Material composition is a very big factor affecting the sand making machine. The more fine powder in the material before sanding, the more influence the normal operation of the sand making machine, because in the working process of the sand making machine, these subdivisions will stick to the equipment manufacturer and directly affect the conveying efficiency. Therefore, the material with more fine powder content should be screened by a vibrating screen in advance. After screening, the fine powder material can be screened out as far as possible, so as not to affect the normal operation of the sand making machine. The harder the material, the more difficult it is to make sand, and the worse the abrasion of the sand making machine.

The viscosity of material also affects the production efficiency of sand making equipment. The greater the viscosity of material, the easier it is to adhere. The material with high viscosity will adhere to the inner wall of the sand chamber in the sand-making equipment. If it is not cleaned up in time, it will seriously affect the efficiency of the sand-making equipment and the normal operation of the sand-making equipment. Therefore, when choosing materials, we must pay attention to the viscosity of materials can not be too large.

In terms of material humidity, it is a factor affecting the production technology of machine-made sand. When the moisture content of material is large, the material is easy to adhere to the sand blasting machine. It is also easy to form blockage at the outlet in the process of feeding and transporting, which results in the reduction of sand blasting capacity and even the failure of the machine. To solve this problem, first of all, the humidity of the material should be strictly controlled when it is selected. If the humidity of the selected material is too high, the percentage of moisture in the material can be reduced by air drying or sunshine.

In addition to the influence of machine-made sand production technology on production efficiency, material selection will also have an impact on the production efficiency of sand making machine. Therefore, in the process of sand making, production enterprises must strictly control the selection of materials, so as to make the role of sand making machine play a good role and ensure the production efficiency of sand making equipment.

Among them, VSI Sand Making Machine: stone breaking iron crushing chamber, sand making efficiency is higher, thin oil lubrication, speed range is larger, change the amount of waterfall, effectively control the taste of finished sand and stone, hydraulic open cover design, convenient maintenance. The mobile sand making machine occupies less space, can penetrate into the production front, has stronger adaptability to the environment, and can still play a stable role in harsh conditions.

Because of the different type selection of sand making machine, the working performance is also different. When choosing the type, you need to refer to the requirements of finished products, production conditions, investment costs and equipment quality of the manufacturer. According to the difference of the production situation, you can analyze the points of attention for the type selection.

How to Judge the Quality of Raymond Mill?
1. Observing the grinding parts of the working chamber, the main grinding parts of the Raymond mill are the roller assembly and the ring. There are normal wear and tear in the roller assembly. However, the quality of the roller assembly determines the maintenance rate of the whole Raymond mill. Therefore, the roller assembly in the working chamber is the key problem that should be paid attention to. This part is the high maintenance rate of the later Raymond mill.

2. Comparing the plate thickness of Raymond mill equipment is very important. The plate thickness determines the service life of Raymond mill equipment and the stable type of operation of Raymond mill. Some equipment is worn out before long. On the one hand, the material problem is more important. On the other hand, the plate thickness is too low, so the user must pay attention to when choosing Raymond mill equipment.

3. Raymond mill equipment price, more than a few Raymond mill manufacturers, not greedy for small and cheap, choose the right price.

4. Compare the strength of Raymond mill manufacturers, after-sales service, etc.

First of all, the output of high pressure Raymond mill is related to the particle size of the finished product. The finer the particle size requirement of the finished product, the lower the output; the lower the particle size requirement of the finished product, the higher the output will be. We can choose suitable high pressure Raymond mill according to our own needs.

Secondly, customers have to grind the humidity of materials. The higher the humidity of materials, the easier the materials are to adhere to the high-pressure Raymond mill, which will affect the output of high-pressure Raymond mill, and the output of high-pressure Raymond mill will be relatively low.

In addition, the more powder materials, the more impact on the production of high-pressure Raymond mill. So, before the material enters the high-pressure Raymond mill, screen it first.

Engineers in constant practice have come to the conclusion that by improving the bearing of high-pressure Raymond mill, the output of high-pressure Raymond mill can be increased, and the water and oil of customers can also be saved. We usually use the traditional rotating bearing. If we change the traditional rotating bearing to rolling bearing, the output of high pressure Raymond mill can be obviously increased.