A safe and explosion-proof environment-friendly mixing device

Abstract

The invention discloses a safe anti-explosion environment-friendly stirring device. The safe anti-explosion environment-friendly stirring device comprises a tank body and a stirring part arranged in the tank body, wherein the tank body is a sealed type cylindrical tank body; a stirring motor is arranged on the top of the tank body; the stirring part comprises blades perpendicular to the stirring shaft, and the blades are arranged at the periphery of the stirring shaft in a radial direction of the stirring shaft; each blade comprises a horizontal section directly connected with the stirring shaft and a turning section which forms a certain included angle with the horizontal section, one side, close to a sealed end, of a ventilating pipeline is provided with a plurality of conical holes in the radial direction, conical plugs are matched in the conical holes, the large end surfaces of the conical plugs are connected with pressure relief springs, the axes of the pressure relief springs arecoaxial with the axes of the conical plugs; and a cylindrical tubular outer sleeve further sleeves a part, with the conical holes, of the ventilating pipeline. The safe anti-explosion environment-friendly stirring device can effectively reduce soot splash, can realize air removal filtering, and is environmentally friendly and energy-saving.

Description

technical field [0001] The invention belongs to the technical field of environmental protection and energy saving, and in particular relates to a stirring device. Background technique [0002] When preparing concrete, powder materials such as lime powder, stone powder, river sand, additives, etc. need to be stirred, but most of the current mixing is carried out in an open mixing tank with dust splashing, and the scope of mixing is required for different materials Different, in order to achieve sufficient stirring, the motor speed is usually increased, which makes the motor heat up, and the power consumption increases while the motor is damaged faster. In addition, in order to improve the preparation effect of materials, some materials need to be heated or cooled before being put into the tank for stirring. However, the existing stirring tube is usually an iron tank, and its heat insulation effect is not good, so it is difficult to certain materials. Degree of insulation. I...

AI Technical Summary

Problems solved by technology

[0002] When preparing concrete, powder materials such as lime powder, stone powder, river sand, additives, etc. need to be stirred, but most of the current mixing is carried out in an open mixing tank with dust splashing, and the scope of mixing is required for different materials Different, in order to achieve sufficient stirring, the motor speed is usually increased, which makes the motor heat up, and the power consumption increases while the motor damages faster.

In addition, in order to improve the preparation effect of materials, some materials need to be heated or cooled before being put into the tank for stirring. However, the existing stirring tube is usually an iron tank, and its heat insulation effect is not good, so it is difficult to certain materials. degree of insulation

In addition, in actual production, it is necessary to exhaust when the internal pressure of the mixing tank reaches a certain value to prevent explosion, and because a lot of pollutants such as smoke particles will be brought out during the exhaust, it is generally necessary to connect the pressure relief valve first , and then connected to a filter, the structure is complex, and it is neither practical nor economical for extensive production equipment such as mixing tanks

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