small ball mill supplier

Installation process

small ball mill supplier installation is completed, after inspection can be performed for test run. small ball mill supplier trial operation by skilled small ball mill supplier operator is responsible for, and strictly abide by the small mill safety operation rules.

(a) air to continuous operation time of not less than 12-24 hours of operation, found the problem should be resolved in a timely manner.

(two) cargo transfer test machine can be normal load test run. Load test run should be phased out. As the discharge of the feed should load operation, avoid the ball and cylinder liner unnecessary wear and damage.

1, adding proper quantity of materials and 1/3 steel ball (maximum load of ball to the small ball mill supplier general) test for 12-24 hours.

2, the number is added to the 2/3 steel for 24-48 hours.

3, according to the small ball mill supplier material discharging condition, production of qualified products, reference of similar ore dressing plant small ball mill supplier actually loaded ball, to determine the small ball mill supplier reasonable ball loading amount, step less than 72 hours of work.

(three) the load test run and increase the length of time, the situation of running gear and gear reducer size (Wen Sheng, noise, tooth contact etc.) were identified as the basis. In contact with the tooth surface precision did not meet the design requirements, not full load operation.

(four) test of cooling and lubrication system in operation should work normally. The main bearings, bearings, gear reducer drive temperature should be normal.

(five) the number of 2/3 steel balls into trial operation after 24-48 hours, should check and tighten all bolts again.

(six) try to do a good job of running the record. The process and general requirements for equipment installation and commissioning

1) acceptance

New arrival of equipment, by the equipment management department, in conjunction with the purchase of units, units (or receiving units) of unpacking inspection, inspection equipment in transit damage, loss, accessories, spare parts. Special tools, technical data and contract. Packing list in line and fill out the acceptance of equipment out of the box, deposited in the archives of the equipment, if there is a defect and unqualified phenomenon should immediately to the relevant units representations, claim or claims.

2) equipment installation and construction

According to the process equipment layout drawing technical department and installation drawings, foundation drawing, outline of equipment as well as the distance between the requirements line positioning, organizational foundation construction and handling equipment in place. In the design of process equipment layout, equipment location should consider the following factors.

(1) should meet the needs of process

(2) should be convenient to the workpiece storage, transportation and on-site clean-up

(3) limit position and a safe distance from the size and the moving parts of the equipment and its ancillary equipment

(4) shall ensure that the equipment installation, maintenance, operation and safety requirements

(5) plant and equipment matching, including door width and height, the span of plant height, etc.

Should be in accordance with the mechanical equipment installation and acceptance of the relevant regulatory requirements, do a good job in equipment installation leveling, to ensure stable installation, reducing vibration, avoid deformation, ensure the machining accuracy, prevent wear of the unreasonable. Prior to the installation of technical disclosure, organization construction personnel to seriously study the equipment related technical data, understand performance and safety equipment to glucose and construction matters.

In the installation process, on the basis of the production, construction assembly link, electrical lines and other projects, the construction should be strictly in accordance with the regulations. The installation procedure if there is a constant temperature, shockproof, dustproof, moistureproof, fire and other special requirements, measures should be taken to have rear for construction of the project.

3) equipment operation

The equipment operation can be divided into idling test, load test, precision test three.

(1) unload test: to preservation of the installation accuracy assessment device, whether it is normal for the stability of the equipment and transmission, manipulation, control, lubrication and hydraulic system, sensitive and reliable related parameters and the performance in run state without Beethoven. Empty load operation for a period of time is an indispensable must be running in new equipment before using the steps.

(2) load test equipment: test equipment to test in a number of standard load test in some cases. According to the specification should check the bearing temperature rise in the load test, check hydraulic system, transmission, control, control and safety devices work whether reach the factory standard, whether it is normal, safe and reliable. The test run under different loads, and new equipment which must be run in the work, how the quality of running test, the service life of the equipment has great influence.

(3) the accuracy of experimental equipment: general should be in the load test according to the specification of both geometric accuracy check of the equipment itself, but also to check the accuracy of work (products). This test is mostly carried out in equipment put into use after two months.