How does a sand washing machine work?

LZZG sand washing machine is a compact multiple functions sand washing machine, which is based on wheel sand washer and fines recycling system. It is widely used for washing, screening, recycling and dewatering crushed sand, river sand, sea sand and other kind of sand.

Then there is a point must you all very concerned, how does the sand washing machine work?

Step1: Washing
The electric motor runs slowly with the impeller after decelerated by the belt, decelerator and gears wheel. The sand and stone flow into washing launder from feeding launder, rolls with the impeller, and grinds each other. The impurity covering the sand is washing away. At the same time, add more water, the strong water flow will take away waste and some low-weight wastes from washing launder. Through the above process, the washing function is finished. The clean sand and stone is lift up by vane. When it goes up slowly, the water begins to drop through the mesh and fall back in the washing launder.
Step2: Dewatering
Qualified sand is shoveled to the dewatering screen directly. This dewatering screen sieve is made of PU polyurethane material, no blocking, can bear high temperature and corrosion resistance is high, service longer working hours. From this step, wet sand moisture can be highly reduced.
Step3: Recycling
Waste sand water is extracted by slurry pump into high pressure sediment separator, fine sand 0.074-3mm is sprayed onto polyurethane screen also for dewatering, the waste water is back to return box and flowing out.

sand washing machine

Related Articles

Reasons and solutions for the breakage of the vibrating screen

The more likely the linear vibrating screen is to appear in various faults during operation, the cracking of the screen plate and the breakage of the beam after the vibrating screen has been used for a long time, it is necessary to find the "cause" of the problem. During the use of the vibrating screen, the correctness of the operation method and the importance of regular cleaning and maintenance usually avoid the occurrence of the vibration screen failure frequency. Vibrating screens are designed to bring efficient results to the production process. The selection of the material of the vibrating screen itself; the calculation of the vibrating motor; the selection of the screen; whether the structural design of the fuselage conforms to the work on site, can select high-quality screening equipment with high efficiency and precision. So find out the cause…

Linear or circular vibrating screen, what is the difference

Circular vibrating screens and linear vibrating screens are common screening equipment in industrial production. However, their working principle is different from that of suitable materials. When selecting vibrating screens, according to the type of materials to be screened, The particle size is chosen to suit the vibrating screen. If a large volume is required, but a circular vibrating screen is selected, the result will not be as expected. First, the characteristics and working principle of the two screening equipment are analyzed. Linear motion vibrating screen working principle When the linear vibrating screen is working, the trajectory of any point on the screen box is a straight line, that is, when the eccentric block rotates, only one force is generated in a certain direction. Then the vibrating screen only performs a linear motion of the plane reciprocating in this direction. The…

circular vibrating screen inclination

Vibration frequency, screen inclination of the vibrating screen

Vibration characteristics include vibration frequency, amplitude, vibration direction angle, and screen inclination. If these parameters are set incorrectly, it will affect the working efficiency of the vibrating screen. The correct way is: 1. Screen angle α The angle between the screen surface and the horizontal plane is called the screen angle. The size of the dip is closely related to the throughput of the screening equipment and the screening efficiency. When the inclination angle is increased, the throwing strength of the material on the sieve will be increased, so that the forward movement speed of the material on the sieve surface is accelerated, so that the treatment amount of the vibrating screen is increased, but the residence time of the material on the sieve surface is shortened, and the opportunity for screening the sieve is reduced. , thereby reducing the…

trommel screen for coal washing

Trommel screen maintenance manual

During the use process, the trommel screen runs slowly and evenly, with small impact vibration, stable operation and simple installation. It can be placed directly on a flat floor or floor and under the silo. The machine is easy to close and collect dust, has small maintenance, simple maintenance and long service life. Trommel screens are equipment commonly used in refractory materials, coal, river sand classification, and sand block classification. Do a good job of equipment maintenance to keep the drum screen in a good working condition and delay the service life of the equipment. watch trommel screen working videos Trommel screen maintenance Use the drum screen to do the part of the equipment reducer and support the lubrication of the bearing parts. The grease used in the roller screen bearing part is calcium-based grease, and the lubrication of the…

Previous:
Next:

First Rate Service
FAQ
Product Knowledge
Service Network
Privacy Policy
Spare Parts