Device for preheating cement raw material for manufacturing cement clinker

Abstract

The invention provides a device for preheating a cement raw material for manufacturing cement clinker, and relates to the technical field of cement production, the device comprises a treatment box body, the treatment box body is a rectangular structure, and a support frame body is arranged at the bottom of the treatment box body; a rotating rod is rotationally mounted at the left end of the interior of the treatment box body; a motor is arranged on the right side of the treatment box body; the right end of the rotating rod is connected with an output shaft of the motor; a discharging box is arranged in the middle of the bottom of the treatment box and is of a rectangular structure. The cement raw material stirring device is provided with the longitudinal stirring mechanism, the transverse stirring mechanism and the vibration screening mechanism, cement raw materials can be fully stirred uniformly through the three mechanisms, the cement raw materials can be fully heated, the processing quality is guaranteed, the three mechanisms work synchronously, the processing efficiency is guaranteed, and the problems that an existing device is single in stirring mode and poor in stirring effect are solved. The stirring is not uniform enough, so that the cement raw material cannot be fully heated, and the raw material treatment is not thorough.

Description

technical field [0001] The invention relates to the technical field of cement production, in particular to a device for preheating cement raw meal for manufacturing cement clinker. Background technique [0002] The raw materials of lime, clay and a small amount of calibration raw materials are mixed in proportion, and the materials that are ground to a certain fineness are called raw cement. Therefore, it is necessary to process the cement raw meal. [0003] However, as far as the current traditional cement raw meal processing device is concerned, when the cement raw meal processing device is in use, it is usually stirred in order to facilitate the heat treatment effect of the cement raw meal. There are two types. First, the mixing method is relatively simple, which is easy to cause the mixing is not uniform enough, so that the cement raw meal cannot be fully heated, resulting in the cement raw meal being processed not completely. Second, there are a large number of mixing ...

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Problems solved by technology

[0003] However, as far as the traditional cement raw meal processing device is concerned, when the cement raw meal processing device is in use, it is usually stirred in order to facilitate the heat treatment effect of the cement raw meal, but the current stirring method of the cement raw meal processing device is usually divided into There are two types. First, the mixing method is relatively simple, which can easily lead to uneven mixing, so that the cement raw meal cannot be fully heated, resulting in insufficient processing of the cement raw meal. Second, there are a large number of mixing mechanisms, but each Most of the mixing mechanism is powered by a separate driving device, resulting in too many driving devices

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