Mixing and dust-sucking device for producing anti-radiation dry powder mortar

Abstract

The invention discloses a mixing and dust-sucking device for producing anti-radiation dry powder mortar. The mixing and dust-sucking device comprises blanking hoppers, an electromagnetic water valve, spacers, feeding control valves, combined raw material blanking chambers, mixing propeller sets I, mixing propeller sets II, a discharging control valve, a discharging hopper, a support frame, a rinsing tank, a primary mixing chamber, a mixing and stirring chamber, a lead ball coagulation chamber, a machine body, vibration chambers, coagulation chamber discharging openings, coagulation chamber bodies, dust sucking chambers, telescopic dust sucking hoses, a water inlet pipe, a water spraying nozzle, exhaust fan assemblies, lead ball seat plates, vibration modules, a water spraying device, dust sucking devices, mixing and stirring devices, hot air holes and an air heating machine. The present invention aims to provide a mixing and dust-sucking device for producing anti-radiation dry powder mortar; lead ball particles can be uniformly mixed with other raw materials; the device is high in production efficiency, convenient to discharge and low in abrasion on equipment; in addition, the device is capable of adsorbing dust in the raw materials on the surfaces of the lead ball particles; the dust reduction effect can be achieved; the pollution to the air can be reduced.

Description

technical field [0001] The invention belongs to the technical field of anti-radiation dry powder mortar processing, in particular to a mixing and dust collection device for the production of anti-radiation dry powder mortar. Background technique [0002] A kind of anti-radiation dry powder mortar, which is made by combining lead ball particles (the structure is hollow sphere, and the surface is covered with grooves) and aggregates, inorganic gelling materials, additives and other raw materials that have been dried and screened in a certain proportion. It is a granular material that is physically mixed, transported to the construction site in bags or in bulk, and can be used directly after mixing with water. This kind of anti-radiation dry powder mortar combined with lead ball particles has a stable structure and has the effects of anti-cracking, anti-seismic, sound insulation, anti-leakage, anti-radiation, etc. It can be used in nuclear power plants and has a good developmen...

AI Technical Summary

Problems solved by technology

Due to the shot particles contained in a kind of anti-radiation dry powder mortar, because the shot particles are metallic substances, the others are non-metallic substances, there are the following problems when using the above mixer to mix: 1, uneven mixing; 2, production efficiency Low; 3. It is inconvenient to discharge materials; 4. It wears heavily on equipment; 5. There is too much dust in the raw materials, which cannot be controlled during mixing. During storage and transportation, a large amount of dust will be generated, polluting the air and affecting The health of the operating workers is a threat. At present, the dust has not been effectively treated, and there are environmental and health risks.

Images