Cement vertical mill capable of reducing emission

Abstract

The invention relates to the technical field of cement grinding, in particular to a cement vertical mill capable of reducing emission, which comprises a processing cylinder, a feed inlet, a sliding baffle, a smashing part and a grinding part, the feed inlet is formed in the right side of the top of the processing cylinder, a sliding groove is formed in the top of the feed inlet, and the sliding baffle is slidably arranged in the sliding groove; a smashing part and a grinding part are mounted on the upper side and the lower side in the processing barrel correspondingly; an existing vertical mill also has the following problems that in the cement clinker grinding process, dust generated by cement clinker is prone to caking for a long time and is difficult to remove; the vertical mill cannot effectively grind cement clinker, and the grinding efficiency is low; according to the cement grinding device, cement is ground through the totally-closed processing cylinder, and dust emission can be effectively reduced; cement particles collected in the grinding groove can be ground through the grinding strips, so that the grinding time can be saved, and the grinding efficiency can be effectively improved.

Description

technical field [0001] The invention relates to the technical field of cement grinding, in particular to a cement vertical mill for reducing emissions. Background technique [0002] With the continuous development of the construction industry, the demand for cement in the construction industry is gradually increasing. Therefore, the production of cement is more inclined to high-efficiency production machinery. Among them, the cement vertical mill is mainly used for the grinding production of cement clinker. Grind cement clinker into powder according to user requirements. [0003] During the grinding process of cement clinker, it is first necessary to crush the cement clinker, and then grind the crushed cement particles. However, when feeding the existing cement vertical mill equipment, it is necessary to operate the motor of the equipment and the feeding valve at the same time. , so the operation is cumbersome. [0004] For the problem of inconvenient operation of the abov...

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Problems solved by technology

[0005] And the above-mentioned vertical mill also has the following problems: 1. Because the cement clinker contains larger particles of diameter, and the above-mentioned vertical mill is only provided with a grinding device, it is difficult to quickly grind it because it is only ground. Grinding into cement powder, because the cement clinker contains a large amount of dust, the vertical mill cannot remove the dust on the inner wall in time, and the residual dust is easy to form agglomerates for a long time, which is difficult to remove

[0006] 2. The above-mentioned vertical mill completes the grinding action of cement clinker only by rolling the grinding roller on the grinding disc, but the grinding disc in this vertical mill cannot collect the cement clinker, so if the grinding disc rotates, the cement clinker It is easy to fall from the grinding disc, so that the cement clinker cannot be effectively ground, and the grinding efficiency is low

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