Gravity concrete mixer

Key Features gravity mixer

After the solution was stirred enough time to reach the desired consistency, it can be easily downloaded from the camera using the rollover in the prepared container.The process is repeated several times to achieve the desired results.

Among the advantages of home mixer can be distinguished:

• low operating costs;
• high degree of mobility of the device;
• easy maintenance.

The disadvantages of small gravity mixer include:

• impossibility of mixing viscous building mixes because of their adhesion to the wall of the drum;
• receive small amounts of final solution;
• inability of the device to mix the hard concrete types.

Existing types of drives in a concrete mixer

rotation of the mixing chamber takes place by means of the motor, which is connected to the drum by a coronal or geared connections.Consider each system in detail.

coronary compound is a gear encircling the mixing chamber, which is rotated by a spindle mechanism, which results in the movement of the drum.A compound of this type can be formed of metal or plastic.The most popular models are made of cast iron gear.However, if such an item is inoperable, then it can easily be replaced by a new one.Devices with coronal type of drive used in a concrete mixer of not more than 250 liters.

Gear connection allows rotation of the mixing chamber by means fitted on the chassis of the engine gearbox.This type of mechanism is in a metal case and protected from being hit by clogging elements.Gear connection produces a very small amount of noise at work.However, a significant disadvantage is the fact that the damage this type of connection can not be repaired.Therefore repair is a purchase of a new gear and install it on the mixer.

Selecting a concrete mixer for the purposes

In the process of selecting the unit required for your work is a fundamental aspect of the scope of the drum, which can range from 50 to 300 liters.Succinct mixers up to 100 liters are used for small jobs, such as repairs, construction of a garage or gazebo.These units have a small size and can be used even indoors.

If in the process you need to build a one-storey building, it will be sufficient to use a drum machine with up to 150 liters.For the construction of buildings of 2-3 floors concrete mixer with useful capacity of 300 liters.In proportion to the volume of the mixer bowl and increases the weight of the machine.

Also, when choosing a device for mixing the solution is worth paying attention to such factors as the material from which made the drum.It can be cast iron or steel.The drum is welded or compressed.Another important aspect is the color of the concrete mixer.Bright color is very noticeable and can prevent a collision with the machine moving objects or emissions him debris.

It should take into account the factor that the mixer drum volume does not correspond to the number of times the solution is kneaded, as for the normal operation of the camera must be completed by 70 percent.

Features motor used

Just as the volume of the drum, the engine power is determined by the amount of work that is scheduled to perform.From the engine power depends on the time period, which will be carried out batch solution.

If you plan to work for a long time with a large volume of solution, the engine power should be from 1,000 watts.If, however, the construction works will be up to 12 hours, the engine power can reach 800 watts.For simple household works suitable mixer with a capacity of 700 watts or less.

order for the motor is not broken, it is necessary to remember some very important duty:

• can not load the mixes into the mixer before turning it on.They should be cast into the machine is turned on.If you do not follow this rule, the engine can come into disrepair.
• also can not run the machine if left unused solution in the drum.It is necessary to drain the remnants of his first, and then throw back into the thicket.

Thus, the article described the basic aspects and characterized using gravitational concrete mixers according to their specifications.