20

Concrete Mixers - Types, Suitability & Specifications

Embed Size (px)

Citation preview

Page 1: Concrete Mixers - Types, Suitability & Specifications
Page 2: Concrete Mixers - Types, Suitability & Specifications

A typical concrete mixer uses a

revolving drum to mix the

components and prepare uniform

concrete.

A device that homogeneously

combines cement, aggregate such as

sand or gravel, and water to form

concrete

Page 3: Concrete Mixers - Types, Suitability & Specifications
Page 4: Concrete Mixers - Types, Suitability & Specifications
Page 5: Concrete Mixers - Types, Suitability & Specifications
Page 6: Concrete Mixers - Types, Suitability & Specifications
Page 7: Concrete Mixers - Types, Suitability & Specifications

Pan Mixers with revolving star of blades are more efficient. They are suitable for stiff and lean mixes, which present difficulties with most other type of mixers, mainly due to sticking of mortar in the drum.

Page 8: Concrete Mixers - Types, Suitability & Specifications
Page 9: Concrete Mixers - Types, Suitability & Specifications

Non-tilting mixer Single drum rotating about a horizontal axis. Fixed blades work the concrete towards the discharge end of the mixer, in order to provide a rapid rate of discharge.

Tilting drum mixer They are most suitable for concrete with large sized aggregate and, since they have a rapid discharge rate, are suitable for low workability concrete. Internal blades lift and tumble the ingredients onto itself.

Reversing mixer Rotate in one direction for mixing and in the reverse direction for discharge. One set of blades exists for each operation. Provide efficient mixing with very little build up within the mixer. Are suitable with dry concrete mixes.

Page 10: Concrete Mixers - Types, Suitability & Specifications
Page 11: Concrete Mixers - Types, Suitability & Specifications
Page 12: Concrete Mixers - Types, Suitability & Specifications
Page 13: Concrete Mixers - Types, Suitability & Specifications
Page 14: Concrete Mixers - Types, Suitability & Specifications
Page 15: Concrete Mixers - Types, Suitability & Specifications

Description RM 550 E

RM 800 E RM 1050 E RM 1400 E

Hopper capacity 550 liters

800 liters 1050 liters 1400 liters

Batch capacity 450 liters

600 liters 750 liters 900 liters

Machine output/hour

8-10 cum

10-12 cum 12-15 cum 17-20 cm

Total connected power

10 HP 12.5 HP 15 HP 20 HP

Water tank capacity

170 liters

200 liters 250 liters 300 liter

Water feeding system

Through 1 hp self priming monoset pumps

Hyd. Tank capacity

30 liters 40 liters 60 liters 90 liters

Weighing system Load cell based digital weighing system with digital display batch controller

Gear Ring & Roller

Accurately machined with gear cutting operation supported by heavy duty twin rollers guide

Control panel Microprocessor based digital control panel

Overall Dimensions

L 3750 x W 2100 xH 2850

L 4100 x W 2100 x H 2900

L 4200 x W 2350 x H 3300

L5317x w2300x H3583

Page 16: Concrete Mixers - Types, Suitability & Specifications
Page 17: Concrete Mixers - Types, Suitability & Specifications
Page 18: Concrete Mixers - Types, Suitability & Specifications

Special concrete transporttrucks are made to transport and mix concrete up to the construction site, they are called as Transit Mixer. They can be charged with dry materials and water, with the mixing occurring during transport. They can also be loaded from a "central mix" plant, with this process the material has already been mixed prior to loading.

The concrete mixing transport truck maintains the material's liquid state through agitation, or turning of the drum, until delivery. The interior of the drum on a concrete mixing truck is fitted with aspiral blade. In one rotational direction, the concrete is pushed deeper into the drum. This is the direction the drum is rotated while the concrete is being transported to the building site. When the drum rotates in the other direction, it forces the concrete out of the drum.

Page 19: Concrete Mixers - Types, Suitability & Specifications
Page 20: Concrete Mixers - Types, Suitability & Specifications

That’s

it

Thanks

For Watching

about

Mixers