Description
High Quality Ultra-fine Roll Grinding Mill Our Main Products: Working Principle:
The ultra-fine roller wheel mill drives the main shaftthrough the transmission device. The upper end of the main shaft is connected with a rotor frame, the auxiliary shaft is arranged on the frame, and the grinding wheel is arranged on the auxiliary shaft. When the main shaft rotates, the auxiliary shaft rotates with it. The grinding wheel on the auxiliaryshaft not only revolves around the main shaft, but also rotates around its own auxiliary shaft. Grinding wheel produces strong centrifugal force during revolution and rotation, and a strong roller grinding action occurs with the stator. The pulverized material is driven by the centrifugal force and therotating force field of the grinding wheel into the grinding zone composed of the grinding wheel and the stator. The material is pulverized under the effect of extrusion force and grinding force. The pulverized material falls onto the throw tray. The throw tray rotates with the main shaft. It throws the powder into the ring between the stator and the body and is subjected to the negative pressure of the systemand rises along the shunt ring to the upper grading chamber for grading.,The qualified fine powder enters the collection system through the grading wheel, and the coarse material falls into the milling chamber along the inner wall of the shunt ring and is pulverized again. The grading motor drives the classification wheel to rotate, forming a classification effect on the powder. The size of the finished product can be adjusted by the speed of the grading wheel.
Technical indicators | JRLM680 | JRLM780 | JRLM880 | JRLM1980 |
Host power (KW) | 37 | 55-75 | 75-90 | 132 |
Classifier power (KW) | 15 | 18.5 | 22 | 30 |
Fineness of final product (um) | 5-45 |
Maximum dealing air volume (m³/h) | 3600 | 6000 | 7500 | 9000 |
Capacity (kg/h) | 300-800 | 500-2000 | 600-2500 | 800-4500 |
Total equipment power (KW) | 90 | 145 | 155 | 225 |
Total equipment (T) | 6.0 | 10.0 | 11.0 | 18.0 |
Overview:JRLM type ultra-fine roller wheel mill is a dry roller milltype ultrafine powder making equipment. Our company combines the advantages and disadvantages of many kinds of rolls at home and abroad and makes the independent innovation .It adopts the principle of fluid mechanics and the fineness of final product can reach to 3 ~35um, with good performance, high efficiency, smallfootprint,easy installation and other characteristics,high index of product granularity and stable performance.
The machine is widely used in the grinding of conventional materials, such as kaolin, limestone, calcite, talc, graphite and other non- flammable and explosive materials with the humidity less than 8% and the moth hardness below 6. It is an ideal processing equipment for non-metallic mineral powder material.
Technical Services:Technical handover includes engineering and design of a full set of process technology.
We propose to provide the following services, including consulting services, installation guidance, commissioning, trial production guidance and training.Aftersales Service:Equipment warranty for 1 year (consumer parts: except for shredding discs and ring gears). The warranty period for bearings is as follows: one year of operation for 8 hours of service is warranted for one year; one day of operation for more than 20 hours is warranted for 6 months.
The cost to the buyer's factory within five days is included in the total price of the equipment and the customer provides an international round-trip ticket.
For more than 5 days, the service fee will be charged at 145USD per day per person.
If the customer is all ready to be in place, the equipment can be installed and debugged basically for three days.
We are only responsible for guiding the installation and commissioning.
The customer arranges 2~3 installers to install the equipment.
The supply of equipment and installations, technical data, and construction materials for local supply are provided by the buyer:
- Power supply and cable
- Parts that are not mentioned in the quotation or that are explained by the local supplyResponsibility of Buyer and Seller:Seller:
We will provide installation and commissioning and engineering technical support. The scope of the provision will be defined in detail within the contract.
Buyer:
The supply of equipment and installations, technical data, and construction materials for local supply are provided by the buyer:
- Power supply and cable
- Parts that are not mentioned in the quotation or that are explained by the local supply.
The following work and services are the buyer's responsibilities:
- Equipment transportation costs
- Equipment installation, commissioning, commissioning personnel, except for supplier personnel
- Sufficient raw materials and storage equipment for commissioning
- Transportation tools, cranes and lifting devices
-The customer need to arranges 2~3 installers to install the equipment.Delivery and Payment Terms:1.price
FOB price, including shipping to Shanghai port, properly packaged, including tax.
2.payment term
After the contract is signed, a 30% deposit will be paid.And the remaining 70% of the payment is paid before shipment. Customers can come to the factory for acceptance and can run the finished mill with materials.
3. delivery time
Receive orders, find out all technical and business details and receive approximately 30 working days after receiving the deposit.
4.valid period
60 days from the date of quotation Technical support:
Upon receiving the deposit, we will offer the following technical services:
1. Design for your production line flow and equipment layout, free of charge;
2. Provide foundation drawings of customer-ordered grinding mills and drawings of related parts, etc;
3. Technical parameters of peripheral equipment will be supplied;
4. Free technical suggestions on adjusting of equipment layout and application.
5. Equipment upgrading (customers need to pay the cost);Quality assurance:
1. Strictly conforming to ISO9001 quality management system;
2. Strict control from purchasing inspection, process inspection to final proofing;
3. Established several QC departments to execute quality control regulations;
4. Detailed quality control examples:
(1) Complete files for quality control and quality feedback;
(2) Strict inspection for the components of our grinding mills, to assure products free of damage and avoid rust-eaten and paint peeling off later on.
(3) Only qualified components will be assembled and total equipment must be inspected completely before sale.After sale service:
1. We will send our technician to the site for guiding equipment installation and commissioning.
2. During the installation and commissioning, we offer operator training service.
3. The quality assurance date is one year after commissioning. And after that, we will collect the cost if provide repairing for your equipment.
4. Maintenance for equipment failure caused by improper handling (appropriate cost will be collected).
5. We offer the components with favorable price and perdurable maintenance.
6. If equipment repairing is needed after quality assurance date is expired, we will collect maintenance cost.
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