Anti-explosion pressure relief device of cement brick making kiln

Abstract

An anti-explosion pressure relief device of a cement brick making kiln comprises a pressure relief opening and a pressure relief door, the pressure relief opening is formed in the back of a kiln body and connected with the pressure relief door, a protecting layer wrapping the inner edge of the pressure relief door fits the pressure relief opening in size, and borne kiln chamber thrust is not more than three kilogram force. The anti-explosion pressure relief device of the cement brick making kiln is simple in structure, low in cost and capable of guaranteeing timely pressure relief of the cement brick making kiln under unexpected conditions, so that the service life of equipment is prolonged and personnel safety is guaranteed.

Description

technical field [0001] The invention relates to the field of cement brick preparation, in particular to an explosion-proof pressure relief device for a cement brick furnace. Background technique [0002] The preparation of existing cement bricks usually includes the following steps: first, put the prepared cement, water, additives, foaming agent and other ingredients into the mixer at the same time and mix them evenly, then transport the generated slurry to the mold car, and then It is transported by the mold car to the cement brick furnace for pouring, natural or steam curing, and the brick-shaped block is formed. [0003] The cement brick furnace is mainly used for pouring and steam curing the slurry. This is because when the cement brick wall is built without special process, the wall is prone to cracks due to the large shrinkage. In order to make the cement product can be quickly With initial strength, the product needs steam curing at higher temperature and higher humi...

AI Technical Summary

Problems solved by technology

[0004] Most of the existing cement brick furnaces are not equipped with a pressure relief device. When the pressure in the furnace is too high, the equipment will be damaged or even exploded, which will seriously affect the service life of the equipment and cause harm to personal safety; The furnace releases pressure through the pressure relief valve, but when the pressure relief valve is used for a long time, it will cause jamming or blockage, which will cause the cement brick furnace to fail to release the pressure in time under unexpected conditions

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