Screw rod type concrete mixer tank

Abstract

The invention discloses a screw rod type concrete mixer tank. Mixing is carried out through a screw rod arranged in a tank body; when materials are discharged, concrete is pushed out of the tank body through a circular nut driven by the screw rod, when the materials are mixed, the tank body does not rotate, and the screw rod rotates to mix; because the screw rod is positioned in the tank body, the screw rod is used for mixing from the center of the concrete to ensure that the concrete is mixed to be more uniform in a shorter time, thereby the work efficiency of the mixer tank can be improved; when mixing, the screw rod is only needed to rotate, which reduces the driving force of mixing and saves energy sources; when the materials are discharged, by utilizing the screw rod to drive the circular nut to forcedly discharge the materials, the discharging speed is improved, the discharged materials are clean and complete, the concrete is saved, meanwhile, the number of manual clearing inner tank is reduced, the labor cost is reduced and the use ratio of concrete mixer is also improved.

Description

technical field [0001] The invention relates to construction engineering equipment, in particular to a screw type concrete mixer tank. Background technique [0002] Concrete mixer truck is a relatively important equipment in the field of construction engineering, and it has two functions of transportation and mixing. When in use, it has two essential functions, one is the function of the car, and the other is the function of the mixer. The mixer truck puts sand, cement, water, stones, etc. into the tank in a certain proportion and mixes them while walking. When the concrete is transported to the destination, the concrete can be mixed evenly, which saves mixing time and improves construction efficiency. Prevent the initial setting of concrete during transportation and increase the ease of concrete. [0003] The main equipment of the concrete mixer truck includes the vehicle itself and the mixing tank. The mixer tank is an important equipment for concrete mixing. In the prio...

AI Technical Summary

Problems solved by technology

Due to the large volume and heavy weight of the mixer tank, its rotation requires a large driving force, which is not conducive to energy saving; at the same time, the mixing blades in the mixer tank cannot fully mix the concrete, and it takes a long time to mix evenly. The short transportation distance is poor in practicability; the discharge period is also long, and the work efficiency is low; the concrete stuck to the blade and the inner surface of the mixer tank cannot be cleaned when the concrete is discharged, which will reduce the use efficiency of the tank body, and the sticky inside the tank The knotted concrete will thicken in a short period of time and need to be removed manually, which not only wastes concrete, but also increases labor costs and reduces the utilization rate of concrete mixer trucks

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