| 摘要 |
This invention refers to concrete mixing plant (10) suitable for weighing and mixing at least two aggregate materials and cement inside a concrete mixer comprising container means (12) to collect aggregate, weighing and/or dosing means (11), worm-screw means (36) to deliver cement, and concrete mixer or mixing machine means (35), whereby the whole is borne by a plurality of legs and/or supports (20) possibly enabled to sustain silo means (33) holding cement, said improvements comprising in mutual cooperation and coordination:
- container means (12) collecting aggregate, and worm-screw means (13-36), both being supported by single weighing and/or dosing means.
- and elevator wheel means (40) suitable for receiving and premixing the aggregates, said wheel means (40) being located between the container means (12) collecting aggregate and the concrete mixer means (35) suitable for receiving the aggregates and cement. |
