A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Grid bar spacing variable trash rack
The trash rack comprises a trash rack frame, a plurality of guide grooves are formed in the top in the trash rack frame, a plurality of limiting plates are arranged in the trash rack frame in the front-back direction, and a set of two moving plates capable of moving leftwards and rightwards are arranged between every two corresponding limiting plates in the front-back direction. The movable plates are slidably connected with the limiting plates, fixing rods are arranged at the upper ends of the movable plates and penetrate through the guide grooves, threaded blocks are arranged at the upper ends of the fixing rods, the same multi-section right-hand and left-hand threaded rod is arranged on the multiple threaded blocks, and a driving motor is arranged at the left end of the multi-section right-hand and left-hand threaded rod. When the trash blocking device is used, reverse movement of every two movable plates in the same limiting plate is achieved through the structures such as the driving motor, the multiple sections of right-hand and left-hand threaded rods, the threaded blocks, the fixing rods and the guide grooves, so that the distance between the grid bars is changed, the grid passing flow speed is controlled, then the trash blocking efficiency is controlled, and the trash blocking device has high practical value.
本发明公开了一种栅条间距可变式拦污栅，包括拦污栅边框，拦污栅边框内顶部设置有多个导向槽，拦污栅边框内的前、后方向均设置有多个限位板，前、后对应两个限位板之间均设置有能够左、右向移动的一组两个移动板，移动板均与限位板滑动连接，移动板的上端均设置有固定杆，固定杆贯穿导向槽，固定杆的上端均设置有螺纹块，多个螺纹块上设置有同一个多节正反螺纹杆，多节正反螺纹杆的左端设置有驱动电机。本发明在使用时，通过驱动电机、多节正反螺纹杆、螺纹块、固定杆以及导向槽等结构实现每两个移动板在同一个限位板内的反向运动从而改变栅条间距、控制过栅流速进而控制拦污的效率，具有较高的实用价值。
Grid bar spacing variable trash rack
The trash rack comprises a trash rack frame, a plurality of guide grooves are formed in the top in the trash rack frame, a plurality of limiting plates are arranged in the trash rack frame in the front-back direction, and a set of two moving plates capable of moving leftwards and rightwards are arranged between every two corresponding limiting plates in the front-back direction. The movable plates are slidably connected with the limiting plates, fixing rods are arranged at the upper ends of the movable plates and penetrate through the guide grooves, threaded blocks are arranged at the upper ends of the fixing rods, the same multi-section right-hand and left-hand threaded rod is arranged on the multiple threaded blocks, and a driving motor is arranged at the left end of the multi-section right-hand and left-hand threaded rod. When the trash blocking device is used, reverse movement of every two movable plates in the same limiting plate is achieved through the structures such as the driving motor, the multiple sections of right-hand and left-hand threaded rods, the threaded blocks, the fixing rods and the guide grooves, so that the distance between the grid bars is changed, the grid passing flow speed is controlled, then the trash blocking efficiency is controlled, and the trash blocking device has high practical value.
本发明公开了一种栅条间距可变式拦污栅，包括拦污栅边框，拦污栅边框内顶部设置有多个导向槽，拦污栅边框内的前、后方向均设置有多个限位板，前、后对应两个限位板之间均设置有能够左、右向移动的一组两个移动板，移动板均与限位板滑动连接，移动板的上端均设置有固定杆，固定杆贯穿导向槽，固定杆的上端均设置有螺纹块，多个螺纹块上设置有同一个多节正反螺纹杆，多节正反螺纹杆的左端设置有驱动电机。本发明在使用时，通过驱动电机、多节正反螺纹杆、螺纹块、固定杆以及导向槽等结构实现每两个移动板在同一个限位板内的反向运动从而改变栅条间距、控制过栅流速进而控制拦污的效率，具有较高的实用价值。
Grid bar spacing variable trash rack
一种栅条间距可变式拦污栅
LIU GUORUI (author) / WU HAIJUN (author) / WU WEIMING (author) / QIN XUYOU (author) / CHEN CHANGSHUN (author) / LI SHIYU (author)
2023-08-18
Patent
Electronic Resource
Chinese
Trash removal device and trash removal method for trash rack
| European Patent Office | 2023
| Engineering Index Backfile | 1941