In order to strengthen the governance, utilization, and development of China's water resources, relevant departments have recently identified the demand for water conservancy machinery and its development priorities.
-- Vigorously develop dredging and construction machinery for rivers and lakes. At present, the siltation of rivers and lakes in China is very serious, and it has an adverse effect on flood control and navigation. It is imperative to vigorously dredge dredging and dredging. China's rivers and lakes are numerous, and hydrology, climate, geological conditions, siltation, etc. are all different. It is necessary to develop and produce a series of dredging and dredging machinery with a relatively complete range of species.
The recent demand focus is on the development of a 1600 horsepower cutter suction dredger. The mud pump with a development efficiency of not less than 78% adopts technologies such as automatic metering, excavation trajectory, automatic detection and display of the dredging process, and automatic hydraulic control, so that the productivity of the whole machine reaches or approaches the world's advanced level. To develop a 1600-horsepower cutter suction dredger, foreign production technology shall be introduced, domestic production facilities shall be organized, and technical digestion and localization shall be performed. Deep-water pneumatic pump cleaning machine. It is used to solve the dredging problem of reservoirs, hydropower stations, and urban lakes with water depths of 30 to 50 meters. 20 meter dig long arm hydraulic excavator. Mainly used for dredging wide river channels on the shore.
--Concrete machinery and complete equipment. To meet the needs of large and medium-sized water conservancy and hydropower construction projects, efforts are being made to increase the functions, varieties, specifications, and improvement levels. The most recent focus is to develop various types of concrete mixers. Increase the variety and specifications to meet the needs of the project for a variety of mixing buildings, mainly 2 to 6 cubic meters twin horizontal shaft forced mixer, 3 to 6 cubic meters double tilt self-falling mixer, 4 to 5 cubic meters self-falling Blender, productivity 240-360 cubic meters / hour continuous mixer and so on. Research and development of 70 to 150 cubic meters per hour of premixed commercial concrete mixing tower and 30 to 70 cubic meters per hour mobile concrete mixing plant. Accelerate the localization of concrete tape machine pouring equipment, cone crusher. Research and development of environmental protection, high-precision linear inspection equipment and temperature control technology for concrete mixing plant.
-- Flood prevention equipment. At present, flood prevention and rescue still rely on human-sea tactics, and there are few mechanical equipments and backwardness. In particular, there are no dedicated rapid rescue and personnel rescue equipment. In these areas, it is necessary to increase research and development efforts.
The focus is: small and medium-sized rapid pile drivers to meet the needs of flood prevention and rescue. In terms of flood season forecasting and communications vehicles, it is necessary to have a land and water passing capability. Flood prevention material transportation, personnel rescue equipment. Trapped people drinking water purification equipment.
- Water-saving irrigation equipment and its special construction machinery for water conservancy. To cooperate with the development of high-yield, high-quality, high-efficiency agriculture and water-saving agriculture, it is necessary to strengthen the development of water-saving irrigation technology and special construction machinery for construction of farmland water conservancy, and to produce water-saving irrigation equipment and special irrigation and water conservancy construction machinery suitable for the national conditions, high quality and low cost.
The recent key points are: various specifications of reel-type sprayers, as well as the digestion and absorption of imported technologies. Continuous earth excavation machinery, large bucket wheel excavators, to meet the needs of large and medium water conservancy earthwork excavation operations. Ditch lining machinery. The introduction of technology to produce continuous lining of ditch construction machinery will solve the continuous operation of excavation and lining of large and medium-sized water conveyance channels. Wetland type trenching pipe-laying machine is used for the treatment of waterlogging. Amphibian hydraulic excavator for the development of wetlands.
-- Vigorously develop dredging and construction machinery for rivers and lakes. At present, the siltation of rivers and lakes in China is very serious, and it has an adverse effect on flood control and navigation. It is imperative to vigorously dredge dredging and dredging. China's rivers and lakes are numerous, and hydrology, climate, geological conditions, siltation, etc. are all different. It is necessary to develop and produce a series of dredging and dredging machinery with a relatively complete range of species.
The recent demand focus is on the development of a 1600 horsepower cutter suction dredger. The mud pump with a development efficiency of not less than 78% adopts technologies such as automatic metering, excavation trajectory, automatic detection and display of the dredging process, and automatic hydraulic control, so that the productivity of the whole machine reaches or approaches the world's advanced level. To develop a 1600-horsepower cutter suction dredger, foreign production technology shall be introduced, domestic production facilities shall be organized, and technical digestion and localization shall be performed. Deep-water pneumatic pump cleaning machine. It is used to solve the dredging problem of reservoirs, hydropower stations, and urban lakes with water depths of 30 to 50 meters. 20 meter dig long arm hydraulic excavator. Mainly used for dredging wide river channels on the shore.
--Concrete machinery and complete equipment. To meet the needs of large and medium-sized water conservancy and hydropower construction projects, efforts are being made to increase the functions, varieties, specifications, and improvement levels. The most recent focus is to develop various types of concrete mixers. Increase the variety and specifications to meet the needs of the project for a variety of mixing buildings, mainly 2 to 6 cubic meters twin horizontal shaft forced mixer, 3 to 6 cubic meters double tilt self-falling mixer, 4 to 5 cubic meters self-falling Blender, productivity 240-360 cubic meters / hour continuous mixer and so on. Research and development of 70 to 150 cubic meters per hour of premixed commercial concrete mixing tower and 30 to 70 cubic meters per hour mobile concrete mixing plant. Accelerate the localization of concrete tape machine pouring equipment, cone crusher. Research and development of environmental protection, high-precision linear inspection equipment and temperature control technology for concrete mixing plant.
-- Flood prevention equipment. At present, flood prevention and rescue still rely on human-sea tactics, and there are few mechanical equipments and backwardness. In particular, there are no dedicated rapid rescue and personnel rescue equipment. In these areas, it is necessary to increase research and development efforts.
The focus is: small and medium-sized rapid pile drivers to meet the needs of flood prevention and rescue. In terms of flood season forecasting and communications vehicles, it is necessary to have a land and water passing capability. Flood prevention material transportation, personnel rescue equipment. Trapped people drinking water purification equipment.
- Water-saving irrigation equipment and its special construction machinery for water conservancy. To cooperate with the development of high-yield, high-quality, high-efficiency agriculture and water-saving agriculture, it is necessary to strengthen the development of water-saving irrigation technology and special construction machinery for construction of farmland water conservancy, and to produce water-saving irrigation equipment and special irrigation and water conservancy construction machinery suitable for the national conditions, high quality and low cost.
The recent key points are: various specifications of reel-type sprayers, as well as the digestion and absorption of imported technologies. Continuous earth excavation machinery, large bucket wheel excavators, to meet the needs of large and medium water conservancy earthwork excavation operations. Ditch lining machinery. The introduction of technology to produce continuous lining of ditch construction machinery will solve the continuous operation of excavation and lining of large and medium-sized water conveyance channels. Wetland type trenching pipe-laying machine is used for the treatment of waterlogging. Amphibian hydraulic excavator for the development of wetlands.
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