Hydraulic systems are widely used in various machinery and equipment in various industries. As a transmission technology, the hydraulic method has the following advantages over the traditional mechanical method:
1. It can generate a lot of force and is easy to control;
2. It can be continuously variable in a wide range;
3. It is easy to prevent overload and has high safety;
4. The size is small and the output is large, and the installation position can be freely selected;
5. The control of output force is simple and accurate, and it can be controlled remotely.
This project "hydraulic automatic reciprocating cylinder" is a national utility model patent, which successfully solves the automatic reciprocating problem of the hydraulic system, making the above equipment adopt hydraulic technology a reality. The technology is to redesign the main executive element in the hydraulic system, the oil cylinder, and assist the external control valve to realize the automatic reciprocation of the oil cylinder, and has reliable operation, simple structure and low cost.
Scope of application
1. Hydraulic mud pump for geological drilling
The existing mud pump uses an electric motor to drive the crankshaft and connecting rod to push the piston to output mud. This structure has been used for many years, and the technology is backward, which makes the mud pump bulky, the output mud pressure fluctuates, the flow is unstable, and the maximum power of the mud pump is limited. The hydraulic mud pump manufactured by applying this patented technology has only 1/2 to 1/3 the volume of the mud pump under the same output power, and the energy consumption is about 80% of the existing mud pump. Although the manufacturing cost is slightly increased, the hydraulic mud pump has no power limit in design, the output pressure can reach tens of Mpa, the flow can be expanded infinitely, and the output pressure and flow are stable.
2. Hydraulic high pressure pump for seawater desalination
The use of reverse osmosis technology is a high-efficiency, easy-to-use large-scale seawater desalination technology, which has broad application prospects in today's water shortage. High pressure pump is a key equipment in the application of reverse osmosis seawater desalination technology. The existing high-pressure pump is basically a mechanical structure. Commonly used pump types are single-stage, high-speed centrifugal pumps, plunger pumps, and multi-stage centrifugal pumps. Generally, single-stage centrifugal pumps are the least efficient, plunger pumps are the most efficient, and multi-stage centrifugal pumps are mostly used in large systems. In China, there is no professional manufacturer of high-pressure pumps for seawater desalination. The main reason is that in order to achieve high efficiency of the high-pressure pump, it is necessary to make some important components achieve high machining accuracy, which requires very professional and expensive machining equipment and large machining costs. Therefore, the price of imported high-pressure pumps is very high.
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Compared with mechanical high-pressure pumps and plunger pumps, the hydraulic automatic reciprocating cylinder high-pressure pump has greatly improved work efficiency, and high power is easy to achieve. Compared with imported similar products, the higher the power of the pump, the lower the production cost, and the greater the price drop.
3. High pressure cleaning equipment
4. High-rise building water supply (fire pump)
In short, the automatic reciprocating hydraulic system has broadened the application scope of the hydraulic system, making the hydraulic system more efficient, flexible, high-power and low-cost. After application, it will bring huge economic benefits and social benefits to enterprises benefit.