Anti-shock wave door mainly used for mining Inclined wellhead. When the mine danger, the shock wave washed out the blast doors open, release and played the role of shock mitigation Inclined Wells.
Anti-shock Wave Door Instructions
1.This design is suitable for ventilation and maximum negative pressure for 350 mm water column fan for draw out type;
2.Package number 7 application in welded steel pipe in the wind, don't use shall be properly kept in normal working conditions;
3.Explosion door transportation should take necessary measures to prevent the deformation;
4.Explosion door frame installation should cooperate closely with mining professional, beware of deformation;
5.With the door frame and door leaf, and strive to close the door frame column in the back with rubber to prevent air leakage;
6.Package number 3 hinges lubrication when installation to ensure that the flexible;
7.Explosion door all ZhangDan should wear red, with black paint.
Anti-shock Wave Door Requirements and Methods
1.Installation requirements
When installation, in accordance with the installation method, should be straight flat after installation, open and flexible. Then explosion door closed, place the stop lever in the frame on both sides of the fixed frame, and the outer side of the door with sand or soil buried below 10 centimeters.
2.Installation method
(1) first of all to sort out and measurement of roadway width and height of the mouth, guarantee the explosion door up with (including) into a whole.
(2) please send two doors flat on the ground, tidy up the middle of the two sealing rubber, use bolt to fix two good, that is to be installed.
(3) the direction of adjustment to ensure that the explosion door open outward, only then two doors and stand on the wellhead.
(4) After adjustment, the whole door with a wooden pole fixed.
(5)Press Start drywall fixed wellhead design.
(6) wall solidified, the blast doors closed, the lever placed on the door frame on both sides of the bracket and the bottom of the outer door to door with gravel or soil buried 10 cm, can be used normally.
Anti-shock Wave Door Maintenance
(1) Where there is rust knocked off or material at any time shall be painted up.
(2) rubber seal if damaged or unglued should be replaced or bonding, sealing strip replacement period is 2 years.
(3) Door hinge rotating part if rust should be cleaned and should be re-oiled.
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