Dust-free concrete production device and production process of dust-free concrete

Abstract

The invention provides a dust-free concrete production device which comprises a water supply system, a slurry blender, a concrete blender, a weight sensor and a blender bracket, wherein a blending mechanism, a dust filtering device, an air outlet, a powder material input opening, a water inlet and a material discharge opening are arranged on the slurry blender; the dust filtering device covers at the air outlet of the slurry blender; a dust absorbing material is arranged in the dust filtering device; a weight display device is connected with the weight sensor; the slurry blender is hung on the blender bracket through the weight sensor; the concrete blender is arranged below or at the remote end of the slurry blender; after being blended, the slurry is conveyed to the concrete blender from the material discharge opening to be blended into concrete continuously. The slurry blender is provided with the dust filtering device, so that the phenomenon of dust over-flow during the production process is solved thoroughly, and the environment in the machining field is improved; the ingredients of the slurry are weighed and measured accurately; the working efficiency in concrete blending is improved; and the slurry blender blends the slurry more uniformly, thereby being beneficial for the improvement of the quality of the concrete.

Description

[0001] technical field [0002] The invention relates to a concrete production device and a production process, in particular to a process device that has undergone dust-free treatment. Background technique [0003] With the development of society, people's awareness of environmental protection is constantly improving, which requires us to reduce or even eliminate the harm of equipment to the natural environment when designing and improving construction machinery and equipment. However, in the batching process of the existing concrete mixing equipment, there are phenomena of powder dust polluting the environment and wasting raw materials. [0004] In the description of the patent application No. 02113542.8, a "rapid pulping method multi-step concrete mixing process" is introduced. The process flow is: powder discharge-water and powder metering-mortar mixing-aggregate metering-aggregate mixing — Finished product loading. This new process can fully hydrate the binder in conc...

AI Technical Summary

Problems solved by technology

[0006] Purpose of the invention: To provide a dust-free and high-efficiency concrete production device in view of the defect that cement dust is easy to overflow and leak in existing concrete production equipment

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