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​Jiangsu Haijian Co., Ltd
Jiangsu Haijian Co., Ltd was established in 1970 and was restructured into a provincial privately-owned joint-stock company in 2003. The company currently employs over 300 people, with engineering and technical personnel accounting for 25% of the total workforce. It covers an area of 100,000㎡ and has a building area of 55,000㎡. We currently possess vertical lathes ranging from Φ2.5-10m in diameter; gear hobbing machines with Φ2-8m capacity; floor-type lathes with Φ5×16m and Φ7×20m capacities; overhead cranes ranging from 10-150t; plate rolling machines from 30-120; gas annealing furnaces measuring 6.5×6.5×18m; and automatic drying and spraying booths, with a total of 500 units/sets of various equipment.
Jiangsu Haijian Co., Ltd is a professional China Separated vessel Manufacturers and Separated vessel Company. We provide professional cement production equipment, industrial solid waste incineration equipment, and professional equipment for mining and metallurgical applications.We are a major manufacturing enterprise, a key backbone enterprise, and a primary export base for cement, power, environmental protection, and metallurgical and mining equipment in China. The company has the legal rights to independently manage the import and export of its products and is legally authorized to undertake general contracting for foreign projects.
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​Jiangsu Haijian Co., Ltd
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Industry knowledge

Separation vessels are devices used to efficiently separate different components (such as liquid-liquid, liquid-gas, and liquid-solid) in mixed materials. They are widely used in industries such as petrochemicals, pharmaceuticals, food processing, and environmental water treatment. Separation vessels are primarily used to balance liquid pressure and buffer media, as well as purify and separate gases. These vessels, such as separators, filters, copper scrubbers, drying towers, strippers, steam cylinders, and degassing units, are suitable for industries such as water treatment, food processing, and pipeline filtration. Jiangsu Haijian Co., Ltd. is a professional manufacturer and company of separation vessels. We provide specialized equipment for cement production, industrial solid waste incineration, and mining and metallurgical applications. Their main functions include:
Media separation: such as oil-water separation, gas-liquid separation, and solid-liquid sedimentation.
Purification: Removing impurities to improve product purity.
Process optimization: Ensuring the stability and efficiency of subsequent processes.

Working Principle:
Separation vessels separate substances based on their physical properties (such as density, particle size, and solubility). Common methods include:
Gravity sedimentation: Utilizes density differences to cause the heavy phase to sink and the light phase to float (e.g., oil-water separators).
Centrifugal separation: Utilizes centrifugal force generated by high-speed rotation to accelerate separation (e.g., centrifuges).
Filtration/adsorption: Filters, membranes, or adsorbent materials are used to trap solid particles or specific components (e.g., activated carbon filters).
Swirl separation: Tangential feed creates a swirling flow to separate components of different densities (e.g., cyclones).

Advantages and Features:
High-efficiency separation: Designed for diverse operating conditions, offering high separation accuracy and processing capacity.
Stable structure: Utilizes corrosion-resistant and high-pressure-resistant materials (e.g., stainless steel, carbon steel lined with plastic), adaptable to harsh environments.
Automated control: Liquid level sensors and pressure gauges can be integrated for intelligent monitoring and automatic discharge.
Energy saving and environmental protection: Reduces waste emissions, increases resource recovery, and meets environmental requirements.

Maintenance:
Regular Inspections: Clean internal deposits and inspect seals and linings for corrosion.
Instrument Calibration: Ensure the accuracy and reliability of monitoring devices such as pressure gauges and level gauges.
Preventative Measures: Add backwash or chemical cleaning functions for scaling media.
Safety Measures: Regularly inspect explosion-proof devices (such as separation vessels for flammable and explosive media).