A crushing and cooling device for calcium oxide

Abstract

The invention relates to a crushing and cooling device for calcium oxide, which includes a supporting frame, a conveyor belt is arranged on the supporting frame, a feeding baffle is fixedly connected to the supporting frame, and the feeding baffle The lower end is provided with a feed channel, the support frame is fixedly connected with a support frame, the support frame is provided with a first crushing assembly, the pressure roller is in contact with the upper end of the conveyor belt, and one side of the support frame A cooling tank is provided, and a cooling pipeline is communicated with the cooling tank, and the cooling pipeline cooperates with the first crushing pipeline. In the present invention, when the calcium oxide is being transported, the first crushing component can collide with the calcium oxide on the conveyor belt to crush the calcium oxide, and at the same time, the cooling tank discharges cooling water into the first crushing component through the cooling pipe to make the calcium oxide Calcium can be cooled to a certain extent when it is crushed, which can improve the efficiency of calcium oxide production.

Description

technical field [0001] The invention relates to the technical field of calcium oxide production equipment, in particular to a crushing and cooling device for calcium oxide. Background technique [0002] Calcium oxide is widely used in the manufacture of calcium carbide, soda ash, bleaching powder, refractory materials, calcium fertilizer, as a desiccant and soil improver; as an analytical reagent, as a flux for the manufacture of fluorescent powder; for tanning, wastewater purification; for construction Materials, metallurgical flux; the main raw material for the production of calcium hydroxide and various calcium compounds. [0003] The traditional calcium oxide production method mainly uses limestone as raw material. The calcination process adopts a shaft kiln. The limestone and solid fuel are mixed together or layered into the kiln for calcination, and the rest is the calcium oxide product. The equipment required by this production method is large in size, and it is easy...

AI Technical Summary

Problems solved by technology

After the calcium oxide is produced at high temperature, crushing and cooling are required. In the prior art, the crushing and cooling of calcium oxide are carried out separately, so it takes a long time to cool the lumpy calcium oxide before crushing , after pulverization, it is difficult to cool the calcium oxide powder, so whether it is cooled before or after pulverization, the cooling efficiency is not high

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