Manufacturing of components and spare parts for the partners of CEMEQ Group of Companies in August 2021.16.09.2021
In August 2021 a number of components and spare parts of various machines and industrial units were manufactured and delivered to the partner enterprises:
- Tooth rim for a drying drum;
- Auxiliary drive for 3,2x4,5mill;
- Floats for steam traps - 3 pcs;
- Accessories for the intermediate joint (countershaft) between the gearbox and the mill;
- Support rollers for drying drum with a heating chamber 40 - 8pcs;
- Support rollers assembled with an axle for drying drum with a heating chamber 100 – 6 pcs;
- Support-thrust tyre - 2 pcs;
- Rollers – 14pcs;
- Liners of trunnion bearing - 3 pcs;
- Drive shaft for drying drum;
- Support rollers for drying drum;
- Tooth rim for a drying drum with a chamber 100;
Erection supervision, start-up and commissioning works of two ball dispensing devices for ore grinding mills have been performed by Service department for one of the mining and metallurgical enterprises in the Republic of Bashkortostan. This unit is equipped with a vibrating table that feeds "caked" balls from the hopper to the ball dispenser. The ball dispenser has a counting device that provides a given number of balls and is equipped with an automatic process control system, that allows to change the number of balls fed to the mill per time unit.
Within the scope of contract obligations, Customer's staff got training on how to work with CEMEQ equipment. High quality work was completed within the agreed period of time.
Manufacturing and commissioning of the first set of automatic control system for 4500х5000 ball mill were performed by the department of Automatic Process Control Systems and Electric Drives for one of the Russian mining enterprises.
Control system manufacturing was carried out at our own production site. Application software was developed by the department of Automatic Process Control Systems and Electric Drives. A whole range of start-up and commissioning work of mill automatic control system was completed. Work Acceptance Certificate was signed according to the results of start-up and commissioning.
Start-up and commissioning work of 3200х3100 ball mill has been performed by the professional group from the Service department at one of the Russian largest mining and metallurgical enterprises.
Within the scope of contract obligations, a set of work was completed, including an erection of the equipment in accordance with the project requirements, centering adjustment of the drive with end and radial runout measurements, scraping of bearings, individual tests with stage-by-stage loading of grinding materials and mill test run followed by commissioning. According to the geodetic survey results, Cemeq Minerals professional group of experts performed grinding of mill trunnions to the required parameters.
The whole range of works has been completed within the agreed time period and in full compliance with the Customer’s requirements and conditions.
3.2*16m complete Drum Granulator has been manufactured and shipped to a new processing plant in the Transbaikal Territory.
Design documentation and manufacturing has been carried out only on the basis of the Customer's technical specification. Engineering design and selection of the equipment have been carried out by a group of Cemeq Minerals engineers.
As a part of the main processing equipment complete modernization project, two 3.6 * 4.5m mills have been manufactured and shipped to the largest iron & steel manufacturing plant in Kazakhstan.
Engineering was carried out by Cemeq specialists in full compliance with the requirements of the Customer's technical specification.
As a part of the contract for design and manufacturing of six types of iron castings made of С25 and С30 cast-iron (in tunnel construction the most widely used gray cast iron grade is СЧ21-40, which has a sufficiently high resistance to corrosion), liner plates have been shipped to our partner-enterprise in Mogilev, Republic of Belarus.
The contract is valid until December 2021. At the moment, more than 1,500 pieces of liner plates with a total weight of more than 3300 tons have been shipped. It is planned to ship about one thousand liner plates with a total weight of about 2500 tons.
The quality of liner plates is fully consistent with the geometric dimensions and specified characteristics of the technical standards.
As a part of the contract for the design, manufacture, supply and erection of three complete 2.5 * 8 m lime coolers, some units, components and the first body of the lime cooler have been already shipped to the Segezha Pulp and Paper Mill.
The contract is valid until April 2022.
The re-equipment is planned to be carried out by the specialists of our own service department.
2 mine cars dumping units were manufactured and shipped to one of the mining industry enterprises.
The design was carried out by specialists of the Engineering Department. The dumping unit is a new design included into Cemeq Minerals LLC development program on mastering and expansion of new types of products.
Delivery was completed on time, according to contractual obligations, equipment has been accepted by the Customer.
Manufacturing of components and spare parts for the partners of CEMEQ Group of Companies in July 2021.09.08.2021
In July 2021 a number of components and spare parts of various machines and industrial units were manufactured and delivered to the partner enterprises:
- Solid forged drying drum tyres;
- Support tyre for 4,5х35m drum granulator-dryer;
- Tooth rim for 3,5x18m drum granulator-dryer;
- Rotor for tangential hammer mills 1300/2030/750;
- Tyre for Briquetting press;
- Drive shafts for 2,1x2,2 ball mill;
- Satellite gears;
- Tooth rim for a drying drum with a chamber 100;
Manufacturing and supply of cone crusher-1750 complete with the electrical equipment and control system.19.07.2021
A cone crusher-1750 was manufactured and shipped to one of the mining enterprises in the Khabarovsk Territory. Engineering and installation on the existing foundation instead of the imported crusher has been carried out by the Engineering Department of our Company.
The next stage is installation supervision, start-up and commissioning work with the integration of the crusher control system into the Factory's existing automatic process control system.
Cemeq Minerals LLC service department carries out monthly current repair of the main and auxiliary metallurgical equipment on the territory of the Electric Furnace Shop and Slitting lines plant №10 of PJSC MMK.
Dismantling of heating furnace №3 of 2350 hot-rolled mill of plate production and foundation work for a new furnace have been completed, installation of heating furnace №3 steel frame is in progress.
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