Technical field:
This product is a flame regulating mechanism of rotary kiln combustion device, which belongs to the technical field of burner.
Background technology:
The temperature control of kiln is very important in the process of rotary kiln production.In the existing market, the flame length of rotary kiln burner is increased by valve.The flame is conditioned to burn when the gas flow increases.Strong rigidity, long flame length.The adjustment of flame length and stiffness only varies with the flow rate, but the actual effect is not ideal.
Overview:
Aiming at the existing technical problems, the company provides a flame regulating mechanism of rotary kiln combustion device, which can improve the combustion rigidity and enlarge the flame length without increasing the gas flow.In order to achieve the above purposes, the technical scheme of the invention is a flame regulating mechanism of rotary kiln combustion device, including body, front rotating shaft, threaded rotating shaft, back rotating shaft, flange cover, thread support and thread support.Support plates, support rods and hand wheels, welded body at one end of the front rotating shaft, welding between the other end and the rotating shaft of the thread, and the rotating shaft of the thread.The other end is welded to the rear shaft.The rear shaft passes through the seal groove and then through the center of the flange cover.The sealing groove is welded to the flange cover.The hand wheel is connected to the other end of the rear shaft.The thread support rotates on the thread rotation axis.The outside of the threaded support is symmetrically welded with two support plates, one support plate and the other support plate.One end of the electrode is welded, and the other end of the two support rods is welded with the flange cover.The support plate is also welded in the middle of the front shaft.The utility model also includes a rotating handle, which is connected with a hand wheel.The beneficial effect of the invention is to add a flame regulating mechanism in the gas pipeline and change the sectional area of the nozzle within the nozzle distance from the gas pipeline through the connection of the screw rotating shaft, so as to maintain the flow condition in c and lengthen the burning rigidity and flame length.
The flame regulating mechanism of rotary kiln combustion device includes valve body, front rotating shaft, thread rotating shaft, back rotating shaft, flange cover, thread supporting member, support plate, supporting rod and hand wheel, one end of front rotating member.Shaft welded body, other end welded to rotating shaft of thread, other end welded to rear rotating shaft.The rear shaft passes through the seal groove and then through the center of the flange cover.The sealing groove is welded to the flange cover.The hand wheel is attached to the other end of the rear axle.The thread support is screwed onto the thread shaft.The outer side of the threaded support member is symmetrically welded to one end of the two support plates and the support rod, respectively.The other end of the two support rods is welded to the flange cover.When in use, the product runs through the gas pipe and is connected with the gas pipe through the flange cover and the pipe flange.At this point, the valve body is located in the nozzle position of the gas line and the hand wheel rotates.Since the threaded support member is fixed on the flange cover through the support rod, the rear rotating shaft and screw are used.The ribbed axis and front axis will rotate upward.The valve body will be closer and closer to the nozzle of the gas line.It can be seen from the additional force equation that the smaller the cross-sectional area of the same pipe, the faster the flow rate.
