Engineering cement mixing device

Abstract

The invention discloses an engineering cement mixing device. The engineering cement mixing device comprises a bracket, a mixing and stirring mechanism, a spiral conveying device, a water supply systemand a driving mechanism; the mixing and stirring mechanism comprises a blade angle adjusting mechanism; blades of the mixing and stirring mechanism can be rotated by any angle under the effect of theblade angle adjusting mechanism; the spiral conveying device is used for feeding the mixing and stirring mechanism; the water supply system comprises a water tank, a cylinder block, a piston rod anda spring; the water tank communicates with the cylinder block; the piston rod slidingly cooperates with the cylinder block; the piston rod moves to suck water in the water tank into the cylinder blockand to pump into a stirring barrel; the spring is used for returning the piston rod; the driving mechanism comprises a first motor and a cam; the cam is fixedly arranged on an output shaft of the first motor; the cam can drive the piston rod to move; and meanwhile, the first motor drives the spiral conveying device to work. The engineering cement mixing device is excellent in mixing effect, highin discharge efficiency and convenient to use.

Description

technical field [0001] The invention relates to the technical field of construction equipment, in particular to an engineering cement mixing device. Background technique [0002] Cement: powdery hydraulic inorganic gelling material. After adding water and stirring, it becomes a slurry, which can be hardened in the air or better hardened in water, and can firmly bind sand, stone and other materials together. In the early years the mixture of lime and volcanic ash is very similar to lime pozzolanic cement, use it to glue concrete which made of crushed stone. After hardening, the cement not only has high strength, but also can resist the erosion of fresh water or salt water. For a long time, as an important cementing material, it is widely used in civil engineering, water conservancy, national defense and other projects. [0003] Cement mortar is used as an adhesive for block masonry materials in construction projects, such as masonry masonry and red bricks. At present, cemen...

AI Technical Summary

Problems solved by technology

[0003] Cement mortar is used as an adhesive for block masonry materials in construction projects, such as masonry masonry and red bricks. At present, cement and silt are mixed, and small ones are artificially mixed. The way of mixing consumes a lot of physical strength, and the efficiency is low, and the mixing is uneven

[0004] Chinese patent CN201621126430.9 discloses a high-efficiency cement mixing device for construction, including a base plate, a bracket, a water tank, a cylinder, a first outlet pipe, a first one-way valve, a piston, a first motor, an L-shaped guide rod, The second water outlet pipe, lifting rod, etc.; the bottom plate is provided with brackets, water tanks and cylinders in sequence from left to right, and the first water outlet pipe is connected between the bottom on the right side of the water tank and the bottom on the left side of the cylinder body. The mixing effect of the device Poor, the cement and other materials cannot be fully mixed, so that the composition of the formed mixture is uneven

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