Maintenance of drilling rig after use
Release time:
2020-08-19
(1) Maintain the filter element. The function of the filter component is to filter the residual impurities in the fuel pipe and the road, and prevent the impurities from entering the system software. All kinds of filtering device components should be disassembled and replaced on time. When disassembling and replacing the filter element, pay attention to check whether the old filter element is adhered to metal material slag. If you find metal particles, you should apply a pure filter element that meets the equipment standards to quickly diagnose and choose an improvement method.
(2) different diesel engines should be selected according to different working temperatures. Impurities, lime soil and water must not penetrate into the diesel engine, otherwise it will destroy the high-pressure oil pump. The defective stock is high in white wax and sulfur, which will be produced on diesel engines. The automobile fuel tank should be filled with gasoline and diesel after actual operation to prevent water droplets on the inner cavity of the automobile fuel tank, and the moisture-proof valve of the automobile fuel tank should be rotated during normal operation.
(3) the selection of grease (salt-free butter) can reduce the damage of the surface of the fitness exercise and prevent noise. It should be noted that when storing and storing grease, it is not necessary to penetrate dust, gravel, water and other impurities.
Principle of drilling machine: The working mode of drilling machine is suction pump circulation type. The principle is: under the continuous effect of atmospheric pressure, the settled liquid flows into the well according to the stainless steel water tank after the back hole. At this time, the drill rod driver of the roulette drive twist drill rotates, and the negative pressure caused by the slurry pump sucks the crushed slag and mortar into the inner wall of the drill rod, and then rises to the faucet. The slurry pump is discharged into the grit chamber, and the precipitated circulating system liquid is injected into the well chamber again to circulate the system repeatedly, resulting in reverse circulation drilling.
1. Hydraulic pump: It is a double-type large space pump, which shows the driving force for the rotary table. The small displacement pump presents a driving force for the four-legged cylinder, the landing bow cylinder and the afterburner/boost cylinder.
2. four legs: small and medium-sized drilling rig equipment by the hydraulic cylinder and fixed structure. Able to adjust the aspect ratio of the body on the spot at work to support the point and stabilize the body.
3. Bows: Selection of large seamless steel pipe, round steel and angle iron welded into the frame shear wall. The shaft of round steel on both sides is used as the driving force to operate under the top of the head to ensure the flatness of the hole. The fluctuation of the well mast is carried out by a hydraulic cylinder.
4. Rotary table: the organization of the gear reducer is selected to have a large diameter spindle in the middle of the low speed gear shaft. The upper part of the mandrel can be coupled with the plastic hose socket of the concrete pouring machine equipment to introduce concrete; the lower part of the mandrel is coupled to the drill pipe and the twist drill according to the blue plate. High speed shaft driven by high torque oil motor.
The maintenance measures and principles of the drilling machine after application are introduced in detail. I look forward to giving you assistance.
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