Double-horizontal-shaft vibrating and stirring device with main blades and auxiliary blades

A technology of vibrating stirring and auxiliary blades, which is applied in the direction of cement mixing devices, clay preparation devices, chemical instruments and methods, etc., can solve the problems of low mixing efficiency, affecting mixing efficiency and mixing uniformity, and incomplete utilization of cement, etc., to achieve Enhanced diffusion and convective kneading, good working reliability, and improved cement utilization

CN105459263AInactive Publication Date: 2016-04-06CHANGAN UNIV
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2016-04-06
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses a double-horizontal-shaft vibrating and stirring device with main blades and auxiliary blades. The double-horizontal-shaft vibrating and stirring device comprises a stirring barrel. Two stirring shafts are arranged in the stirring barrel. Each stirring shaft is sequentially provided with a pushing stirring tool, a plurality of main stirring tools and a return stirring tool in the axial direction. Each main stirring tool comprises the corresponding main stirring blade and the corresponding auxiliary stirring blade which are symmetrically arranged on the corresponding stirring shaft. During the rotation process of the stirring shafts, the directions of axial force and radial force which are generated on materials through the main stirring blades and the auxiliary blades are opposite. Vibration drive mechanisms meeting the dynamic balance condition are arranged on the stirring shafts, and can ensure forced vibration of the stirring shafts, stirring arms arranged on the stirring shafts, and the blades arranged on the stirring shafts. By means of the double-horizontal-shaft vibrating and stirring device, materials are fully stirred in the whole stirring barrel; and meanwhile low-efficiency stirring areas can be effectively eliminated, and the stirring quality and efficiency are improved.
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Description

technical field

[0001] The invention belongs to the field of concrete mixing equipment, and relates to a double-horizontal shaft vibrating mixing device with main and auxiliary blades. Background technique

[0002] As a forced mixer, the twin-shaft mixer has the advantages of good mixing quality, high production efficiency, and strong adaptability, and has become the leading model widely used in current concrete mixing equipment. The stirring device is the core part of the machine, which directly affects the stirring quality and efficiency of the whole machine. It mainly pushes the material to circulate in the mixing drum according to the predetermined track through the rotating motion of the stirring shaft and the stirring blade. Because the mixing blades on the two shafts push the material to flow in the opposite direction along the axial flow and radial flow of the mixing drum, the material not only has a large circular movement of closed axial flow in the mixing drum, bu...

Examples

Embodiment Construction

[0037] Comply with the above-mentioned technical scheme, see figure 1, the double-shaft vibrating stirring device with main and auxiliary blades of the present invention includes a stirring drum, and two stirring shafts 1 are arranged in the stirring drum, and a propulsion stirring tool 2, a plurality of main stirring tools 2, and a plurality of main shafts are sequentially arranged on the stirring shaft 1 along the axial direction. Stirring tool 3 and return stirring tool 4, described main stirring tool 3 comprises the main stirring blade 301 that is symmetrically arranged on the stirring shaft 1 and the auxiliary stirring blade 302; 302 is the distance from the stirring shaft 1; during the rotation of the stirring shaft 1, the direction of the axial force and the radial force generated by the main stirring blade 301 and the auxiliary stirring blade 302 on the material are opposite.

[0038] The two stirring shafts 1 of the twin-shaft vibration stirring device of the present ...