Introduction to Coal Slime Crusher
The professional crushing equipment for coal slurry is used to crush coal slurry. Coal slurry is a solid waste from coal washing plants and has been included in the comprehensive resource utilization catalog by the National Development and Reform Commission, encouraging its reuse. However, the problem of high humidity and high viscosity coal slurry crushing has always been a difficult problem that troubles everyone's normal production. After long-term investigation, careful design, and bold practice, our company has successfully developed and producedA utility model patented product that can easily crush high moisture coal gangue, shale, coal slag, coal slurry and other materials - coal slurry crusher.
Coal slurry crusher, also known asCoal slurry crusherDouble stage crusher, etc. It is a new type of equipment that has been improved and strengthened from early single-stage crushers,Perfectly and effectively solved the problem of difficulty in crushing wet materials in early single-stage crushersBecauseThe current coal slurry crusher abandons the sieve and grate bottom of the old crusher, ensuring 100% non clogging when crushing high humidity materials, and the discharge particle size can be freely adjusted according to the hammer gap in the coal slurry crusher cavity. It is currently the most perfect two-stage coal slurry crusherThe new type of coal slurry crusher has a larger output and better effect, completely designed and improved to address the issue of output. Currently, the demand for coal slurry crushers in the market is also very high, and the price has greatly reduced costs. It is the preferred equipment for small and medium-sized enterprises, and using coal slurry crushers can truly achieve small investment and quick results.

Picture of coal slurry crusher:

Coal slurry crusher video

Trial video of coal slurry crusher

Scope of application of coal slurry crusher

coal gangue	coal	coal cinder	slag
shale	Wet coal slurry	Construction waste	slag

The coal slurry crusher is mainly composed of a silo, a conveying device, a high-speed dispersing hammer, a motor, a bracket, and other parts. It has a wide range of applications and is mainly used for crushing coal gangue, coal sludge, coal slurry, coal chunks, and clean coal. The coal slurry crusher has no screen, no residue, and a 100% yield rate. The material has no restrictions on dryness or humidity, and the feed particle size is not limited. Regardless of the shape of the coal slurry, it can be directly crushed into the machine.

Coal slurry and sludge
Due to the fact that the two-stage crusher does not have a bottom screen and is a two-stage crushing process, it can crush coal slurry and sludge when they are very wet, and the equipment will not clog, allowing the finished product to achieve the desired effect. For coal slurry and sludge with lumps, they can be crushed evenly, and the crushed product does not have lumps. Especially when used for crushing coal slurry and sludge after drying, it has a good crushing effect and can better support your next material use.

Production site diagram of coal slurry crusher

Production site of small-scale coal slurry crusher


Large scale coal slurry crusher production site

Technical parameters of coal slurry crusher

Note: The equipment model parameters are constantly being improved. If you cannot find the required model in the parameter table, you can contact us directly. Our technicians will configure the equipment that best suits your production needs and site requirements according to your requirements.

Working principle of coal slurry crusher
The coal slurry crusher is mainly composed of a silo, a conveying device, a high-speed dispersing hammer, a motor, a bracket, and other parts. The material of the coal slurry crusher is transported by a conveyor to the discharge bin, and then conveyed by a belt to the coal slurry crusher. It enters the crushing chamber through the belt and is quickly and effectively crushed by multiple rows of high-speed rotating hammer heads during the falling process. The crushed finished material is discharged through the discharge port and transported to the finished product warehouse.

Structure diagram and wear-resistant hammer diagram of coal slurry crusher


Structure diagram and hammer image of hammer type coal slurry crusher

Advantages of coal slurry crusher
The coal slurry crusher has a scientific structure, reasonable design, stable operation, easy operation, energy saving and low consumption, large processing capacity, strong adaptability to material moisture, free control of finished product particle size, flexible movement, wide applicability, and low maintenance cost in the later stage.
1. The coal slurry crusher has dual rotors for upper and lower stage crushing.
The coal slurry crusher is connected in series with two sets of rotors, so that the material crushed by the hammer head of the upper rotor is immediately finely divided again by the hammer head of the lower rotor that rotates rapidly. The materials in the inner cavity collide with each other at high speed and are crushed, achieving the effect of hammer powder and material powder, and are directly discharged.
2. The coal slurry crusher does not have a sieve bottom, and high humidity materials will never clog.
Traditional crushers with grate screen plates are not suitable for raw materials with a moisture content higher than 8%. When the moisture content of the raw materials is higher than 10%, serious blockage is prone to occur, causing the hammer head to not rotate, the material to not be discharged, and even burning out the motor, seriously affecting production.
The design of the coal slurry crusher does not have a sieve bottom, and there is no strict requirement for the moisture content of the material. There is no problem of clogging the sieve plate, and there is no problem of fine powder not being discharged in a timely manner and repeated crushing. Therefore, the crushing efficiency is high and there is no ineffective wear of the hammer head.
3. The unique bidirectional gap adjustment technology of coal slurry crusher.
After the wear of the hammerhead, the gap between the hammerhead and the lining plate becomes larger and the particle size becomes coarser. The hammerhead can be moved outward from the center to narrow the gap between the hammerhead and the lining plate and continue to be used. You can also adjust the gap by pushing the lining plate from the outside to the inside to control the particle size of the discharge.
4. The device is equipped with a counterweight balance wheel, which runs smoothly with high inertia and saves 20% electricity.
The upper and lower rotor shaft ends of the coal slurry crusher are equipped with flywheels, which can adjust the periodic speed fluctuations during operation, making it run evenly and smoothly, increasing rotational inertia, overcoming motion resistance, and saving more than 20% of electricity.
5. Centralized lubrication system, non-stop oil injection, convenient and fast.
The lubrication system of the coal slurry crusher has changed the traditional way of adding lubricating oil to the grease nozzle and oil cup; Centralized oil distribution pump configuration, one-step operation, multiple oil supply channels; The whole machine can simultaneously lubricate all bearings with lubricating oil at any time while the machine is in operation, which is convenient and fast. Due to the fully enclosed oil circuit, it can also prevent dust from entering and damaging the bearings.
6. Manually start the hydraulic casing.
The hydraulic opening and closing device only requires one person to easily open and close the casing, which is not only lightweight, fast, safe and reliable, but also easy to maintain.

Delivery site of coal slurry crusher

Small coal slurry crusher sent to Suzhou, Jiangsu（Click to view more shipping images）


Coal slurry crusher sent to Guang'an, Sichuan（Click to view more shipping images）