Enterprise Information
Application Analysis of Valve Electric Device
Release time:
2016/11/01 22:47
High-pressure valves are also divided into electric valves, hydraulic valves and pneumatic valves. Electric valves are driven by corresponding electric devices, hydraulic valves are equipped with hydraulic driving devices, and pneumatic valves are equipped with pneumatic driving devices. Valve electric devices are indispensable for valve program control, automatic control and remote control. The movement process can be controlled by stroke, torque or axial thrust. The electric device is generally composed of the following parts: 1. The special motor is characterized by strong overload capacity, large starting torque, small moment of inertia, short-term and intermittent work. The deceleration mechanism is used to reduce the output speed of the motor. 2. Travel control mechanism to adjust and
The structural characteristics of forged steel gate valve
Release time:
2016/10/28 22:49
In recent years, with the development of China's national economy, forged steel gate valve and other valve industry as an important part of the machinery and equipment manufacturing industry, has a very important role. Forged steel gate valve is not only widely used in the industrial field, its influence in the civil field is gradually expanding. After the emergence of forged steel gate valves, a large number of general-purpose cut-off valves and regulating valves have been replaced. Today, the global amount of forged steel gate valve is the United States and Japan. Forged steel gate valve can complete the action control and signal output of open and close positions through accessories such as solenoid valve and dry cleaning machine price proximity switch, and can also complete the automatic control of continuous action.
Release time:
2016/10/18 22:49
1. filter use circulating water filter is mainly used for continuous casting water system, blast furnace water system, hot rolling with high pressure water descaling system. After the new water is used once, there will inevitably be large particles of impurities, which will cause difficulties in reuse and reduce the quality of finished products, especially the damage to the system equipment and affect the use effect and life. The existence of the filter is to filter out impurities in the circulating water. Special filters can add drugs or adopt special processes to remove harmful elements in the circulating water, so that the circulating water can be used normally. 2. filter structure Ordinary filter is mainly composed of shell and stainless steel filter element, self-cleaning
Potential of Industrial Circulating Water Filters
Release time:
2016/10/14 22:50
Iron and steel industry as a pillar industry in China, China's steel production has ranked first in the world, and the iron and steel industry is a major water user for industrial production. From the current situation of water use in China's iron and steel enterprises, the recovery and utilization of sewage in iron and steel enterprises is far from enough, and the potential is huge. How to improve the recycling rate of sewage, minimize the consumption of new water resources, and improve the shortage of water resources has gradually become an important constraint for the sustainable development of the iron and steel industry. In order to save water, realize the sustainable development of industry and economy, reduce the total amount of industrial sewage discharge and reduce the pressure on the environment, it is necessary to carry out the sewage generated by the iron and steel industry.
Optimization of water descaling system in hot rolling line
Release time:
2016/10/08 22:51
1. The existing problems The function of the high-pressure water descaling equipment is to completely remove the surface oxide scale by spraying high-pressure water before the billet rolling, so as to ensure the smooth biting of the billet into the roughing mill and the surface quality of the billet in the subsequent rolling. At present, because there is only one set of nozzles for high-pressure water descaling, the descaling is not complete, mainly because there is still a certain amount of iron oxide scale on the two side surfaces of the billet after descaling, which is easy to cause the following problems in the process of reciprocating rolling of the roughing mill: (1) when the billet bites into the pass of the roughing mill, the steel is stacked. (2) Excessive oxidation
Release time:
2016/09/21 22:52
The valve is the control component of the fluid delivery system, with the function of truncation, regulation, diversion, prevention of backflow, pressure stabilization, diversion or overflow pressure relief. In our design, the valve is indispensable. Now the selection and use of the valve are discussed. 1. Classification of valves Valves are divided into vacuum valves (valves with nominal pressure less than standard atmospheric pressure), low pressure valves (various valves with nominal pressure ≤ 1.6Mpa), medium pressure valves (various valves with nominal pressure of 2.5Mpa, 4.0Mpa and 6.4Mpa) and high pressure valves (nominal pressure of 10Mpa and 80M
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