A concrete mixing plant

Abstract

The utility model discloses a concrete mixing device relates to the field of concrete mixing. The concrete mixing device contains mixing unit and the cleaning unit of movable installation on it. Mixing unit is equipped with stirring drum, support frame, drive mechanism, pivot, stirring part and unloading mechanism, and the cleaning unit is by mounting seat, cross bar, vertical rod, scraper, sectoral shower nozzle, connecting piece, connecting bolt and swivel joint constitutes. The concrete mixing device is through movable installation cleaning unit on mixing unit, utilizes drive mechanism to drive pivot rotation, and then drives cleaning unit to clean the lateral wall of stirring drum, and sectoral shower nozzle can wash the lateral wall, and scraper can scrape the material adhered on the lateral wall, and the both synergies, so that after mixing, can promptly and effectively remove the material on the lateral wall, make cleaning more uniform and thorough, avoid the material accumulation influence stirring efficiency and concrete quality.

Claims

1. A concrete mixing plant comprising a mixing unit (1), characterized in that A cleaning unit (2) is movably installed on the mixing unit (1); The cleaning unit (2) includes: Mounting base (21); A crossbar (22) is fixedly connected to the side of the mounting base (21); A vertical rod (23) is fixedly connected to the other end of a horizontal rod (22); Scraper (25), the scraper (25) is disposed on the outside of the vertical rod (23), and the scraper (25) is used to scrape off the material adhering to the side wall of the mixing device; Fan-shaped nozzles (26) are configured in multiple groups and are installed at equal intervals on the vertical rod (23). The fan-shaped nozzles (26) are used to rinse the material adhering to the side wall of the mixing device.

2. A concrete mixing plant according to claim 1, characterized in that The mixing unit (1) includes: Stirring drum (11); A support frame (12) is fixedly connected to the bottom of the stirring drum (11); A drive mechanism (13) is mounted on a support frame (12); A rotating shaft (14) is fixedly connected to the output end of a drive mechanism (13); A stirring component (15) is fixedly connected to a rotating shaft (14); The feeding mechanism (16) is located at the bottom of the mixing drum (11) and is used to open the mixing drum (11) to discharge materials.

3. A concrete mixing plant according to claim 2, c h a r a c t e r i s e d in that The rotating shaft (14) is rotatably connected inside the stirring drum (11).

4. A concrete mixing plant according to claim 2, c h a r a c t e r i z e d in that The mounting base (21) is movably fitted onto the top of the rotating shaft (14).

5. A concrete mixing plant according to claim 2, c h a r a c t e r i z e d in that The cleaning unit (2) further includes: Connector (24), the connector (24) is used for the fixed connection between scraper (25) and vertical rod (23); A connecting bolt (27) is threaded onto the mounting base (21) and is threaded onto the top of the rotating shaft (14); Rotary joint (28) is rotatably connected to the top of mounting base (21), and a water supply pipe is fixedly connected to the top of rotary joint (28).

6. A concrete mixing plant according to claim 5, c h a r a c t e r i z e d in that The rotary joint (28), mounting base (21), horizontal bar (22), vertical bar (23) and fan-shaped nozzle (26) are all connected.

7. A concrete mixing plant according to claim 2, c h a r a c t e r i z e d in that The scraper (25) abuts against the side wall of the mixing drum (11).

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