Horizontal shaft concrete mixer can mix concrete evenly and efficiently. There are one or two horizontal shafts in the mixing drum. So we also name them single shaft concrete mixer and twin shaft concrete mixer. They have their own features and advantages, twin shaft type is much more efficient than single shaft, but both them are good choice for concrete production by using liquid, plastic, dry and harsh materials. Firstly, we need to see classifications of horizontal shaft mixers: single type and twin shaft type. Below are all of parameters.
Types of horizontal shaft concrete mixer
Next, let’s learn about the features of two types of concrete mixer machines.
Single shaft type
|Charging Capacity (L)||560||800||1600|
|Discharging Capacity (L)||350||500||1000|
|Aggregate Size (mm)||80/60||80/60||80/60|
|Rev of Drum (r/min)||28||24||24|
|Complete Machine Power (KW)||19.55||24.75||44|
|Mixing Time (s)||30||30||30|
|Overall Dimension (LXWXH) (mm)||2580X2340X2850||2600X2789X3200||3370X2789X3650|
|Dragged Speed (m/h)||20||18||18|
|Overall Weight (kg)||3300||4000||6100|
Twin shaft type
|Item||Charging Capacity (L)||Discharging Capacity(L)||Productivity( m/h)||Aggregate Size(cobble/gravel) (mm)||Overall Dimension|
Features of horizontal concrete mixer
1. Horizontal shaft mixers are equipped with multiple shaft-end seal protection, effectively prevent the occurrence of slurry leakage.
2. Horizontal cement mixer can mix all kinds of mortar, light-aggregate and grout, has wide application in building, road, water conservancy, bridge construction and precast concrete parts factory of various specifications.
3. They have characteristics of wide usage, good mixing quality, high productivity, low energy consumption, low noise, compact structure, convenient operation, fast discharging speed, long service of liner plate and blades, easy maintenance.
4. Rotating shovel stirs the materials strongly in axial and tangential direction, which not only makes good quality concrete, but is very energy-saving.
5. So this horizontal cement mixer has characteristics of high mixing efficiency, small amount of residual, much more evenly and clean discharge.
Although horizontal shaft mixer has so many advantages, you need to make it clear that how does a horizontal shaft concrete mixer for sale work, so next, we will come through the components and working principle of twin shaft mixer.
Components of twin shaft horizontal mixer
1. Twin shaft mixer consists of rack, mixing device, transmision, discharge system and electric control system.
2. Rack supports the whole horizontal concrete mixer machine, it is welded by channel steel. Mixing device comprises mixing drum, mixing shaft, mixing shovel, and mixing shovel is fixed on the mixing arm, and combines with mixing shaft into one unit, the two groups of spiral shovels with the same lead and spiral rising Angle are formed. The clearance between the stirring shovels and the inner wall of the mixing cylinder can be slightly adjusted.
3. Transmission is made up of reducer and clutch, discharge device consists of reducer, chain wheel and chain.
4. Electric control system has buttons of start, inching, stop, timing, discharge and restoration.
Working process of horizontal shaft mixers
Reducer rotates the stirring shaft into one direction through the clutch, positive and negative shovel on the mixing shaft will stir materials, due to the effect of helix angle, when shovel works, will stir the raw materials evenly, and realize ideal mixing effect.
If you bought a horizontal shaft concrete mixer, you need to have a general understanding about the structure and working process, in adddition, you need to learn about the installation, it is beneficial for you to run the machine smoothly.
Installation of horizontal concrete cement mixer
1. After unpacking, check the gear motor, cylinder, bearing is damaged in transportation, fasteners, presence of loose, if there is loose, you should tighten it, support the foundation for the formation of concrete ground, mixer to application in the ropes on the rack, cannot be set on the stirring shaft, stirrer pedestals equipped with castor, move can be arbitrary.
2. Install residual current circuit breaker.
3. Clean the impurity in the mixing cylinder, before running the mixer machine, should check whether there is scratching phenomenon, if yes, do adjustment in time.
4. Before staring the horizontal concrete mixer, whether the direction of agitation is consistent with the direction of unloading device, or it will not work and damage the machine.
Above is how to install a horizontal cement mixer, nest we will learn about the maintenance of mixer machine. Horizontal cement mixer manufacturers won’t at your side, so you must master some basic tips for regular check.
How about maintenance
The service life of concrete mixer is significantly related to the daily maintenance, so when you do maintenance, there are some tips for you.
1. You shoud check the fastening bolt of each part, especially mixer sear, motor cabinet, blades and liner plate, in case it will loose.
2. When you change the blades, should use standard torque wrench.
3. When the wearing clearance between mixing blade and liner plate is too large, the horizontal sides of the cylinder should be adjusted to less than 5mm.
4. It is necessary to change the lubrication oil of the reducer according to the standard.
5. Check whether lubrication pump work normally according to the procedure.
Through this page, believe that you have learned much more about horizontal shaft concrete mixer. But there is also an important issue you need to pay much more attention: look for reliable horizontal concrete mixer manufacturers and suppliers, so that you will get reasonable horizontal cement mixer price and make more profits.