By adjusting the cold air of the two blast furnaces to adjust the opening of the domestic electric drill bit throttle valve, the cooling capacity of the first (cool) furnace and the latter (hot) furnace is adjusted to maintain the blast furnace hot air temperature. When the hot blast stove adopts the "two-burning" air supply system, is it safe and reliable? l How does the blast furnace drilling rig work? In the process of excavation, the blast furnace drill bit is wholesale, and the standard blast furnace drill bit polluted by Hitachi hand electric drill bit in Bengbu Bengshan District. Blast furnace drill manufacturer quality assurance. Promotions are in progress, welcome new and old customers to come and consult. Under the extrusion of the working blade and the action of centrifugal force, it is destroyed and pulverized, forming soil flow pressure to act on the pit wall, and the broken soil is thrown to the periphery of the pit under the action of centrifugal force, and the whole excavation process is completed. Drill pipe type: The drill pipe of blast furnace drill pipe manufacturers is divided into maintenance steps of drill pipe and casing woodworking bit. There are many types, and the curve section is misconnected. Before lifting the Xf, check whether the upper and lower hanging hooks are firmly hung, and the hooks must not be skewed and heavy objects are hung on the tip of the hook. After the submersible pump has been running for a period of time, the oil chamber seal is checked.

Article: The straight part of the track and the sleeper must be perpendicular, and the sleeper should be laid according to the drawing. The spikes should be shaped like a glyph. When the fastener is on, it must be hung up, screwed flat, and oiled. e The axis of the drill bit should be inclined at an angle of ° from the surface of the grinding wheel. This angle is the sharp angle of the drill bit, specializing in blast furnace drill bits, blast furnace drill bits wholesale, blast furnace opening drill bits, blast furnace drill bits, opening machine drill bits, Hitachi hand electric drill bits in Bengbu and Bengshan District. , The quality is guaranteed! This angle is generally more accurate. Here we should pay attention to the relative horizontal position and angular position of the drill bit before sharpening, and provide long-term blast furnace drill bits, blast furnace drill bits-wholesale, blast furnace opening drill bits, opening machine drill bits, blast furnace drill manufacturers, blast furnace drill bits-blast furnace drill bits wholesale-blast furnace opening drill bits-opening machine Drill Bits - Blast Furnace Drill Manufacturers - Cross Bits - Ball Tooth Bits - Pneumatic Drill Bits - Iron Mouth Bits - Yanggu Jinxing Mining Tools Co., Ltd. and other brand products, the designated dealers have complete products and quality assurance. Flattening the edge and neglecting to set the angle, or ignoring the flattening in order to set the angle. T blast furnace hot air temperature: When the hot blast furnace adopts the "two-burning, two-feeding, cross-parallel" air supply system, the opening of the cold air regulating valve of the two blast furnaces is adjusted to first (cool) the furnace, and then go to the (hot) furnace. The cooling capacity of the blast furnace drill pipe maintains the blast furnace hot air temperature. When the hot blast stove adopts the "two-burning" air supply system, it is necessary to adjust the opening of the air temperature control valve and add the amount of cold air to the blast furnace's hot air temperature. The high-quality spring seat not only plays the role of flow, but also protects the end of the drill pipe and guides the spring of the drill pipe. This part is very easy to wear and needs to be replaced in time after wear. It is not allowed to use hard surfacing electrodes for surfacing. Repair, do not win the material with hardness greater than HB to prepare the fan-shaped block on the flow plate. Before lifting the rC, check whether the upper and lower hanging hooks are firmly hung, and the hooks must not be skewed or heavy objects are hung on the tip of the hook. Carbide mining ball teeth are also widely used as excavation tools in quarrying, mining, tunnel excavation and civil construction. In addition, it is also used as a drill bit accessory for heavy-duty rock drills. The common causes of drill bit loss and failure are: wear and tear

(1), blast furnace hot air temperature: when the hot blast furnace adopts the air supply system of "two-burning, two-feeding, cross-parallel".

(2), it is necessary to adjust the opening of the air temperature control valve.

(3), the drill bit rotates around the vertical axis.

(4), at the same time moving the woodworking bit axially, the size of the drill will be reduced in use. The soil is cut under the torque and axial force of the drill bit. We offer blast furnace bits.

(5), and rises along the page to the surface. When the flow of water moves towards a place where there is no obstruction by the pit walls.

(6), suitable for various needs. T Lishui Article: The straight track should be connected.

(7), the electric seal inspection should be carried out regularly.

(8), the angle at this time is wrong.

(9), which will directly affect the size of the apex angle of the drill bit, the shape of the main cutting edge and the bevel angle of the chisel edge. This refers to the positional relationship between the axis of the drill bit and the surface of the grinding wheel.

(10), just take °.

It is related to the unreasonable design of the drill bit, the low opening efficiency of the drill bit, or the stagnation and slippage after being blocked at a certain position in the iron hole channel until the edge wear fails; the entire drill tool is heated and deformed under the high temperature environment of burning damage, which is related to improper operation and too long opening time. ; The alloy teeth of the drill bit are unreasonable. We provide blast furnace drill bits, blast furnace drill bits wholesale, blast furnace opening drill bits, heads, opening machine drill bits, and blast furnace drill manufacturers for a long time. The products are complete, the quality is excellent, and the price is favorable! .The top of the drill bit body is seriously eroded, and the alloy blade falls off; the shoulder discharge effect of the drill bit is poor, and the high-temperature mud slag continuously erodes the drill bit during the opening process, making it excessively abrasive; individual edges are not welded firmly in the groove, and the drilling process tooth loss phenomenon. Blast furnace opening brazing. The main models of the head are φ～φ blast furnace high temperature special drill bits, φ～φ mine drilling drill bits, and the blast furnace opening drill bits we produce have a complete range of models, with diameters ranging from mm, mm, mm, mm, mm, mm, mm to mm, mm , mm, mm, mm, etc., can also be customized according to drawings and samples to fully meet the needs of different customers. Product features: blast furnace opening drill bit practical * provides a fast opening speed for blast furnace front operation, easy hole path, and depth of taphole. , The angle is easy, the taphole mud bag is easy to maintain, the blast furnace opening drill bit can be adjusted at will under special circumstances, the labor intensity is reduced, the blast furnace opening drill bit has a simple structure, safe and reliable. Confidence is still insufficient, and the cost is low: it is suitable for all kinds of opening machines.

Check whether the bearing capacity of the lifting anchor bolt and the lifting bracket is safe and reliable. Installation requirements d. Tighten the lead screw with a winch or a drill. The two people should be even, not too violent, and pad the bumper well. Sometimes the inner key of the drill pipe will be slightly welded, so be very careful when checking the machine-locked drill pipe. Check here, if the above phenomenon occurs, the weld should be ground and repaired. Cemented carbide is the best material for the production of cemented carbide ball teeth widely used in the medium and high pressure DTH hammer drilling industry. According to the different drilling pressure used in drilling, the x-tap drill bit has the advantages of drilling speed, fast speed, good drilling shape, high drilling efficiency, larger torque and stable operation; the spring pin is automatically locked and disassembled. It is convenient and quick. After each converter works for a fixed time, when the tapping port is blocked, the tapping port must be replaced, otherwise the smelting time will be prolonged. When replacing, try to keep the original conical shape of the furnace wall from damage. However, the currently imported appliances used to replace the steel outlet have poor effect and long working hours. The fY spring seat not only plays the role of flow operation, but also protects the end of the drill pipe. The guide drill pipe spring acts as a flow water. This piece is very easy to wear and should be replaced in time after wear. The material with hardness greater than HB is used to prepare the fan-shaped blocks on the flow plate. Blast furnace injection of bituminous coal, customized production of blast furnace drill pipe, or mixed injection of bituminous coal, anthracite or even lignite.