Inclined air shaft explosion-proof door, vertical air shaft explosion-proof door

型号：

齐全

规格：

国标

包装：

简易

b: > : (,,) : . : b > Inclined shaft explosion-proof door, vertical shaft explosion-proof door
: (,,) : . : b ><:>< br/> b: > : (,,) : . : b >Shandong Shengmei Mining Machinery Co., Ltd.< <>< <>< <>Manager Kong
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b: > : : : >Explosion-proof doors are divided into inclined air shaft explosion-proof doors and vertical air shaft explosion-proof doors.
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b: > : : : >The vertical ventilation shaft explosion-proof door is used at the vertical ventilation shaft wellhead. The maximum negative pressure of the applicable fan is < <> and < < >Two kinds.
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b: > : : : >Incline air shaft
: : : >Explosion-proof door
: : : >Used for return The wellhead of the wind inclined shaft is suitable for maximum negative pressure
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: : : >Pull-out ventilator.
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b: > : >The explosion-proof door model of the vertical air shaft is < B./<>The drawing number is < B.
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b: > : > Inclined shaft explosion-proof doors
: : : > and vertical shaft explosion-proof doors are available in many sizes and can be customized according to requirements.
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b: > : >The product quality standards and testing standards for air shaft explosion-proof doors are strictly implemented< /
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b: > : >Necessary measures should be taken to prevent deformation when transporting air shaft explosion-proof doors. The installation of the door frame of the explosion-proof door should also be closely coordinated with the mining equipment to strictly prevent deformation.
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b: > : >The mine explosion-proof door is used at the wellhead where the fan is located. The purpose is to open the explosion-proof door in time when an explosion occurs in the mine to facilitate the explosive gas. If the gas overflows in time, the door can be closed automatically after the gas overflows. According to the shape of the wellhead, you can choose whether to use an inclined shaft explosion-proof door or a vertical shaft explosion-proof door.
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b: > : : : >Air shaft explosion-proof door
: >Installation method:
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b: > : >(< <>) First organize and measure the width and height of the tunnel entrance to ensure that the entire explosion-proof door (including pre-embedded parts) is placed.
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b: > : >(< <>) Place the two doors flat on the ground, arrange the sealing rubber plates between the two doors, and secure the two doors with bolts. The door is fixed and ready to be installed.
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b: > : >(< <>) Correct the direction to ensure that the explosion-proof door can only open outward, and then stand up the two doors at the same time. At the wellhead.
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b: > : >(< <>) After adjustment, use wooden supports to fix the overall door.
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b: > : >(< <>) Start building walls and fixing them according to the wellhead design.
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b: > : >(< <>) After the wall solidifies, close the explosion-proof door and place the blocking rods on the fixed brackets on both sides of the door frame. And bury the door < <> cm under the outer door with sand, gravel or soil, and it can be used normally.
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. c (,,)> : >Our factory can customize according to the actual situation. The explosion-proof doors produced by our factory are of high quality and the price is favorable. Welcome to buy. .
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b: > : : : >Shandong Shengmei Mining Machinery Co., Ltd. is a company engaged in underground mining of coal mines. The designated manufacturer of the door has a designated manufacturer certificate issued by the China Coal Industry Association and an inspection report issued by the relevant department. We will issue the inspection report and certificate with the goods when shipping.
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b: > : (,,) : . : b >Sales details consultation: < <>Manager Kong
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b: > : (,,) : . : b >Technical and after-sales service consultation: <
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b: > : (,,) : . : b >Customized manufacturer: Shandong Shengmei Mining Machinery Co., Ltd.< <>< <>< <>Manager Kong
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b: > : (,,) : . : b >Shandong Shengmei Mining Machinery Co., Ltd.
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