Cooling device used during steel production process

Abstract

The invention discloses a cooling device used during a steel production process. The cooling device comprises a top cover, a water inlet port, a case, an air cooler, a partition, a bottom box, a water drainage pipe, an inner bucket, a cooling pipe, a filter disc, an air pipe, a circulation pipe, a water drainage port, a suction disc, a filter screen, a movable rod, a suction hole and a motor. The cooling device disclosed by the invention has the following beneficial effects: the cooling pipe is arranged on the outer wall of the inner bucket in the case in a sleeving manner, and the cooling pipe is of a spiral structure, so that the cooling effect of the cooling pipe is adequately utilized; the cooling pipe is guided into the bottom box through the circulation pipe connected to one side of the cooling pipe, so that water in the cooling pipe can be cyclically utilized to improve the cooling effect; and moreover, the circulation pipe is communicated with the air cooler, so that cool water has no need to be continuously added, and the cooling device is more energy-saving in use. The partition is installed at the bottom of the case, the filter disc is installed on the partition, water in the cooling pipe is guided in and water after steel quenching is adopted during the use of the device, and residues in water can be filtered and recovered by virtue of the filter screen on the filter disc.

Description

technical field [0001] The invention relates to a cooling device, in particular to a cooling and cooling device used in the steel production process, and belongs to the field of energy-saving products for steel processing. Background technique [0002] Steel products are widely used and have various varieties. According to the different cross-sectional shapes, steel products are generally divided into four categories: profiles, plates, pipes and metal products. Steel is a material of a certain shape, size and performance made of steel ingots, billets or steel through pressure processing. Most steel processing is through pressure processing, which causes plastic deformation of the processed steel. According to the different processing temperature of steel, it can be divided into two types: cold processing and hot processing, in which a cooling device is required in the cold processing process. [0003] However, the existing cooling and cooling devices used in the cold proce...

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Problems solved by technology

[0003] However, the existing cooling and cooling devices used in the cold processing of steel still have certain disadvantages in use, because they need to continuously feed in cooling liquid or cold air to cool down, and the cooling liquid and cold air are not recycled, so There is a large waste of energy in the use, and it also increases the production cost

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