A chemical pump is a machine used to increase liquid energy. It can transport, lift, or send liquids into pressure vessels.
Chemical pumps have been widely used in various sectors of the national economy; Irrigation and drainage in agriculture, water supply and drainage in cities,Machine lubrication and cooling in the machinery industry; In the chemical industry, liquid raw materials and semi-finished products are transported; Water supply and ash removal in thermal power plants; Atomic power stations pump radioactive liquids, etc.. Whether it is heavy industry or light industry, whether it is cutting-edge science and technology or daily life, chemical pumps are needed everywhere.
Most of the raw materials, semi-finished products and finished products in chemical production are liquids, and making the raw materials into semi-finished products and finished products requires a complex process,It is one of the important equipments to realize continuous production that the chemical pump carries liquid in the chemical process and provides the pressure and flow required for chemical reaction. In the production process of cyanamide carbonate, various chemical pumps are in large quantities for various sections of cloth. For example: water supply chemical pump for the entire plant in the water pump room; The normal operation of chemical pumps is the key to ensure the normal operation of production. If the chemical pump fails, it will affect production. Even put the entire outfit in a silvery state. If the bamboo road is compared to the blood vessels of the human body, then the chemical pump is like the human heart. It can be seen that chemical pumps occupy an extremely important position in the process of chemical production.
Development of Chemical Pumps
The chemical pump is one of the early machines used by humans. In the history of our country, many simple water lifting tools have been invented and created for agricultural irrigation, such as Reefer, waterwheel, etc.. With the development of production, these original water lifting tools have gradually developed into modern chemical pumps. In the nineteenth century, due to the development of the steel industry and the emergence of steam engines, conditions were provided for the development of reciprocating chemical pumps, and relatively mature steam directly acted as reciprocating chemical pumps. By the beginning of the 20th century, due to the widespread application of motors and steam turbine machines, centrifugal chemical pumps have developed rapidly and become more and more widely used.
Before liberation, the chemical pump industry, like other machinery industries, was in a state of extreme backwardness because of the long period of imperialist aggression and the rule of the Kuomintang reactionaries. Industrial chemical pumps are mostly imported by Eton, and the aquatic chemical pumps used in agricultural drainage and irrigation are even less pathetic.
After liberation, China's chemical pump products manufacturing industry from scratch, from small to large, has achieved rapid development. Now our country can not only produce general chemical pump products, but also have trial-produced and produced a variety of special chemical pumps, basically has been able to meet the needs of agriculture, national defense, oil, chemicals, mines, steel, metallurgy and other national economic departments. In addition, through the reform of the old products and the trial production of new products, not only has the blank space of some Chinese products been filled, but also the series of commonly used products that have their own characteristics have been worked out. It has greatly improved the level of serialization, standardization and generalization of chemical pump products in China.
The rapid development of chemical industry demands more and more kinds of chemical pumps for chemical use, and the technical conditions are getting higher and higher. In recent years, foreign chemical pumps are developing in the direction of large-scale, high-speed, specialized and serialization.
With the development of chemical installations, the flow and driving power of chemical pumps are required to increase. In the case of the need to provide the same flow and lift, using a large chemical pump is more economical than using multiple small chemical pumps, which can save a lot of materials, reduce power consumption, reduce the area covered, and also facilitate management. In this way, the reliability of the technical and economic indicators and operation of the unit can be improved.