Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention relates to a sewer sludge scraping device. The problems that in the prior art, the cleaning efficiency of dry sludge adhering to the wall of a pipeline is low, and a scraper rotating mode for removing sludge is not suitable for obstacles contained in the pipeline are solved. According to the technical scheme, the sewer sludge scraping device comprises a support, a rotating shaft is arranged on the support, discs are arranged on the rotating shaft, sludge scraping units are arranged on the discs, and a fixed shaft is arranged between every two adjacent discs; each sludge scrapingunit comprises a connecting block, a sliding rod is arranged on each connecting block, and a scraper is arranged at the tail end of each sliding rod; a cam is arranged on each disc and drives the sliding rod to move radially; a stop lever is arranged on the rotating shaft; after the stop lever is disengaged from a connecting block, the sludge scraping unit rotates reversely to reset, the cam enables the sliding rod to move inwards and outwards in the radial direction of the disc in the process that the sliding rod rotates around the fixed shaft along with the connecting block, and the slidingrod moves so that the scraper can make contact with the sludge on the pipeline wall all the time in the rotating process and remove the sludge on the pipeline wall. The device is novel in conception,ingenious in structure and high in practicability.
本发明涉及一种下水道污泥刮除装置，解决现有技术中对于管道壁上粘连的干污泥清理效率较低，刮刀旋转方式清除污泥不适用管道内含有障碍物的问题；其解决的技术方案是:包括一个支架，支架上有转轴，转轴上有圆盘，圆盘上有刮泥单元，相邻的两个圆盘之间有固定轴，刮泥单元包含连接块，连接块上有滑动杆，滑动杆的末端有刮刀；圆盘上有凸轮，经凸轮带动滑动杆径向移动；转轴上有挡杆；当挡杆与连接块脱离后，刮泥单元反向转动复位，凸轮使得滑动杆在随连接块绕固定轴转动的过程中，滑动杆沿圆盘的径向内外移动，滑动杆移动可以使得刮刀转动过程中始终与管道壁上的污泥接触并对管道壁上的污泥进行清除；本发明构思新颖，结构巧妙，实用性强。
The invention relates to a sewer sludge scraping device. The problems that in the prior art, the cleaning efficiency of dry sludge adhering to the wall of a pipeline is low, and a scraper rotating mode for removing sludge is not suitable for obstacles contained in the pipeline are solved. According to the technical scheme, the sewer sludge scraping device comprises a support, a rotating shaft is arranged on the support, discs are arranged on the rotating shaft, sludge scraping units are arranged on the discs, and a fixed shaft is arranged between every two adjacent discs; each sludge scrapingunit comprises a connecting block, a sliding rod is arranged on each connecting block, and a scraper is arranged at the tail end of each sliding rod; a cam is arranged on each disc and drives the sliding rod to move radially; a stop lever is arranged on the rotating shaft; after the stop lever is disengaged from a connecting block, the sludge scraping unit rotates reversely to reset, the cam enables the sliding rod to move inwards and outwards in the radial direction of the disc in the process that the sliding rod rotates around the fixed shaft along with the connecting block, and the slidingrod moves so that the scraper can make contact with the sludge on the pipeline wall all the time in the rotating process and remove the sludge on the pipeline wall. The device is novel in conception,ingenious in structure and high in practicability.
本发明涉及一种下水道污泥刮除装置，解决现有技术中对于管道壁上粘连的干污泥清理效率较低，刮刀旋转方式清除污泥不适用管道内含有障碍物的问题；其解决的技术方案是:包括一个支架，支架上有转轴，转轴上有圆盘，圆盘上有刮泥单元，相邻的两个圆盘之间有固定轴，刮泥单元包含连接块，连接块上有滑动杆，滑动杆的末端有刮刀；圆盘上有凸轮，经凸轮带动滑动杆径向移动；转轴上有挡杆；当挡杆与连接块脱离后，刮泥单元反向转动复位，凸轮使得滑动杆在随连接块绕固定轴转动的过程中，滑动杆沿圆盘的径向内外移动，滑动杆移动可以使得刮刀转动过程中始终与管道壁上的污泥接触并对管道壁上的污泥进行清除；本发明构思新颖，结构巧妙，实用性强。
Sewer sludge scraping device
一种下水道污泥刮除装置
HE YILIANG (Autor:in)
24.11.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E03F
SEWERS
,
Abwasserkanäle