Ultra-wide curing oven for producing rock wool

Abstract

The invention discloses an ultra-wide curing oven for producing rock wool. The ultra-wide curing oven comprises an upper chain plate and a lower chain plate, the two ends of the upper chain plate andthe two ends of the lower chain plate are provided with transmission chain wheels correspondingly, and the transmission chain wheels are fixedly connected with a power device; a hot air circulation system is arranged in the curing oven, and a hot air supply device is arranged at the bottom of the hot air circulation system; and the width of the upper chain plate and the width of the lower chain plate are the same and are 3-5 meters, a synchronous chain is arranged on the upper portion of the bottom of the upper chain plate, and a supporting chain is arranged on the lower portion of the top ofthe lower chain plate. According to the curing oven, the width of the curing oven is increased on the basis of the prior art, the curing processing efficiency of the rock wool is greatly improved, andthe requirements of a rock wool production line with the daily production being about 600 tons are met; and in addition, the synchronous chain is additionally arranged at the bottom of the upper chain plate of the curing oven, the supporting chain is additionally arranged at the top of the lower chain plate, the balance of the chain plates of the curing oven is effectively guaranteed, and the situation that deformation of the middle parts of the upper and lower chain plates is caused by the action of temperature and pressure in the process of compressing the rock wool, and consequently the curing quality of rock wool is affected is avoided.

Description

technical field [0001] The invention relates to the technical field of rock wool production equipment, in particular to an ultra-wide curing furnace for producing rock wool. Background technique [0002] As an inorganic thermal insulation material for external walls, rock wool has been unprecedentedly developed and widely used in the construction industry. Rock wool products are made of high-quality basalt and dolomite as the main raw materials. After being melted at a high temperature above 1450°C, they are centrifuged into fibers at high speed by an internationally advanced four-axis centrifuge. At the same time, a certain amount of binder, dust-proof oil, and hydrophobic After the agent is collected by the cotton collector, the pendulum method is used, and the three-dimensional method is used to spread the cotton, then solidify, cut horizontally and vertically, and form rock wool products of different specifications and uses. In the rock wool production process, it is ne...

AI Technical Summary

Problems solved by technology

For the traditional small-scale rock wool production line below 25,000 tons, the width of the curing furnace is generally 1.2 meters, 1.8 meters, and 2.4 meters. For the rock wool production line with a large output, the traditional curing furnace cannot meet the production needs. It is difficult to consume large-scale rock wool, and when the rock wool is cured and dried, it needs to be under the temperature of 300°C and high wind pressure, and the work of the curing furnace is to drive the upper and lower chain plates at the same time, and the rock wool that is too wide There is a problem with the chain plate of the curing furnace under pressure, which causes the chain plate to be easily deformed, and the quality of the cured rock wool is seriously reduced

Images