1 waterproof waterproof mine gate gate gate customized waterproof, waterproof gate, waterproof mine iron gate, water gate manufacturers, offer a lot of people hear the water gate water gate did not know what it meant, following on from what I have come to you to explain waterproof gate. As the name suggests, when the water gate for waterproofing, but we want to know how it is waterproof, used in any place waterproof. First, let's look at the water gate uses: Shandong coal mine holy water produced by the machine is mainly used for coal mine gate, also called feng shui mine gate. Mine water gate to the complex hydrogeological conditions or dangerous water inrush in mines, and other needs around the shaft bottom tunnel waterproof, waterproof sudden immersion. Flat water gate suitable for hydrostatic pressure and 1.6x10 ^ 1x10 ^ 6Pa 6Pa monorail section of roadway. Secondly, we look at the water gate of the manufacturing process: Mine waterproof waterproof main gate gate fan, door frames, door hinge tensioning devices and other components. 1, doors by the housing board, Tic Tac Toe ribs and ring beams and other components, ultra-dense shell plate wide plate buckling process, the shell plate of ribs of equal magnitude, using A square-shaped rubber between the doors and door hinge Article closure. 2, the frame is welded steel plate-shaped member, in addition to the ring beam, the rest were buried in the walls, the floor surface of the door frame welded construction should be fitted with reinforcement to make the steel caverns into one. 3, the tensioning device is a wedge fastening, wedge fastening stroke of 20.5 mm. 4, door frames of Rolling doors after closing movable in the direction of water pressure 7mm achieve sealing effect. Here to introduce Shandong coal mine machine mine holy water gate of several specifications: No. Model Specification Drawing No. Weight kg10 MFS-1.7X2.3 B79-371.1-00 260516 MFS-1.7X2.3 B79-371.2-00 3596 see The above information is not waterproof gate that you have some understanding of it? If you have a need, please call: 18369707066, St. colliery machine Xiao Han sincerely for your service. Shandong's coal mine machine Inclined shaft blast doors to our direct marketing products, quality and cheap, is your good choice, in order to maximize the benefits of your choice holy Mine machine! Holy Mountain Machinery Co., Ltd. Shandong coal mine annual production of waterproof airtight doors, fire gates, anti-shock doors Inclined wells blast doors, blast doors refuge chamber, anti-sudden throttle, throttle and other non-pressure mine gate, buffer Bed and buffer strips, concrete sleepers, corrosion sleepers, various mine support equipment with Shandong's coal waiting for your advice