Hydraulic protector, being installed in the coal briquette press machine, can play the role of satisfying the demands for production pressure. Through the hydraulic pump, high-pressure oil is pushed into the hydraulic cylinder and makes the piston shift axially. If raw materials are excessive between press rollers or mix with metal briquettes, you have to confront the failures like overload on piston rod, shut-down of hydraulic pump, buffer of accumulator for pressure changes and shifting of piston rod.

As a result, the distance between press rollers will be larger. Hard objects will be easier to pass through the press rollers. Press rollers will be protected when the systemic pressure of briquette plant gets back to normal. According to the density of finished briquettes, you can adjust the systemic pressure of coal briquette plant.

Quality oriented, product will be excellent. As a professional supplier of coal briquette plant, Zhongzhou briquetting machine manufacturer never gives up the efforts on the research and development. Known as the NO.1 brand of China Mining Machinery, Zhongzhou greets the challenges at any time. With the service tenet of being responsible for every procedure, every product and every customer, Zhongzhou briquetting machine manufacturer sincerely welcomes you to come for site visit and inspection.

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