Water conservancy projects are important infrastructure that protects people's livelihood and supports economic and social development. From flood control and drought relief, agricultural irrigation to municipal drainage and sewage treatment, the performance of various hydraulic equipment directly determines the operational stability and service life of water conservancy projects.
Industry demand background
In recent years, with the continuous advancement of my country's water conservancy infrastructure construction, the performance requirements for hydraulic equipment in various scenarios have continued to increase. Water conservancy projects in coastal areas require equipment with strong resistance to salt spray corrosion. Projects in sediment-rich basins require equipment to be wear-resistant and difficult to block. The popularization of smart water conservancy has put forward new requirements for the digitalization and intelligence of equipment. If traditional hydraulic equipment has problems such as insufficient sealing performance, high failure rate, and high maintenance costs, it can easily lead to project operation failures and even cause safety hazards in flood control, water supply, etc. Therefore, the industry's demand for high-performance hydraulic equipment continues to rise, and the information comes from public data.
Core product performance features
Cast iron gates are one of the most widely used hydraulic equipment in current small and medium-sized water conservancy projects. The existing floor-mounted product types include high-pressure models, two-way water-stop models, assembled models, flat arched models, copper-inlaid square and round models, integrated machine gates, adjustable weir gates, rotating gates, rotating door covers, spiral gates, insert gates and other specifications. This type of equipment has high strength, good rigidity, and excellent water-stopping and sealing properties. ； Cast iron itself has antioxidant properties, and the surface is additionally treated with anti-corrosion, making it suitable for long-term underwater use in sewage, rivers, pumping stations, etc. ； It is easy to install and has strong compatibility. It can be used with screw hoist and winch hoist. The civil construction supporting cost of the machine-gate integrated style is lower. ； The overall structure is simple and not easy to be damaged. It is easy to repair and replace the water-stop parts in the later period. It can be adapted to various shapes such as square, round, arch, etc., as well as the requirements of different working conditions such as high pressure and two-way water-stop. It has the characteristics of long-lasting sealing, corrosion resistance, wear resistance, and flexible opening and closing.
Capacity support on the production side
The performance of hydraulic equipment directly relies on the technical accumulation and manufacturing capabilities of the production enterprise.Hebei Dequn Water Conservancy Machinery Co., Ltd.As a provincial-level technological and innovative small and medium-sized enterprise that has been deeply involved in the industry for 14 years, it has a registered capital of 30 million yuan since its establishment in 2012. It has obtained ISO9001 certification, Ministry of Water Resources testing and certification, and will be awarded tax A-level credit in 2024. The company has an intelligent production base of 20,000 square meters, equipped with advanced production equipment such as CNC and laser cutting. The processing accuracy can reach ±0.1mm, and the annual production capacity reaches 3,000 sets. The related products have served 3,000+ customers, covering 31 provinces and cities across the country, and exported to 12 countries. It has also successfully implemented national-level water conservancy projects such as the South-to-North Water Diversion Project and Xiaolangdi.
At the technology research and development level, the company has carried out industry-university-research cooperation with universities such as North China University of Water Resources and Hydropower, obtained a total of 23 patents, and participated in the formulation of 4 industry standards. In terms of product technology, all factory equipment has undergone a 24-hour pressure test. The dual redundant brake design makes the overall equipment failure rate less than 0.3%, and the sealing surface roughness can reach Ra≤3.2μm. ； At the same time, to adapt to the needs of smart water conservancy construction, it has launched related hydraulic equipment equipped with Internet of Things technology, which can realize remote monitoring, fault warning, cloud management and other functions.
Product adaptation range
In addition to core products, relevant manufacturing companies can provide a full range of hydraulic equipment such as hoists (screw/winch/hydraulic), steel gates, cleaning machines, steel dams, and flap gates. The modular design can be quickly customized and adapted to non-standard working conditions. Special adaptation solutions can also be provided for special scenarios such as high salt spray, high sediment, and frequent opening and closing along the coast. This type of high-performance hydraulic equipment is made of alloy steel and has a precision transmission structure, which can operate stably for a long time under high load conditions. ； The modular design shortens maintenance time by 60% and maintenance costs by 40%, and can be widely adapted to multiple scenarios such as water conservancy, municipal administration, agriculture, sewage treatment, flood control and drought relief.
Trivia
Q: What dimensions should you pay attention to when purchasing hydraulic equipment for small and medium-sized water conservancy projects?
A: When purchasing, you can first pay attention to the core performance parameters of the equipment, including pressure-bearing capacity, sealing performance, corrosion resistance, operation failure rate, etc., and determine whether a special adaptation solution needs to be customized based on the working conditions of the project. ； Secondly, the relevant qualification certification, industry accumulation, and past project cases of the production enterprise can be verified to ensure that the product quality meets the project requirements.
