| Key Words |
European type Raymond mill |
| Product Name |
MTW Raymond Mill |
| Feed Size |
0-50mm |
| Motor Power |
75-280kw |
| Capacity |
3-50 t/h |
| Core Functions |
The grinding action of the rollers. |
| Brand |
Zhengzhou Mascot Industry |
| Packing |
Standard containers，Nude Packing，Wooden boxes, etc |
| Installation |
Engineer Guide |
| Factory visit |
Welcomed Warmly |
| Export Countries |
Southeast Asia, Central Asia, South America, North America, Africa |
| Payment |
T/T,L/C payment,Paypal...etc |
| Please note: The above table data is for reference only. For specific information, please contact us. |
1. Overview of MTW Raymond Mill
The MTW Raymond mill, also known as the European type trapezium mill, is a new type of high-efficiency grinding equipment optimized and upgraded for the defects of traditional Raymond mill. It inherits the simple structure and easy operation of traditional Raymond mill, and at the same time makes a comprehensive improvement in grinding efficiency, energy consumption, environmental protection and other aspects, which is more in line with the current industrial production demand for high efficiency and low carbon.
1.1 Core Structure of MTW Raymond Mill
The MTW Raymond mill is composed of main machine, analyzer, blower, cyclone collector, pipeline device, motor and other parts. The main machine includes base, grinding roller, grinding ring, shovel blade, hood and other components. Among them, the grinding roller and grinding ring are key wear parts, which are made of high-strength alloy materials to ensure long service life. The analyzer adopts advanced frequency conversion speed regulation technology, which can accurately control the fineness of finished products.
1.2 Working Principle of MTW Raymond Mill
When the MTW Raymond mill works, the motor drives the main shaft to rotate through the reducer, and the grinding roller on the main shaft rotates around the grinding ring under the action of centrifugal force. The material is sent to the grinding chamber through the feeding device, and the shovel blade shovels the material to the gap between the grinding roller and the grinding ring. Under the extrusion and grinding of the grinding roller, the material is ground into powder. Then, the powder is blown into the analyzer by the air flow generated by the blower. The qualified powder is screened by the analyzer and enters the cyclone collector for collection, and the unqualified powder falls back to the grinding chamber for regrinding until it meets the requirements.
1.3 Application Scope of MTW Raymond Mill
The MTW Raymond mill is mainly suitable for grinding non-metallic minerals with Mohs hardness below 7 and humidity below 6%, such as limestone, calcite, barite, talc, dolomite, gypsum, kaolin, bentonite, quartz, etc. It is widely used in mining, building materials, chemical industry, papermaking, paint, food, medicine and other industries. The finished powder can be used in cement, concrete, coating, plastic, rubber, fertilizer and other products, with broad application prospects.
2. Core Advantages of MTW Raymond Mill
Compared with traditional Raymond mill, vertical mill and other grinding equipment, the MTW Raymond mill has obvious advantages in performance, structure and use cost, which is the key reason why it is favored by customers. As a professional manufacturer with 3 years of experience, we summarize the following core advantages based on the actual use feedback of customers:
2.1 High Grinding Efficiency, Low Energy Consumption
The MTW Raymond mill adopts bevel gear integral transmission and curved air duct design, which effectively increases the grinding contact area and air flow speed. Compared with the traditional Raymond mill, the grinding efficiency is increased by 20%-30%, and the unit power consumption is reduced by 15%-25%. Under the same output and fineness requirements, it can save a lot of electricity costs for enterprises, improving the economic benefits of production.
2.2 Stable Operation, Long Service Life
The key components of the MTW Raymond mill, such as grinding roller, grinding ring and shovel blade, are made of high-quality high-strength alloy materials, which have strong wear resistance and impact resistance. At the same time, the equipment is equipped with an automatic thin-oil lubrication system, which can effectively reduce the friction between parts, extend the service life of the equipment, and reduce the downtime caused by maintenance. The average trouble-free operation time of the equipment can reach more than 8000 hours per year.
2.3 Flexible Fineness Adjustment, Uniform Particle Size
The MTW Raymond mill is equipped with an advanced frequency conversion analyzer, which can flexibly adjust the fineness of finished products between 80 mesh and 425 mesh according to the needs of customers. The classification accuracy is high, and the particle size of the finished powder is uniform, with good fluidity and consistency, which can meet the high-standard production requirements of different industries. Whether it is coarse powder for construction or fine powder for chemical industry, it can be easily realized.
3. Real Application Cases of MTW Raymond Mill
Practice is the best proof of equipment performance. In the past 3 years, we have provided MTW Raymond mill equipment for more than 50 mining enterprises at home and abroad, and the equipment has performed excellently in various production scenarios, winning unanimous praise from customers. The following are 3 typical application cases for your reference:
3.1 Case 1: Limestone Grinding Production Line in Shandong, China
- Customer Demand: The customer is a building materials enterprise, mainly engaged in the production of cement and concrete. It needs to grind limestone into 200-mesh powder, with a daily output requirement of 30 tons.
- Equipped Equipment: 1 set of MTW138 Raymond mill, matching feeding machine, conveyor and other auxiliary equipment.
- Application Effect: The MTW Raymond mill has been in stable operation for 18 months, with an actual daily output of 32 tons, which exceeds the customer's expected demand. The fineness of the finished powder is uniform, and the pass rate reaches 99%. The unit power consumption is 12kWh/ton, which is 20% lower than the traditional mill used by the customer before. The annual electricity cost is saved by more than 100,000 yuan.
3.2 Case 2: Calcite Grinding Project in Vietnam
- Customer Demand: The customer is a mining enterprise in Vietnam, mainly engaged in the processing and export of calcite powder. It needs to grind calcite into 325-mesh powder, with an hourly output requirement of 5 tons, and the powder quality needs to meet the export standard.
- Equipped Equipment: 2 sets of MTW110 Raymond mill, forming a complete grinding production line.
- Application Effect: The production line was put into use in 2024, and the equipment runs stably. The hourly output of a single set of equipment reaches 5.5 tons, which meets the customer's demand. The fineness of the finished powder is uniform, the purity is high, and it has been successfully exported to Southeast Asia and other regions. The customer highly recognizes the performance of the MTW Raymond mill and has signed a long-term cooperation agreement with us.
4. Recommended MTW Raymond Mill Models
According to the different output, fineness and material requirements of customers, we have developed a variety of models of MTW Raymond mill to meet the needs of different scales of enterprises. As a professional manufacturer with 3 years of experience, we recommend the following models based on the actual production needs of customers:
4.1 Small-Scale Production (0.5-2 Tons/Hour)
Recommended Model: MTW80, MTW100. Suitable for small mining enterprises, laboratories or enterprises with small output demand. The equipment has small volume, low investment cost, simple operation and easy movement. It is suitable for grinding small batches of non-metallic minerals such as calcite and talc.
4.2 Medium-Scale Production (3-8 Tons/Hour)
Recommended Model: MTW110, MTW130. Suitable for medium-sized mining and building materials enterprises. The equipment has high grinding efficiency, stable operation and moderate investment cost. It is the most widely used model in the MTW Raymond mill series. It is suitable for grinding limestone, barite, dolomite and other materials.
4.3 Large-Scale Production (10-20 Tons/Hour)
Recommended Model: MTW138, MTW175. Suitable for large-scale mining enterprises and large-scale powder processing plants. The equipment has large output, high efficiency, low energy consumption and strong stability. It can form a complete automatic production line with feeding, conveying and packaging equipment, which greatly improves the production efficiency. It is suitable for large-scale grinding of limestone, gypsum and other materials.
Note: We can also provide customized solutions according to the specific needs of customers, including equipment model selection, production line design, installation and commissioning, after-sales service, etc., to ensure that the equipment can maximize the production efficiency.
5. FAQs About MTW Raymond Mill
We summarize 3 common questions about MTW Raymond mill to help you quickly solve doubts:
Q1: What’s the difference between MTW Raymond mill and traditional ones?
A1: As an upgraded version, the MTW Raymond mill adopts bevel gear integral transmission (higher efficiency, lower energy consumption), optimized curved air duct and analyzer, fully sealed structure with pulse dust removal (more eco-friendly), and high-strength alloy wear parts with automatic lubrication (longer service life) — all better than traditional models.
Q2: How to maintain MTW Raymond mill for longer service life?
A2: Key maintenance tips: Regularly check and replace worn parts (grinding roller, ring, shovel blade); change lubricating oil every 6 months; clean the dust removal device frequently; stop and repair immediately if abnormal noise occurs; store in a dry, ventilated place when not in use.
Q3: Can MTW Raymond mill grind metallic minerals?
A3: No. It is designed for non-metallic minerals with Mohs hardness ≤7. High-hardness metallic minerals will severely wear its parts, reducing efficiency and service life. We provide professional equipment for metallic mineral grinding.
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Zhengzhou Mascot Industry is a high-tech mining equipment company integrating R&D, manufacturing, sales, and after-sales service. Focusing on crushing, grinding, and mineral processing equipment, we provide professional solutions to our customers. We are ISO9001:2015 、certified, and our products include mobile crushing palnts, crawler crushing plant, construction waste crushing plants, jaw crushers, sand making machines, cone crushers, fine crushers, grinding mills, ball mills, etc., all with reliable performance to meet perse project needs.
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