Limestone powder blanking anti-blocking dust-suppression device and limestone powder size mixing device

Abstract

The invention discloses a limestone powder blanking anti-blocking dust-suppression device and a limestone powder size mixing device. The limestone powder blanking anti-blocking dust-suppression device comprises a feeding box; the top of the feeding box is rotationally connected with a sealing box cover; the left side and the right side of the interior of the feeding box are each provided with a hanging device; and a cutting device is arranged between the front side and the rear side of the middle of the interior of the feeding box in a penetrating mode. The invention relates to the technical field of stirring equipment. According to the limestone powder blanking anti-blocking dust-suppression device and the limestone powder size mixing device, the feeding box is arranged to be of a sealable structure, the hanging devices and the cutting device are arranged in the feeding box, a whole bag of materials which are not unsealed can be directly put into the feeding box, the hanging devices are used for hanging the two sides of the packaging bag, the cutting device is used for cutting the middle of the packaging bag, in this way, bag opening feeding is directly carried out in the feeding box, in the process, it can be avoided that a large amount of fine powder of limestone powder is diffused, the dust-free feeding effect is achieved, and environment pollution and material waste are effectively avoided.

Description

technical field [0001] The invention relates to the technical field of mixing equipment, in particular to a limestone powder blanking anti-blocking and dust suppression device and a limestone powder mixing device. Background technique [0002] Lime is an air-hardening inorganic gelling material mainly composed of calcium oxide. Lime is made of products with high calcium carbonate content such as limestone, dolomite, chalk, and shells, which are calcined at 900-1100°C. Lime is the earliest cementing material used by humans. Lime is widely used in civil engineering, and it can also be used in medicine in our country. For this reason, poems with lime as the theme have been handed down in ancient times, and have been chanted through the ages. Lime has a strong alkalinity, and at room temperature, it can react with glassy activated silica or activated alumina to form a hydraulically hardened product, resulting in cementation. Therefore, lime is also an important raw material ...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides a limestone powder blanking anti-blocking dust suppression device and a limestone powder mixing device, which solves the problem that a large amount of dust will be scattered during the feeding process due to the relatively fine particles of limestone powder. , not only pollute the air and the surrounding environment, but also cause waste

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