A gate and weir integrated device with water purification function

Abstract

The invention relates to a sluice-weir integrated device with a water quality purifying function, and belongs to the technical field of water conservancy and water environment protection. The sluice-weir integrated device comprises a sluice frame, a control cabinet, a purifying weir unit, a sluice mechanism, a sluice lifting unit and a weir body lifting unit. The sluice frame is arranged on a channel bed and used for supporting a weir body and a sluice. The purifying weir unit comprises the weir body and biological stuffing balls stacked in the weir body. The sluice mechanism comprises a middle sluice body and an outer sluice body, wherein the middle sluice body is slidably connected with straight wall plates through T-shaped bolts and T-shaped grooves, and the middle sluice body is also slidably connected with the outer sluice body through T-shaped bolts and T-shaped grooves. The control cabinet, the sluice lifting unit and the weir body lifting unit are arranged at the sluice top, and the sluice lifting unit and the weir body lifting unit are connected with the sluice and the weir body below the sluice lifting unit and the weir body lifting unit through steel wire ropes. The function of the sluice, the function of the retaining weir and the function of a water quality purifier are integrated, different water conservancy effects and the purifying function can be controlled by controlling the position of the weir body and the position of the sluice, and the sluice-weir integrated device has good application value.

Description

technical field [0001] The invention relates to a gate and weir integrated device with water quality purification function, which belongs to the technical field of water conservancy and water environment protection. Background technique [0002] Canal system is an important constituent factor in urban natural environment and agricultural ecosystem, and it is also one of the most dynamic factors in urban and rural ecosystems. It not only plays the water conservancy function of flood control and disaster reduction, but also creates a harmonious natural landscape, which plays an extremely important role in social and economic development. In recent years, with the rapid development of my country's industrialization and the further improvement of agricultural intensification, industrial sewage, agricultural sewage and domestic sewage have caused serious damage to the water environment. A large amount of untreated or incompletely treated sewage is discharged into rivers, lakes a...

AI Technical Summary

Problems solved by technology

At present, most rivers and canals in our country use lift-type slab gates and fixed retaining weirs. Most lift-type slab gates adopt a bottom-opening structure, which has weak water level control capabilities, while fixed retaining weirs can better control the upstream water level. , but because it is mostly made of concrete and stones, the height cannot be adjusted, and the water level in the canal cannot be adjusted according to the actual water volume state of the canal and its surroundings, and the water blocking phenomenon of the fixed water retaining weir is obvious during the flood period, which is It has brought difficulties to the design and application of these water conservancy facilities

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