Top pressure control mechanism for discharging of explosion-proof pipeline
Technical Field
The utility model relates to the technical field of flow discharge of an explosion-proof pipeline, in particular to a jacking control mechanism for the flow discharge of the explosion-proof pipeline.
Background
Explosion-proof pipeline is often used for transmitting inflammable and explosive liquid, and the flow is too big and lead to liquid circulation not in the pipeline to be in the same direction as probably appearing in the transportation, leads to the temperature to rise to cause the explosion, and simple a plurality of pipelines of addding can cause the rate of utilization to be on the low side, and great to the erosion and the damage of pipeline, and more resources need be wasted in maintenance and change.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a jacking pressure control mechanism for discharging of an explosion-proof pipeline, which aims to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides a jacking control mechanism for an explosion-proof pipeline for flow relief, which comprises a pipeline body, wherein a control device is arranged on one side of the pipeline body, the pipeline body comprises an input pipe, a control pipe is fixedly connected to one side of the input pipe, the control device comprises a pressure control valve, the pressure control valve comprises a jacking pipe, the jacking pipe is in sliding connection with the control pipe, a sliding groove is formed in the inner wall of the jacking pipe, a jacking spring is fixedly connected to the inner wall of one end of the jacking pipe, a rotating rod is fixedly connected to one end of the jacking spring, two sliding blocks which are vertically symmetrical are fixedly connected to one end of the rotating rod, and the two sliding blocks slide in the sliding groove.
As a further improvement of the technical scheme, one end of the input pipe is fixedly connected with a circulating pipe, the outer wall of one side of the circulating pipe is fixedly connected with a fixing ring, and the bottom end of the middle position of the control pipe is fixedly connected with a shunt pipe.
As a further improvement of the technical scheme, one side of the flow pipe is provided with a flow dividing device, the flow dividing device comprises a sliding plate, the sliding plate is positioned at the top end of the inner wall of the flow pipe and is in sliding connection with the flow pipe, and the top end of the sliding plate is fixedly connected with a driving ring penetrating through the flow pipe.
As a further improvement of the technical scheme, the inner wall of the driving ring is connected with a limiting rod in a sliding mode, the limiting rod is fixedly connected with the fixing ring, and the outer wall of the limiting rod is sleeved with a shunt spring.
As a further improvement of the technical scheme, one side fixedly connected with gear plate of drive ring, the meshing of one side of gear plate has the gear train, one side fixedly connected with of gear train is the locating rack of J shape, locating rack and solid fixed ring fixed connection.
As a further improvement of the technical scheme, one side of the gear set is fixedly connected with a transmission mechanism penetrating through the control tube, and one end of the transmission mechanism is fixedly connected with the rotating rod.
Compared with the prior art, the utility model has the beneficial effects that:
this explosion-proof pipeline is arranged in unloading's roof pressure control mechanism, when the liquid of circulation is very much in the runner pipe through setting up, liquid promotes the sliding plate and removes, the sliding plate is through driving the ring, gear plate and gear train drive mechanism and rotate, drive mechanism drives dwang and slider and rotates in the inside of roof pressure pipe, make the joint of slider and sliding tray end, liquid promotes the roof pressure pipe and makes the roof pressure pipe end sealed to the shunt tubes, realize the reposition of redundant personnel of inflammable and explosive liquid, avoid the explosion and reduce the use of pipeline, reduce the cost of maintenance and change.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic sectional structure view of the pipe body of the utility model;
fig. 3 is a schematic structural view of the control device of the utility model;
FIG. 4 is a structural exploded view of the pressure control valve of the present invention;
fig. 5 is a schematic sectional structure view of the flow divider of the present invention.
The various reference numbers in the figures mean:
100. a pipe body;
110. an input tube; 120. a flow-through tube; 121. a fixing ring; 130. a control tube; 140. a shunt tube;
200. a control device;
210. a pressure control valve; 211. rotating the rod; 212. a slider; 213. pressing the spring; 214. pressing the pipe; 215. a sliding groove; 220. a transmission mechanism; 230. a flow divider; 231. a sliding plate; 232. driving the ring; 233. a limiting rod; 234. a gear plate; 235. a gear set.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Example 1
Referring to fig. 1 to 5, the embodiment provides a top pressure control mechanism for a relief flow of an explosion-proof pipeline, including a pipeline body 100, a control device 200 is disposed on one side of the pipeline body 100, the pipeline body 100 includes an input pipe 110 for inputting liquid, a control pipe 130 is fixedly connected to one side of the input pipe 110, a load-bearing pressure control valve 210, one end of the input pipe 110 is fixedly connected to a flow pipe 120 for normally flowing liquid, a fixing ring 121 is fixedly connected to an outer wall of one side of the flow pipe 120, a shunt pipe 140 is fixedly connected to a bottom end of a middle position of the control pipe 130, the control device 200 includes the pressure control valve 210, the pressure control valve 210 includes a top pressure pipe 214 for sealing the control pipe 130, the top pressure pipe 214 and the control pipe 130 are slidably connected, a sliding groove 215 is disposed on an inner wall of the top pressure pipe 214 to enable a slider 212 to slide inside, a top pressure spring 213 is fixedly connected to an inner wall of one end of the top pressure pipe 214, give a thrust of roof pressure pipe 214, roof pressure spring 213's one end fixedly connected with dwang 211 drives slider 212 and rotates, two sliders 212 of one end fixedly connected with longitudinal symmetry of dwang 211, and sliding tray 215 cooperation realize the control to roof pressure pipe 214, and two sliders 212 slide in sliding tray 215 is inside, realize shunting inside liquid when the inside liquid of pipeline is very much, avoid the explosion to take place.
Specifically, one side of runner pipe 120 is equipped with diverging device 230, diverging device 230 includes sliding plate 231, it drives and drives ring 232, sliding plate 231 is in the inner wall top of runner pipe 120 and with runner pipe 120 sliding connection, the top fixedly connected with of sliding plate 231 runs through runner pipe 120 drives ring 232, the inner wall sliding connection who drives ring 232 has gag lever post 233, the shift position of restriction sliding plate 231, gag lever post 233 and solid fixed ring 121 fixed connection, the outer wall of gag lever post 233 has cup jointed the reposition of redundant personnel spring, push back sliding plate 231 original position when making the inside liquid flow of runner pipe 120 reduce, the realization is to liquid flow's automatic control.
In addition, drive one side fixedly connected with gear plate 234 of ring 232, drive gear train 235, the one side meshing of gear plate 234 has gear train 235, constitute for two mutually perpendicular and meshed gears, one side fixedly connected with of gear train 235 is the locating rack of J shape, fixed gear train 235, locating rack and solid fixed ring 121 fixed connection, one side fixedly connected with of gear train 235 runs through control tube 130's drive mechanism 220, constitute by two belt pulleys and a belt, two belt pulleys pass through the belt and connect, drive mechanism 220's one end and dwang 211 fixed connection, realize that sliding plate 231 drives drive mechanism 220's rotation.
The explosion-proof pipeline of this embodiment is used for unloading the roof pressure control mechanism of flowing when specifically using, when the inside liquid flow of runner pipe 120 is very big, promote the sliding plate 231 and remove, sliding plate 231 is through driving ring 232, gear plate 234, gear train 235 and drive mechanism 220 drive dwang 211 and rotate, dwang 211 drives slider 212 and rotates inside roof pressure pipe 214, remove the joint with sliding tray 215, liquid pushes roof pressure pipe 214, and flow out from shunt tubes 140, realize inflammable and explosive liquid's the class of flying current, avoid the inside pressure and the temperature rise of liquid, avoid the explosion, reduce shunt tubes 140's rate of utilization simultaneously, reduce the cost of pipeline maintenance and change.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.