Automatic matching and water adding concrete stirring machine special for civil engineering

Abstract

The invention discloses an automatic matching and water adding concrete stirring machine special for civil engineering. The machine comprises a water conveying pump, a stirring machine supporting frame and a servo motor; a supporting foot frame is arranged below the left of the stirring machine supporting frame, a control panel is arranged at the position, close to the upper portion of the supporting foot frame, of the left side of the stirring machine supporting frame, the water conveying pump is arranged at the position, close to the upper portion of the right of a stirring roller, above thestirring machine supporting frame, and the water conveying pump, a flow sensor, the servo motor and a pressure sensor are electrically connected with the control panel. The machine is scientific andreasonable in structure and safe and convenient to use, the pressure sensor can detect the weight of cement gravel added into the stirring roller, the flow sensor can meter the added water amount, water adding according to the proportion is facilitated, the phenomenon that due to too much or little water adding, the concrete strength is affected is avoided, the quality of produced concrete is improved, the construction quality is improved, and the hidden danger of the engineering quality is avoided.

Description

technical field [0001] The invention belongs to the technical field of civil construction, and in particular relates to a concrete mixer specially used for civil construction that can automatically proportion and add water. Background technique [0002] Concrete mixer is a machine that mixes cement, sand and gravel aggregates and water and mixes it into concrete mixture. It is mainly composed of mixing drum, feeding and discharging mechanism, water supply system, prime mover, transmission mechanism, frame and supporting device. . [0003] During the use of the existing concrete mixer, the amount of water added during mixing cannot be accurately controlled, and the ratio of cement and water does not match, resulting in the concrete strength produced by mixing not meeting the standard, and the concrete is prone to cracks after use, which seriously affects the quality of the project. , for this purpose, we propose a concrete mixer that can automatically proportion and add wate...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a concrete mixer that can automatically mix and add water for civil engineering, so as to solve the problem that the concrete mixer in the above background technology cannot accurately control the amount of water added during mixing, and the ratio of cement and water does not match. , the strength of the concrete produced by mixing is not up to the standard, and the concrete is prone to cracks when it is set after use, which seriously affects the quality of the project.

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