Causes and countermeasures of hidden dangers in open pit mining accidents

The existence of any hidden dangers and the occurrence of accidents have their causes. The existence of hidden dangers in open pit mining accidents is mainly due to the indifferent legal concept of mine owners and employees, the lack of safety awareness, the lack of safety investment, and the low quality of personnel.

To solve the many hidden dangers in open pit mining, and to fundamentally eliminate and reduce the accident rate, we should start from the following aspects:

First, we must strengthen the legal education of the mine owners and improve their legal concepts. It is necessary to conscientiously publicize and implement the "Safety Production Law", "Mineral Safety Law" and "Safety Regulations for Mines", so that the mine owners can understand the law and engage in mining activities in accordance with the requirements of legal regulations.

The second is to strengthen safety education and strive to improve the safety awareness of employees. To carry out safety common sense education, we must also carry out case education and use blood lessons to persuade and perceive practitioners.

Third, it is necessary to enforce safety investment and standardize the mining environment. It is necessary to set the alarm device and the escaping house (hole) according to the regulations; the erection of the mining area line should conform to the specifications, the aging wire should be updated in time, and the distribution box should be set as required, and the replacement of the broken distribution board is prohibited; the use of scrapped vehicles is prohibited. And mechanical equipment, and to declare safety inspection according to regulations; workers' protective equipment must be fully equipped;

The slope of the mining face shall be controlled within the range of 70 ° to 75 ° as required by the code; the Yinshan ridge shall be leveled in time; the topsoil of the top surface of the kneading surface shall meet the specified requirements, and shall generally be maintained at more than 2 m and advance in time with the mining progress; The site should be used reasonably according to the requirements, the piled materials should be cleaned up in time, and the water accumulated in the site should be eliminated in time; the production of kneading surfaces and buildings, roads, etc. should be set aside with sufficient safety distance (should be above 300 meters). The (risk) stone must be thoroughly cleaned; the length of the fuse for the blasting must meet the requirements of the specification, reaching 1.2 meters or more. In addition, the mines are mainly required to report the environmental safety inspections in time according to the regulations. In addition to the annual inspections, major dangers should be reported at any time in order to scientifically eliminate hidden dangers.

Fourth, we must improve the quality of relevant personnel and prevent them from doing a good job. The person in charge shall receive relevant safety knowledge training and obtain the "Minister's Safety Qualification Certificate"; the operators shall participate according to different types of work.

Relevant professional training, obtain the corresponding "Special Operation Operator Operation Certificate", prohibit unlicensed employment and illegal operations, and lay the foundation for fundamentally eliminating the savage work.

Fifth, we must increase safety supervision and prevent problems before they happen. Mining enterprises are generally remote, relatively hidden, and difficult to monitor. It is precisely because of this that some people with indifferent legal concepts are timid, as long as the money does not kill, and the regulations are behind the scenes, so that fatal accidents occur frequently. Therefore, it is necessary to increase the supervision of mining enterprises and force them to mine and standardize operations according to law.

Oil Purifiers

Company Profile

Xinxiang Lifeierte Filter Co., Ltd is specialized in manufacturing filter elements, filter housing, filter equipment, testing equipment and hydraulic parts.She is located in Xinxiang that is the center of filtration in China.Xinxiang Lifeierte Filter Co., Ltd integrates with oil filtration, water treatment and air purification to provide the society with more professional service and meet customers` demands. What`s more, Lifeierte has top-notch R&D team, professional technical team, effective production network and perfect after-sales service system. The corporate philosophy of Lifeierte is [to purify environment, to serve society, to manage faithfully,and to pursue excellence". The company also established the comprehensive cooperative relations with some famous design & research institutions and colleges. The quality of the product has reached the international advanced level and makes us achieve remarkable economic benefits.

Products

Mainly including:

National standard filters and filter elements, replacement of abroad filters and filter elements, the hydraulic equipment like oil filter machines and filter series, the filter detective equipment;

Compressed air filters and filter elements, air cleaning filter drums and filter-bag series, various kinds of air cleaning facilities in different patterns;

Kinds of water treating equipment like stainless steel water filters and filter elements, full automatic backwashing filters.

We carry out ISO, DIN, IDF and 3A industry standard strictly during the manufacturing process and all the products can conform to the standards of GMP.

The endeavor makes us more professional. The performance and the effect of our replace products are comparable with imports; in addition the performance and the quality of domestically-made filters or filter elements are also stable and reliable. All those have been selected and recognized by customers and research institutions.

testing standards are satisfied by the products

ISO2941- filter elements- the testing for the cracking resistance

ISO2942- filter elements-the identifying for the structural integrity

ISO2943- filter elements-the identifying for the compatibility between material and the liquid

ISO3723- filter elements-the testing method for the end load of filter elements

ISO3724- filter elements-the identifying for the fatigue properties of the filter elements

ISO3968- filter elements-the testing for determination of pressure differential/flow characteristics

ISO4572- filter elements-the testing for the multi-pass method for evaluating filtration performance.

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Xinxiang Lifeierte Filter Corp.,Ltd , https://www.chinafiltrations.com