Oil residue filtering device for production of chemical raw materials

Abstract

The invention relates to an oil residue filtering device for production of chemical raw materials. The oil residue filtering device comprises an equipment shell body, an upper filtering plate and a lower filtering plate, wherein an upper supporting plate is arranged below the upper filtering plate; a lower supporting plate is arranged on the lower surface of the lower filtering plate; pull rods are arranged on the upper filtering plate and the lower filtering plate; a motor is mounted and fixed above the upper filtering plate through a fixing frame; a conical flow divider is mounted above themotor; a material inlet is formed in the top of the equipment shell body and a material outlet is formed in the bottom end of the equipment shell body; a stop valve is mounted below the material outlet; supporting legs are further arranged at the lower end of the equipment shell body; a bottom plate is fixed at the lower ends of the supporting legs; base plates are arranged at connecting parts ofthe supporting legs and the equipment shell body. According to the oil residue filtering device provided by the invention, two layers of the filtering plates which can be movably taken out are additionally arranged in the shell body and can be used for filtering oil residues layer by layer, so that the oil filtering effect is increased; the conical flow divider is arranged in the shell body so that raw materials are dispersed in an oil filtering process, so that a condition that filtering residues are accumulated to cause blocking so that an oil filtering effect is influenced is prevented; theoil residue filtering device provided by the invention has a relatively simple structure and relatively high practicability and is suitable for popularization and application.

Description

technical field [0001] The invention relates to the field of chemical equipment, in particular to an oil residue filter device for chemical raw material production. Background technique [0002] Chemical production technologies are usually proposed for certain products or raw materials, such as the production of vinyl chloride, the synthesis of methanol, the production of sulfuric acid, and coal gasification. Therefore, it has the particularity of individual production; however, its content generally covers aspects such as: selection of raw materials and production methods, process organization, role of equipment used (reactors, separators, heat exchangers, etc.), structure and operation , the impact of catalysts and other materials, the determination of operating conditions, production control, product specifications and separation and utilization of by-products, as well as issues such as safety technology and technical economy. The realization of modern chemical productio...

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Problems solved by technology

The main development trends of modern chemical production technology are: the large-scale production of basic chemical industry, the full utilization of raw materials and by-products, the adoption of new raw material routes and new catalysts (including new reactions), the reduction of energy consumption, the prevention of environmental pollution, Automation of production control, optimization of production, etc.; in the production of chemical raw materials, a large amount of oil residue is likely to be produced, which affects the quality of raw materials. It is necessary to filter the oil residue. In the prior art, the oil residue is mainly filtered through gauze. The efficiency is low and can only filter part of the oil residue, which affects the quality of the product and needs to be improved

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