What are the operating procedures of DTH drilling rigs?

 The DTH drilling rig is common drilling equipment, mainly composed of a rotating mechanism, lifting mechanism, pushing mechanism, supporting mechanism, and impact mechanism. It has the characteristics of fast drilling speed and convenient operation. The operating rules of the down-the-hole drill are as follows:

(1) Installation and preparation of down-the-hole drill rig

1. After the cave is ready to be drilled, its specifications can be determined according to the drilling method. Generally, when drilling horizontal holes, the height of the cave is 2.6-2.8 meters, and in upward, downward, or inclined holes, the width, and height of the cave are 2.5 meters and 2.8-3 meters, respectively.

2. Gas and water pipes, lighting lines, etc. should be led near the working surface for use.

3. According to the design requirements of the hole, the bracket should be firmly fixed. The upper and lower ends of the support rods should be covered with wooden planks. The horizontal shaft and buckle are mounted on the pillar at a certain height and direction. The manual winch is used to lift the machine and fix it on the pillar according to the required angle, and then adjust the hole direction of the drilling machine.

(2) Check before the operation

1. When starting to work, please carefully check whether the air and water pipes are firmly connected and whether there is air or water leakage.

2. Check whether the oiler is full of oil.

3. Check whether the screws, nuts, connectors, etc. of each part have been tightened and whether the chromatographic column is firmly supported.

(3) Drilling procedure

When opening the hole, please start the motor first and pull the pusher of the robot after the normal transfer. Make it get proper propulsion, and then pull the handle that controls the impactor to the working position. After drilling the hole, you can open the water valve to keep the air-water mixture in an appropriate ratio. Perform regular rock drilling. When pushing the wire stripper to collide with the tool holder, a drill rod will be drilled out. It is necessary to stop the operation of the motor and supply air and water to the impactor, insert the fork into the drill pipe slot of the tool holder, reverse the motor, move the slide plate backward, and disconnect the joint pipe from the drill bit, and then connect the next drill pipe to Work continuously according to this cycle.

Related YG Machinery Products:

Choose the right water well drilling rig at YG Machinery. We have hydraulic core drilling rigs, small water well drilling rigs, crawler water well drilling rigs, trailer mounted water well drilling rigs, tractor type water well drilling rigs, small support type DTH drilling rigs, crawler DTH drilling rigs, rotary drilling rigs, horizontal directional drilling rigs, diamond core drilling rigs, spindle core drilling rigs, etc., we can meet the different needs of different customers. In addition, there are drill pipes, drill bits, air compressors, mud pumps, and other accessories. Are you looking for a drilling rig that suits you? Please contact us!【Whatsapp/Wechat/Phone/Skype】+8613613856800

Who Else Wants To Know The Advantage Behind TRUCK MOUNTED WATER WELL DRILLING RIG?

 

What are the advantages of truck-mounted water well drilling rigs?

In many places, especially agricultural areas and hillside areas, truck/trailer mounted water well drilling rigs can be seen everywhere. In these areas, traditional well-drilling methods can no longer meet people's water needs, and vehicle-mounted water well drilling rigs have solved people's urgent needs. So, what are the advantages of truck-mounted water well drilling rigs? here we come to find out.

1. The truck-mounted water well drilling rig uses a high-performance reducer to generate a rotational force with a motor and uses a cylinder as the thrust. Achieve high mechanical efficiency, low cost, and stable performance.

2. The water well drilling rig installed on the vehicle has an oil-proof function. If the drill bit is stuck, the motor will be difficult to drive and the reducer will not be easily damaged.

3. The water well drilling rig installed on the vehicle is light in weight and easy to move. The weight of the down-the-hole drilling rig is less than 500Kg and can be divided into three lathes for easy movement.

4. Rolling pallets are used for water well drilling rigs on ships, and the track is not easy to wear.

5. The drilling rig installed on the vehicle adopts semi-automatic rolling and dismantling drill pipe, which has high working efficiency.

The truck water well drilling rig is a kind of professional mechanical equipment with advanced structure, convenient use, and short use time. Its excellent performance is welcomed by people and greatly improves the drilling speed and efficiency, especially in the agricultural field. Due to the demand for agricultural water, drilling equipment is more widely used.

The working process of the water well drilling rig installed on the vehicle is inseparable from the use of the pump, and the pump is used for reverse circulation operation. Under the influence of atmospheric pressure, the circulating fluid flows from the sedimentation tank along the annular gap of the wellbore through the return channel to the bottom of the well. Since the turntable drives the drill rod, the drill rod drives the drill bit to rotate the hole, and the drill bit is manufactured by the suction pump.

The negative pressure sucks the debris mud into the inner cavity of the drill pipe, then rises to the tap, and discharges it into the sedimentation tank through the mud pump. The circulating fluid continues to flow into the wellbore to form a reverse circulation drilling operation. Mud or water enters and exits the water source from the drill pipe of the positive circulation rig. Mud or water is sucked out of the drill pipe and flows out from the water source (reverse circulation drilling machine).

The above are the main advantages of the truck-mounted water well drilling rig. It can be seen that the vehicle-mounted water well drilling rig still has obvious advantages over traditional well drilling. This should be the reason why truck-mounted water well drilling opportunities gradually replace traditional well drilling methods!【Whatsapp/Wechat/Phone/Skype】+8613613856800

Have You Heard? PORTABLE WATER WELL DRILLING RIGS Is Your Best Bet To Grow

 Girls usually go shopping and buy things similarly, and they want to buy the best when they spend money on things. Our water well drilling rig customers have the same idea: spend the least money to buy the best small and portable water well drilling rig. This cannot be generalized, but most of the most ideal ideas are inseparable from what I have described. For our suppliers or manufacturers, no matter what type of drilling rig, it is the best as long as it meets the needs of customers.

As a supplier of water well drilling rigs, the editor of YG Machinery water well drilling rig manufacturer, I would like to give you suggestions here that it is best to suit yourself according to your own working conditions.

Today, the editor recommends a few of our YG water well drilling rigs for your reference when purchasing:

Drilling rigs are mainly used to develop groundwater resources, including domestic water, agricultural water, and industrial water drilling. It is also suitable for hydrogeological exploration, construction engineering, and bridge foundation drilling.

In addition to using a gasoline engine as a power source, it can also be equipped with an electric motor to drive the drilling rig to work, both 220V and 380V, and the customer can choose according to the construction conditions.

Now we are propaganda to the vast areas that adapt to the work of this machine, and I hope to relieve the difficulties in areas with difficult drafts and water and provide convenience for those engaged in well drilling operations, reduce labor, and improve labor efficiency.

Related Products:

Henan YG Machinery not only sell our portable water well drilling rig, but also hydraulic core drilling rig, crawler water well drilling rig, DTH drilling rig, rock drilling machine, diamond core drilling rig, and have the drill accessories, such us, drill bits, drill pipes, mud pumps, portable air compressor, with high quality and competitive price in YG Machinery manufacturer.