Jack is one of the most simple lifting equipment with lifting height of less than 1 m, using jacking rigidity as a working device, through the top bracket or hold claw in the schedule at the bottom of the light and small lifting heavy lifting equipment.Divide into two kinds, mechanical and hydraulic jack is mainly used in mines, transportation and other departments as vehicle repair and other lifting, support, etc.The structure light and strong, flexible and reliable, one man can carry and operation.
Jack is divided into mechanical jacks and hydraulic jack, principle is different. In principle, the principle of hydraulic jack is based on PASCAL's principle, namely: the liquid pressure is the same everywhere, so, in a balanced system, the smaller piston top pressure is small, and the big pressure on the piston is bigger, it can keep the liquid stationary. Through liquid, so can be different on the different pressure, so that you can achieve the goal of a transformation.We are common to the hydraulic jack is to use the principle to achieve the force transfer.Mechanical jacks, using mechanical principle, in the past after pull (handle, claw namely rotary driving ratchet clearance, pull small bevel gear drive big bevel gear, make weight lifting screw rotation, so that the lifting socket for lifting or falling, and achieve the function of the lifting force. But not as easy hydraulic jack.
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Through the efficient operation of the first three sessions of the organizing committee, it has achieved good results and won the high recognition and active participation of enterprises. As of now, the mature companies at home and abroad Whiting, Swenson, Germany, TLT. Shennong, Lanke, Grant, Rui Shenghua, Datong Baofu, Qiao Fa, Zhongteng, Hecheng, Taikang, Central, Leheng, Howden Hua, Fuxi, Changzhou Chemical Equipment, Dewei Turbo, Hubei Fan, Qi Cai, Sanyi, Ma Debao, Zhongyi More than 100 companies, such as Shanjian, Sansheng, the Planet, Jiangzen Shipbuilding, Pulisheng, etc., have already established booths to showcase the latest evaporation technology and equipment to professional visitors. At the same time, Ege Environmental Protection issued a conference on the integration of high-difficult industrial wastewater treatment technologies, and Datong Baofu Steam Compressor Co., Ltd. in the industrial wastewater application conference.
In the next five years, the "13th Five-Year Plan" period, China's environmental protection industry as one of the pillars of the "new economy" will be sought after by the market under the guidance of the policy. In his government work report, Prime Minister Li Keqiang not only proposed to increase environmental governance and promote green development to achieve new breakthroughs; it also explicitly proposed to vigorously develop energy-saving and environmental protection industries and cultivate energy-saving and environmental protection industries into a pillar industry for China’s development. With the successive introduction and implementation of a series of laws and policies including the new Environmental Protection Law, the General Office of the State Council on Implementing Third-Party Governance of Environmental Pollution, and the Water Pollution Prevention Action Plan (“Water Ten Articlesâ€), China’s The development of the water treatment industry will surely enter a new stage. The market for zero-emissions or near-zero discharge of industrial wastewater will usher in a period of rapid growth. SHEC Shanghai Evaporation Crystal Exhibition takes the theme of “focusing on industrial wastewater and zero-emissions process†and publishes the latest developments in the evaporative crystallization industry. It shows the most advanced technologies and products in the evaporative crystallization industry and aims to be an environmental technology company, engineering company, and equipment. Companies, industrial companies, industrial park users and other parties set up a platform for technical exchanges to discuss how to adapt to new requirements as soon as possible. At that time, leaders and experts and scholars of the relevant government departments will be invited to participate in the environmental protection departments of various industrial environmental protection wastewater treatment, metallurgical wastewater, biological engineering wastewater, fine chemical wastewater, food wastewater, seawater desalination, chemical wastewater/waste/solvent recovery; The excellent water treatment and engineering technicians from outside are discussing exchanges with a view to solving practical problems and jointly promoting progress in the fields of technology, operation, and monitoring in the fields of industrial water saving and emission reduction, advanced wastewater treatment, and resource utilization.
In December, 100 evaporative and crystallized enterprises gathered in Shanghai to jointly explore the zero-emissions of 100 billion industrial wastewater.
The world's only evaporation and crystallization industry exhibition (SHEC Shanghai Evaporation Crystal Exhibition) will be held on December 1-3, 2016 at Shanghai New International Expo Center (No. 2345, Longyang Road, Shanghai). The exhibition area is over 18,000 square meters. There will be hundreds of exhibitors in the exhibition, and the professional audience will exceed 20,000 person-times. More companies from Germany, Switzerland, Canada, the United States and China's top evaporation equipment manufacturers will participate in the exhibition. In response to the huge business opportunities in waste water treatment, the market is forcing technical fields. Exhibitors will use the comprehensive utilization of evaporation and crystallization as the frontier technology, and optimize the evaporation and crystallization technology to meet with the masses of the audience for new measures to further reduce energy consumption.