Lifting raw material stirring device for concrete production

Abstract

The invention discloses a lifting raw material stirring device for concrete production and belongs to the technical field of concrete production. Through the device, the problem that during operationof an existing device, concrete is prone to adhering to the inner wall of the existing device, and consequently the concrete is lost excessively is solved. The device is technically characterized by comprising two supports, a base and a stirring cavity, wherein the two supports are symmetrically arranged on the upper portion of the base, the stirring cavity used for mixing raw materials is arranged between the two supports, a mixing mechanism is arranged in the stirring cavity, a driving mechanism is arranged on a driving mechanism mounting seat, the driving mechanism is connected with a lifting mechanism, and the lifting mechanism is connected with the stirring cavity. According to the embodiment, an anti-blocking assembly is arranged, accumulation of excessive raw materials on a stirringshaft is avoided through the arrangement of the anti-blocking assembly, stirring and mixing of the raw materials are benefited, meanwhile production efficiency is improved, and application and popularization are benefited; and through the arrangement of a buffer assembly, buffer protection of the stirring cavity is realized, and therefore the function of prolonging the service life of the stirring cavity is achieved.

Description

technical field [0001] The invention relates to the technical field of concrete production, in particular to a lifting type raw material mixing device for concrete production. Background technique [0002] Existing concrete mixing equipment is to fully mix sand, stone, cement, water and additives according to a certain ratio, and finally form finished concrete; when the mixing station mixes a large amount of concrete every day, the concrete will bond On the inner wall of the mixing device and the mixer, it will cause loss of concrete and affect the quality of the produced concrete. [0003] Chinese patent CN210545794U discloses a kind of pneumatic stirring and mixing device for sprayed concrete sprinkler head, which includes a stirring mixing device body, which is a mixer, and one end of the mixer is connected with the downstream outlet of the feed end pipeline of the concrete spraying head. The atomization quick-setting agent adding end is connected; the other end of the m...

AI Technical Summary

Problems solved by technology

[0002] Existing concrete mixing equipment is to fully mix sand, stone, cement, water and additives according to a certain ratio, and finally form finished concrete; when the mixing station mixes a large amount of concrete every day, the concrete will bond On the inner wall of the mixing device and the mixer, it will cause loss of concrete and affect the quality of the produced concrete

[0003] Chinese patent CN210545794U discloses a kind of pneumatic stirring and mixing device for sprayed concrete sprinkler head, which includes a stirring mixing device body, which is a mixer, and one end of the mixer is connected with the downstream outlet of the feed end pipeline of the concrete spraying head. The atomization quick-setting agent adding end is connected; the other end of the mixer is connected to the upstream port of the discharge end of the concrete sprinkler; two rows of tuyere are opened on the side wall of the mixer; the two rows of tuyere make the inner chamber of the mixer A swirling airflow is formed in the device, but the concrete is easily adsorbed on its inner wall when the device is working, resulting in excessive loss of concrete. Therefore, we propose a lifting type raw material mixing device for concrete production

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