How To Use Dth Bit

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Today, Kaiqiu Drilling Tools and everyone will take a brief look at the rules of use of DTH Bit. I hope the following will help you.

Today, Kaiqiu Drilling Tools and everyone will take a brief look at the rules of use of DTH Bit. I hope the following will help you.

  1. Installation and preparation in advance
  2. Prepare a rock-drilling cavity. The specifications of the cavity can be determined according to the way of drilling. Generally, the height of the cavity is 2.6-2.8 meters when the horizontal hole is excavated. When the upper hole is drilled, the lower hole or the skew hole is The total width is 2.5 meters and the height is 2.8-3 meters.
  3. Connect the gas tap water pipeline, lighting fixture route, etc. to the surroundings of the tunneling face for standby.
  4. According to the provisions of the hole as the design plan, the pillars are sturdy. The left and right sides of the pillar should be covered with wood board. After installing the abscissa and the snap ring on the pillar according to a certain height and orientation, use the hand-lifting winch to mention the equipment and fix it on the pillar according to the required angle of view. Adjust the hole direction of the DTH drill bit.
  5. Inspection before work
  6. When starting the work of the down-the-hole drill bit, you should carefully check whether the gas tap water pipe is firmly connected, and there are wood and steam leakage.
  7. Check whether the DTH bit pump has been filled with car engine oil.
  8. Check whether the screws, screw caps, connectors, etc. of each part of the down-the-hole drill bit have been tightened, and whether the pole is really strong.

  Third, the working procedure of drilling

  When drilling a DTH bit, start the motor first, and turn the push handle of the manipulator after everything is shipped normally. Allow it to get a moderate driving force, and then turn the handle of the impactor to the working part. After the rock drilling work, the water inlet valve can be opened to maintain the water gas compound in a proper proportion. In all normal rock drilling work.

  When the propulsion work moves the rod reel to collide with the brace holder, a drill rod is drilled. To terminate the operation of the motor and the gas supply to the impactor, deliver meals, insert the fork into the drill rod groove of the brace holder, make the DTH drill motor flip over the double rocker plate, and make the connection head and the drill rod loose, then connect The second drill pipe is working continuously according to this circulation system.

  The above is the relevant knowledge about down-the-hole drill bits brought to you. If you have any questions, you can directly call our hotline. If you have any needs, you can contact us directly. We will serve you wholeheartedly, and we will be considerate. Service, high-quality products also give you a satisfactory purchase, we focus on the details, doing every detail well is our request for products and a commitment to you.

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