实际的使用需要等问题。
Preparation method of recycled concrete with high impermeability
The invention provides a preparation method of recycled concrete with high impermeability. The preparation method comprises a crushing mechanism, a vibration screening mechanism, a sorting mechanism and a bottom plate, wherein the vibration screening mechanism is arranged on the bottom plate, the sorting mechanism is arranged right above the vibration screening mechanism and is arranged on the crushing mechanism, and the crushing mechanism is arranged on the bottom plate. The preparation method solves the problems that when construction waste is used for manufacturing aggregate nowadays, the construction waste is usually only roughly crushed and then put into use, multi-stage crushing cannot be carried out on concrete blocks, and the crushing process from extra-coarse crushing to fine crushing cannot be met, so that the crushed aggregate is easy to have large particles, and subsequent use of recycled concrete preparation is not facilitated; broken and fallen broken concrete blocks are not sorted, so that small flexible thin film materials exist in the broken concrete blocks, and therefore the quality of the prepared aggregate is poor; and the fine aggregate and the coarse aggregate are not distinguished, so that the actual use requirement cannot be met.
本发明提供了一种抗渗性强的再生混凝土制备方法，包括破碎机构、震筛机构、分拣机构和底板，所述的底板上安装有震筛机构，位于震筛机构的正上方设置有分拣机构，所述分拣机构的安装在破碎机构上，所述的破碎机构安装在底板上；本发明解决了现今利用建筑垃圾制作骨料时，通常仅仅对建筑垃圾进行粗略的破碎后即投入使用，不能对混凝土块进行多级破碎，满足从特粗碎到细碎的破碎过程，这样破碎后的骨料容易出现颗粒较大的状况，不利于再生混凝土制备的后续使用，并且没有对破碎掉落的碎粒混凝土块进行分拣，使其内部存有的小型柔性薄膜材料，从而制得的骨料质量较差，并且没有对细骨料和粗骨料进行区分，无法满足实际的使用需要等问题。
Preparation method of recycled concrete with high impermeability
一种抗渗性强的再生混凝土制备方法
SONG CHUNHUA (author) / LU SHUFEN (author)
2021-06-11
Patent
Electronic Resource
Chinese
IPC:
B02C
CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL
,
Brechen, Pulverisieren oder Zerkleinern allgemein
/
B07B
Trennen fester Stoffe von festen Stoffen durch Sieben, Klassieren oder Sichten oder durch Verwendung von Gasströmungen
,
SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, OR SIFTING OR BY USING GAS CURRENTS
/
C04B
Kalk
,
LIME
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