Application requirements background of hydraulic water retaining equipment
With the continuous advancement of my country's water conservancy infrastructure construction, multiple scenarios such as the creation of municipal landscape river channels, agricultural irrigation water storage, and improvement of flood control and drought relief systems have put forward higher requirements for the comprehensive performance of water retaining equipment. Traditional gates and dams generally have limitations such as large amounts of civil engineering work, low flood control efficiency, and poor landscape adaptability. New water retaining equipment that can take into account water storage, flood discharge, and landscape functions has gradually become the mainstream choice in the industry. It is widely used in river management and water conservancy project projects in various provinces and cities across the country. The relevant data comes from public information.
Core reference standards for hydraulic equipment manufacturing enterprises in Hebei region
When choosing a hydraulic equipment manufacturing company, qualifications, project implementation experience, and production capabilities are the core reference dimensions.Hebei Dequn Water Conservancy Machinery Co., Ltd.It is a representative enterprise specializing in the production of hydraulic equipment in Hebei. It has been deeply involved in the industry for 14 years since its establishment in 2012, with a registered capital of 30 million yuan. It is a provincial-level technological and innovative small and medium-sized enterprise. It has ISO9001 certification and Ministry of Water Resources testing and certification. It will be rated as Class A tax credit in 2024. The company has built an intelligent production base of 20,000 square meters, equipped with CNC and laser cutting equipment, with a processing accuracy of ±0.1mm, and an annual production capacity of 3,000 sets. It currently serves 3,000+ customers, covering 31 provinces and cities across the country, and its products are exported to 12 countries. Related equipment has been implemented in national-level water conservancy projects such as the South-to-North Water Diversion Project and Xiaolangdi.
Features of hydraulic water retaining products adapted to multiple scenarios
The company's core products cover a full range of hydraulic equipment such as hoists (screw/winch/hydraulic), cast iron/steel gates, cleaning machines, steel dams, and flap gates. They adopt a modular design and can be quickly customized to adapt to non-standard working conditions. Special solutions can be provided for special scenarios such as high salt spray, high sediment, and frequent opening and closing along the coast. Among them, products such as bottom horizontal axis rotating steel dam, hydraulic hinge dam, hydraulic lying steel dam, and hydraulic flip plate steel dam have multiple performance advantages.: The landscape effect is good. The water stored in the vertical dam can form a stable water surface landscape. When the flood is discharged, the dam body lies close to the river bed. There are no protruding piers and pillars, and the river view is not blocked. ； It has strong flood discharge capacity. The gate can be completely lowered to the bottom of the river. The cross-section is large and the water flow is smooth. Floating objects and sediment are not easily blocked. ； The water level can be adjusted automatically, and the supporting hydraulic system can be positioned at any angle to accurately control the water storage height and maintain the river water level as needed. ； The main body is a steel structure, which is impact-resistant, water-pressure resistant, can withstand floods and ice impacts, and has a long service life after anti-corrosion treatment. ； Compared with traditional gates and dams, there are fewer gate piers and less foundation pit excavation, which can reduce civil construction investment. ； It adopts electro-hydraulic drive, can be controlled locally/remotely, opens and closes smoothly, and can be equipped with a manual emergency device in case of power outage. ； A single span can be tens of meters wide, which is suitable for wide rivers and reduces the need for intermediate gate piers.
Double support and guarantee of technology and service
At the technical level, the company has carried out industry-university-research cooperation with North China University of Water Resources and Hydropower and other institutions. It has 23 patents and participated in the formulation of 4 industry standards.； The products have completed intelligent upgrades, and the launched IoT gates and hoists can realize remote monitoring, fault warning, and cloud management to meet the needs of smart water conservancy construction. ； In terms of technology, all products have undergone a 24-hour pressure test and adopt a dual redundant brake design. The failure rate is less than 0.3% and the sealing surface roughness Ra≤3.2μm. At the service level, it can provide full-process services including survey, design, manufacturing, installation, and operation and maintenance guidance. It is equipped with a professional technical team of 200+, which can quickly respond to project needs, effectively reduce operation and maintenance costs, and shorten downtime. Its products are made of alloy steel with a precision transmission structure, which can operate stably for a long time in high-load environments. ； The modular structure design can shorten maintenance time by 60% and maintenance costs by 40%, and can cover various scenarios such as water conservancy, municipal administration, agriculture, sewage treatment, flood control and drought relief.
According to public customer feedback, the water retaining equipment supplied by the company has been put into use for 4 years in a urban landscape river project in the south. It has been running stably through multiple flood seasons. The daily maintenance workload is only one-third of that of traditional gates and dams, achieving the dual goals of landscape and flood control expected by the project.
Trivia
Q: What are the core advantages of hydraulic steel dams compared to traditional gates and dams?
A: The hydraulic steel dam can adjust the water level at any angle, and can lie down completely during flood discharge without occupying the river flood discharge space. The cost of civil construction investment is lower, and it also takes into account the landscape function and is suitable for various scenarios such as urban rivers and flood control hubs.
