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A platform for research: civil engineering, architecture and urbanism
Recoverable sludge compost filler with spiral porous structure and preparation method of recoverable sludge compost filler
The invention relates to a preparation method of a recyclable sludge compost filler with a spiral porous structure, which comprises the following steps: step 1, modeling: selecting the structure of a model, regulating and controlling the porosity and granularity of the model and outputting to obtain a filler model under a modeling mode of a unified TPMS network by utilizing Mslack software; the model can accurately regulate and control the shape and the size of pores, and meets the requirements of a compost filling agent; and 2, according to the filler model obtained in the step 1, a DLP photocuring forming technology is adopted for printing forming of the filler. After the filler disclosed by the invention is added into sewage sludge, the oxygen diffusion, fermentation and dehydration effects of a pile body can be improved.
本发明涉及一种螺旋多孔结构可回收污泥堆肥填充剂制备方法，包括如下步骤：步骤一、建模：利用Mslattice软件，在统一TPMS网络的建模模式下，选择模型的结构、调控模型的孔隙率及粒度，输出得到填充剂模型；该模型能够精准调控孔隙的形状及大小，适应堆肥填充剂的需求；步骤二、根据步骤一得到的填充剂模型，采用DLP光固化成型技术将填充剂打印成型。将本发明的填充剂投加到污水污泥中后，可以改善堆体的氧气扩散、发酵和脱水的效果。
Recoverable sludge compost filler with spiral porous structure and preparation method of recoverable sludge compost filler
The invention relates to a preparation method of a recyclable sludge compost filler with a spiral porous structure, which comprises the following steps: step 1, modeling: selecting the structure of a model, regulating and controlling the porosity and granularity of the model and outputting to obtain a filler model under a modeling mode of a unified TPMS network by utilizing Mslack software; the model can accurately regulate and control the shape and the size of pores, and meets the requirements of a compost filling agent; and 2, according to the filler model obtained in the step 1, a DLP photocuring forming technology is adopted for printing forming of the filler. After the filler disclosed by the invention is added into sewage sludge, the oxygen diffusion, fermentation and dehydration effects of a pile body can be improved.
本发明涉及一种螺旋多孔结构可回收污泥堆肥填充剂制备方法，包括如下步骤：步骤一、建模：利用Mslattice软件，在统一TPMS网络的建模模式下，选择模型的结构、调控模型的孔隙率及粒度，输出得到填充剂模型；该模型能够精准调控孔隙的形状及大小，适应堆肥填充剂的需求；步骤二、根据步骤一得到的填充剂模型，采用DLP光固化成型技术将填充剂打印成型。将本发明的填充剂投加到污水污泥中后，可以改善堆体的氧气扩散、发酵和脱水的效果。
Recoverable sludge compost filler with spiral porous structure and preparation method of recoverable sludge compost filler
一种螺旋多孔结构可回收污泥堆肥填充剂及其制备方法
ZUO WEI (author) / YIN BINGRU (author) / KONG LINGCHAO (author) / ZHAN WEI (author)
2024-01-16
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
/
B33Y
ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
,
Additive (generative) Fertigung, d. h. die Herstellung von dreidimensionalen [3D] Bauteilen durch additive Abscheidung, additive Agglomeration oder additive Schichtung, z. B. durch 3D- Drucken, Stereolithografie oder selektives Lasersintern
/
C05F
ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
,
Organische, nicht von den Unterklassen C05B, C05C umfasste Düngemittel, z.B. Düngemittel aus Abfall oder Müll
/
C05G
Mischungen aus Düngemitteln, die als einzelne von verschiedenen Unterklassen der Klasse C05 umfasst werden
,
MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05
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