Mine inclined shaft explosion-proof door

型号：

MDBX

规格：

2.8*4.3

包装：

简易

Inclined air shaft explosion-proof doors for mines
Manager Kong of Shandong Shengmei Mining Machinery Co., Ltd.
Inclined air shaft explosion-proof doors are used at the entrance of return air inclined shafts and are suitable for maximum negative pressure pull-out ventilators.
Explosion-proof doors for inclined air shafts are mainly used at the entrance of inclined air shafts in mines. When danger occurs underground, the shock wave will push the explosion-proof door outward, releasing and mitigating the shock wave in the inclined shaft.
Instructions for use of inclined air shaft explosion-proof doors
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This design is suitable for ventilation with a maximum negative pressure of mm water column. The fan is a draw-out type
, and the part number welded steel pipe is used when the wind is reversed. Application, it is not necessary to keep it properly during normal operation
. Necessary measures should be taken to prevent deformation when transporting explosion-proof doors
. The installation of door frames of explosion-proof doors should be closely coordinated with the mining industry to strictly prevent deformation
. Door frames and The door leaf should be matched tightly, and rubber should be added to the back of the center column of the door frame to prevent air leakage
. Lubricating the part number hinges should ensure flexibility when installing them
. All explosion-proof doors should be painted with red camphor.
Oblique Maintenance methods for air shaft explosion-proof doors:
Any areas where the anti-rust material falls off or is knocked off should be re-coated at any time.
If the sealing rubber strip is damaged or degummed, it should be replaced or bonded in time. The replacement period of the sealing strip is about one year.
If there is rust on the door pivoting part, it should be scrubbed clean and re-oiled.
Our factory can customize according to the actual situation. The explosion-proof doors produced by our factory are of high quality and the prices are favorable. Welcome to buy them.
Shandong Shengmei Mining Machinery Co., Ltd. is the designated manufacturer of underground coal mine doors. It has a designated manufacturer certificate issued by the China Coal Industry Association and an inspection report issued by the relevant department. We will report the inspection when shipping. Reports and certificates are issued with the goods. < Inclined air shaft fence door/>