Heat-resisting stirring device for protective slag slurry
A stirring device and slurry technology, applied in mixers with rotary stirring devices, mixer accessories, transportation and packaging, etc., can solve the problems of difficult temperature control, large energy consumption, etc., to avoid heat loss, save energy, The effect of increasing the stroke
Pending Publication Date: 2019-02-22
贺州市创伟冶金耐材有限公司
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Problems solved by technology
[0003] The technical problem to be solved by the present invention is to provide a heat-resistant protective slurry stirring device with convenient heating and easy temperature control in view of the shortcomings of the existing protective slurry stirring device in the heating process that the temperature is not easy to control and the energy consumption is large. The molding rate of the molded slurry is high and the molding effect is better when the stirring device is heated and stirred
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[0025] refer to figure 1 , figure 2 As shown, a heat-resistant protective slurry stirring device of the present invention includes a mixing tank 1, a motor 2 and a stirring shaft 3, the material of the mixing tank 1 is stainless steel, and the top of the mixing tank 1 is provided with a motor 2, The output end of the motor 2 is connected to the stirring shaft 3, the stirring shaft 3 is located in the mixing bucket 1, and several partitions 41 are arranged in the mixing bucket 1, and the partitions 41 make the stirring The barrel 1 is divided into several layers of interlayers 4, and the partition 41 and the mixing barrel 1 are equipped with electric heating elements 6, which can realize rapid heating and directly act on the slurry, which solves the need for a water bath in the prior art and gradually transfers Heat and temperature are difficult to control; the partition 41 is a conical partition with a high middle and low surroundings to prevent the protective slurry from fl...
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The invention discloses a heat-resisting stirring device for protective slag slurry. The heat-resisting stirring device comprises a mixing barrel, a motor, a mixing shaft, a feeding opening and a discharging opening, wherein an output end of the motor is connected with the mixing shaft; the mixing shaft is positioned in the mixing barrel; the feeding opening and the discharging opening are respectively formed in the upper end and the lower end of the mixing barrel; the mixing barrel is internally provided with a plurality of separation boards; the mixing barrel is divided into a plurality of separation layers by the separation boards; the separation boards are conical separation boards with high middle parts and low peripheries; the separation boards are provided with draining holes; the mixing shaft is provided with stirring blades parallel to the separation boards on each separation layer; the draining holes positioned in two adjacent separation layers are respectively arranged in anupper-lower staggered manner; electric heating units are respectively arranged on the separation boards and the inner wall of the mixing barrel. According to the heat-resisting stirring device disclosed by the invention, the electric heating elements directly heat the protective slag slurry and the draining holes are arranged alternately, so that formation of the slurry in the device is added, and heating and stirring are more uniform.
Description
technical field [0001] The invention relates to the field of mold slag preparation, in particular to a heat-resistant mold slag stirring device. Background technique [0002] Mold flux is a functional material based on silicate and contains various fluxes and carbonaceous skeleton materials. It is a key auxiliary material in the continuous casting process of iron and steel metallurgy. It is mainly used in the continuous casting mold. Melting on the liquid surface generally forms a three-layer structure of liquid slag layer, sintered layer, and molten slag layer. Under normal continuous casting conditions, molten slag fills the gap between the mold and the billet at the meniscus, which affects the surface quality of the billet. And the smooth flow of continuous casting process has an important influence. Among them, the mold slag needs to be heated and stirred before molding. In the existing mold slag mixer, the mixing tank is placed in a water bath for heating, that is, the...
Claims
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Patent Timeline
Login to View More IPC IPC(8): B01F7/18B01F15/06B01F15/00
CPCB01F27/1125B01F27/87B01F27/191B01F27/90B01F35/2215B01F35/51B01F35/55B01F35/93B01F2035/99B01F2101/45
Inventor 胡毅婧穆海超胡光伟胡光丽肖玉王紫怡
Owner 贺州市创伟冶金耐材有限公司