Supplier's water intake pump ship

Description :

　　The most traditional way to build pump stations in Rivers and Lakes or reservoirs is to build dams first, then drain the water in the area, build pump houses, and then install pumps, valves, pipelines, control systems, etc. Its characteristics: long construction period, large workload, high cost of pump room, and the higher the water level drop, the higher the cost of pump room; Traditional pump stations have their water intake fixed below the low water level, and the water source is the bottom layer source water with high sand content. The inlet pipe sinks deeper into the bottom of the water, wasting materials. If it is blocked by dirt, it is difficult to detect and clean it; The construction of pump stations has a significant impact on the environment and a low safety factor.

　　The design of modular intelligent floating ship pump station breaks through the structural mode of traditional fixed pump stations, and combines modular floating ships designed using ship design theory and technology as carriers to form a water surface mobile pump station. It is a new type of equipment that can efficiently extract water without being limited by changes in water level fluctuations, riverbed movement, and geographical environments such as high mountains.

　　The pump station is mainly composed of modular floating bodies, water intake systems, control systems, water transmission pipelines, and piers. The pump station has high stability, and the floating bodies meet the design concept of normal operation of the first compartment water inlet and non sinking of the third compartment water inlet pump station. The modular floating vessel is connected by assembly and combination, making production, transportation, and installation convenient and fast, and can meet the needs of various water intake sizes; The water intake system is based on the size of the water intake. High and low head, adopting advanced vacuum self-priming method, consisting of energy-saving variable frequency high and low voltage motors matched with double suction centrifugal pumps; The ship's water supply pipeline system is connected to fixed supports using special structures such as flexible joints, universal joints, and rotary joints to ensure that the floating pump station can maintain pressure and operate normally even when the water level changes. The control system adopts intelligent design to achieve automated operation and remote control, with remote and local switching functions.

　　Product advantages

　　Traditional fixed pump stations are mostly built in plain areas, and due to the complex terrain and landforms in most areas, fixed pump stations cannot be constructed. For example, mountainous areas with complex terrain and inconvenient transportation; River bed areas with unstable drift (Yellow River and quicksand layer zones); Tailings treatment, river and lake drainage, and emergency drought resistance projects in mining areas.

　　The modular pontoon pump station solves the problem of difficult water supply under natural conditions such as large flow, large drop and high lift, and is more suitable for water intake projects in rivers, lakes and reservoirs. Modular floating pump stations are widely used in urban water plants, thermal power plants, large chemical enterprises, paper mills, dyeing and printing plants, farmland irrigation, anti welding water intake projects, tailings water intake projects, etc. The product has advanced technology, wide adaptability, and significant economic benefits.

　　Compared with traditional structural pump stations, the floating ship pump station, a special mobile water intake device, not only solves many problems of difficult water intake under special working conditions, but also saves many civil engineering projects such as cofferdam construction, coastal station construction, base excavation, and pump room construction. It saves more than 50% of the total construction investment and daily maintenance costs, and plays an increasingly important role in various industries such as industry, agriculture, and energy

　　The impact and social benefits are significant.

　　Precautions

　　Although floating boats have strong adaptability in water intake and do not require strict location selection like fixed water intake structures, improper location selection can also have adverse consequences on water supply safety and operational management. Therefore, before selecting the water intake location for the floating boat, necessary hydrological and meteorological data should still be obtained, and the underwater terrain and geological data of the water intake location should be mastered. The characteristics of the water intake river should be analyzed and studied, the history of riverbed evolution should be investigated and studied, and the development trend of the river should be analyzed. A more favorable river section should be selected as the water intake point. When determining the water intake location for the floating boat, in addition to selecting a stable riverbank without serious erosion or siltation, ensuring the required water quantity and good water quality, being close to water users, convenient construction, and other basic conditions, it should also be considered

　　The characteristics of using a floating boat for water intake are as follows:

　　(1) The slope of the riverbank should be suitable;

　　The bank slope mainly refers to the bank slope that is neither too gentle nor too steep below the flood level. If the slope is too gentle, it will increase the contact pipe, and for stepped joints, it will increase the number of ship movements, increase the displacement distance of the floating ship plane, and bring inconvenience to the ship movement work; Although a steep slope can shorten the length of the connecting pipe, it can also bring difficulties to the operation of moving ships, transportation, and the construction of inclined water pipes.

　　(2) The water flow should be stable and avoid areas with large currents, rapids, and strong winds and waves;

　　(3) Free from the influence of river navigation and raft placement, the position of the floating ship should be kept at a certain distance from the waterway to avoid collision with each other.

　　(4) During dry season, there should be sufficient water depth; The water depth should be determined based on the tonnage and draft of the floating vessel. For small floating boats, the water depth is generally not less than 1.0m; For larger scale floating boats, the water depth should be 2.0m or greater. If the water depth is insufficient and there is slight siltation, the floating ship will be stranded, and some will be damaged and leak water due to grounding. Therefore, when determining the water depth of the location where the floating ship takes water, full consideration should be given to the siltation situation and changes, and the design water depth should leave room for variation.

　　1、 Universal joint rocker arm connection structure pump station

　　structural characteristics

　　The universal joint rocker arm connection structure pump station is equipped with universal joints at both ends of the water supply pipe. With the help of the universal joints, it can rotate freely to adapt to ship undulations, bumps, and swings. It has higher water pressure resistance and longer service life than rubber pipes.

　　1. Universal joint rocker arm connection structure pump station, rocker arm water supply pipe diameter ≤ 1200mm, ship anchoring positioning;

　　2. The water level drop is ≤ 20 meters, and the pedestrian bridge is directly installed on the rocker arm water supply pipe;

　　3. The water supply and pump head can be determined according to user requirements.

　　2、 Rotary joint rocker arm connection structure pump station type I

　　The rotary joint rocker arm connection structure pump station mainly relies on the rotary joint to connect with the rocker arm of the water supply pipe, and then forms a whole through the rotary seat installed on the floating body and the rotary seat of the shore support pier to achieve up and down rotation function.

　　A rotary joint is a connecting sealing device that inputs fluid medium from a stationary pipeline into rotating or reciprocating equipment, and then discharges it from the rotary joint. The product has many advantages such as compact structure, flexible rotation, zero leakage, and low maintenance, and is widely used in pump stations.

　　1. Rotary joint rocker arm connection structure pump station -, rocker arm water supply pipe diameter ≤ 1200mm, ship anchoring positioning;

　　2. The water level drop is ≤ 20 meters, and the pedestrian bridge is directly installed on the rocker arm water supply pipe;

　　3. The water supply and pump head can be determined according to user requirements.

　　3、 Multi level floating connection structure pump station

　　The multi-stage floating pump station is mainly composed of a floating vessel, a water intake system, a lifting device, a water pipeline system, a control system, and a pipeline support floating vessel system. When the water level is high, all the pipeline supports the floating ship to float on the water surface. When the water level is low, some of the shore can be stranded. The use of multi-stage floating pump stations can solve the difficulties of high water level differences and water intake points far from the shore.

　　1. The water level and water level difference are greater than 30 meters;

　　2. The bank slope is relatively flat, and the water intake is located more than 50 meters away from the shore;

　　3. The water supply and pump head can be determined according to user requirements.

　　4、 Rotary joint rocker arm connection structure pump station type II

　　The rotary joint rocker arm connection structure pump station mainly relies on the rotary joint compensator to connect with the rocker arm of the water supply pipe, and then forms a whole through the rotary seat installed on the floating body and the rotary seat of the shore support pier to achieve up and down rotation function.

　　A rotary joint is a connecting sealing device that inputs fluid medium from a stationary pipeline into rotating or reciprocating equipment, and then discharges it from the rotary joint. The product has many advantages such as compact structure, flexible rotation, zero leakage, and low maintenance, and is widely used in petroleum, chemical, metallurgical, steel mills, power plants, ships, etc.

　　1. Rotary joint rocker arm connection structure pump station

　　2. The water level drop is ≤ 20 meters, and the pedestrian bridge is directly installed on the main rocker arm water supply pipe;

　　3. The water supply and pump head can be determined according to user requirements.

　　5、 Floating structure pump station

　　The floating pump station mainly consists of a floating structure platform, a water intake system, a lifting device, a water transmission pipeline system, a control system, and a water transmission pipe rocker arm wharf. It is mainly applicable to small water intake projects or temporary water intake projects built near rivers, lakes and reservoirs. The product has a simple structure, easy installation and maintenance, and significant economic benefits.

　　1. The pump station can naturally rise and fall with the fluctuation of water level, and the length of the rocker arm is generally 10-50 meters;

　　2. The water supply and pump head can be determined according to user requirements.

AfterSalesService :

• Water pump ship