Anhui kechen Mining Machinery Co., Ltd

The three-purpose valve test bench for single pillar is a public test equipment and testing equipment for mining single pillar, which can complete the commissioning and test tasks of consumption ac...

Mining machinery mainly refers to the machinery used for mining, beneficiation and other operations, including mining machinery and beneficiation machinery. Mining machinery mainly includes mining ...

There are explosive substances such as gas and coal dust in the production process of coal mine. In order to ensure safe production and prevent gas and coal dust explosion accidents, on the one han...

1. The fasteners on the fireproof joint surface are missing bolts, spring washers or rear covers.2. Fasten the flameproof joint surface with bolts or screw holes.3. Fasten the flameproof joint surf...

1、 Management of operation console in mining face.1. When installing or removing the anchor plate, anchor plate, steel belt, anchor beam and other roadway top support materials, the body shall fall...

The use of hydraulic control system in excavator has attracted so much attention. The second reason is that the hydraulic control system used in excavator will bring great progress to many function...

Management is a major event of an enterprise, and safety management is the guarantee of coal mine management.In terms of safety management, we should clarify and straighten out work ideas, form sys...

The underground coal mine is a closed space. The toxic and harmful gas produced by fire will diffuse with the wind, so as to expand the scope of disaster. At the same time, the narrow underground s...

Second hand laser pipe cutting machine is widely used in sheet metal processing, mechanical parts manufacturing and other industries. So, do you know what are the treatment methods for the residue ...

(1) High pressure plunger pump.High pressure plunger pump is an important component of high temperature and high pressure cleaning machine and the power source to form high pressure. It is also a n...

a. Open the packing box and check whether the charging rack, base and accessories are complete.b. Determine the installation position of miner's lamp intelligent charging rack, draw lines according...

1 miner's lamp Market Overview.1.1 overview of miner's lamp market.Miner's lamp is the abbreviation of miner's lamp or industrial and mining lamp. It is the general name of special lighting lamps f...

Questioning the safety of lithium battery miner's lamp is really under consideration. It can't be used as a miner's lamp. I'm here to discuss my understanding of this with you.We know that lithium ...

（1） . miner's lamp wearing regulations.1. The safety helmet must meet the requirements, and the parts must be complete and intact. Mining type, inferior, cracked and damaged safety helmets are not ...

Recently, Inner Mongolia, Shanxi and Shaanxi have continuously increased their efforts to ensure supply, which has given a green light to increase production and ensure supply of coal mines.On Octo...

1、 Project background.Compared with pneumatic actuator and electric actuator, hydraulic actuator has obvious advantages, can start with load, strong overload maintenance ability, sensitive measures...

Due to the flexible system and low cost, labor dispatch workers exist for a long time. "This method began after 2010. On the one hand, the resources of old mining areas are gradually exhausted, the...

There are two methods to disassemble the column remover:a. Mining 125 hydraulic column remover, first remove the middle cylinder guide sleeve → then remove the outer cylinder guide sleeve → lift th...

CZ column folding machine is a special column removal equipment for single hydraulic column. It can remove the columns with serious corrosion and difficult to remove the existing equipment, and bas...

1. Market scale: by analyzing the consumption scale and year-on-year growth rate of the mining machinery industry in the Chinese market for five consecutive years, judge the market potential and gr...