A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses cleaning equipment for river sludge, and belongs to the field of sludge cleaning devices.The cleaning equipment comprises an upper end pipe and a lower end pipe, the top end of the lower end pipe is connected to the bottom end of the upper end pipe in a sleeving mode, the upper end pipe and the lower end pipe are connected through a connecting assembly, and an external connecting assembly is arranged at the top of the upper end pipe; a meshing groove is formed in the inner wall of the top end of the lower end pipe, the included angle between the meshing groove and the ground is an acute angle, and a sliding groove hole is formed in the inner side wall of the upper end pipe. Through the arrangement of the meshing wheel, when the reamer touches the hard layer at the original speed, the reamer can be extended, then the arc-shaped plate is driven to move downwards to change the meshing position of the meshing wheel and the meshing groove so as to change the rotating speed of the lower end pipe, and through the arrangement of the mode, the device can change the drilling speed according to the hardness of the layer in contact with the reamer; therefore, the moisture content of the discharged sludge is relatively stable, the sludge can be directly used as a filling material, and the service life of the reamer can be prolonged.
本发明公开了用于河道淤泥的清理设备，属于淤泥清理装置领域，包括上端管和下端管，所述下端管的顶端套接于上端管的底端，所述上端管与下端管之间通过连接组件相连，所述上端管的顶部设有外接组件，所述下端管的顶端内壁开设有啮合槽，所述啮合槽与地面的夹角呈锐角设置，所述上端管的内侧壁开设有滑槽孔。本发明通过啮合轮的设置，当绞刀以原有速度触碰到硬质层时可延展开，进而带动弧形板下移改变啮合轮与啮合槽的啮合位置，以改变下端管的旋转速度，通过此种方式设置可使该装置根据绞刀接触的层质硬度改变钻进速度，从而保证排出的淤泥含水率相对稳定可直接当填土材料，同样的也能够增加绞刀的使用寿命。
The invention discloses cleaning equipment for river sludge, and belongs to the field of sludge cleaning devices.The cleaning equipment comprises an upper end pipe and a lower end pipe, the top end of the lower end pipe is connected to the bottom end of the upper end pipe in a sleeving mode, the upper end pipe and the lower end pipe are connected through a connecting assembly, and an external connecting assembly is arranged at the top of the upper end pipe; a meshing groove is formed in the inner wall of the top end of the lower end pipe, the included angle between the meshing groove and the ground is an acute angle, and a sliding groove hole is formed in the inner side wall of the upper end pipe. Through the arrangement of the meshing wheel, when the reamer touches the hard layer at the original speed, the reamer can be extended, then the arc-shaped plate is driven to move downwards to change the meshing position of the meshing wheel and the meshing groove so as to change the rotating speed of the lower end pipe, and through the arrangement of the mode, the device can change the drilling speed according to the hardness of the layer in contact with the reamer; therefore, the moisture content of the discharged sludge is relatively stable, the sludge can be directly used as a filling material, and the service life of the reamer can be prolonged.
本发明公开了用于河道淤泥的清理设备，属于淤泥清理装置领域，包括上端管和下端管，所述下端管的顶端套接于上端管的底端，所述上端管与下端管之间通过连接组件相连，所述上端管的顶部设有外接组件，所述下端管的顶端内壁开设有啮合槽，所述啮合槽与地面的夹角呈锐角设置，所述上端管的内侧壁开设有滑槽孔。本发明通过啮合轮的设置，当绞刀以原有速度触碰到硬质层时可延展开，进而带动弧形板下移改变啮合轮与啮合槽的啮合位置，以改变下端管的旋转速度，通过此种方式设置可使该装置根据绞刀接触的层质硬度改变钻进速度，从而保证排出的淤泥含水率相对稳定可直接当填土材料，同样的也能够增加绞刀的使用寿命。