In order to make the life of the coal mining scraper conveyor longer, the following regulations must be observed when transporting with a scraper conveyor.
(1) The coal conveyor face scraper conveyor must be equipped with devices capable of issuing stop, start signal and communication, and the distance between the signal points shall not exceed 15m.
Management points: Check whether the voice signal emergency stop device is installed, and the distance should not exceed 15m.
(2) The fluid coupling used in the scraper conveyor must inject a specified amount of flame retardant according to the amount of power transmitted, and often check for leakage. The fusible alloy plug must meet the standard, and a special person should be inspected to remove the dirt in the plug; it is strictly forbidden to use items that do not meet the standard.
Management points: Check whether the hydraulic coupling is used, the power meets the requirements, inject a proper amount of flame retardant, check for leaks frequently, install fusible alloy plug and explosion-proof plug.
(3) Scraper conveyor is strictly forbidden to ride.
Management points: It is strictly forbidden to take passengers. It is strictly forbidden to exchange the lessons of blood. It is stated in the operating procedures and emphasized when implemented.
(iv) When transporting materials with a scraper conveyor, there must be safety measures to prevent the top and the top.
Management points: Check the scraper conveyor to transport materials to prevent the safety measures of the top and the top support, check whether it is implemented, and check whether it is executed in the field work.
