SU1362399A3 - Device for transporting fluid material through pipeline by means of difference in pressure between charging and discharging stations - Google Patents

Abstract

This invention relates to the pipeline transport of fluid substances in cartridges. The purpose of the invention is to simplify the loading and unloading operations. A device for transporting 7 E {A / WVWWW van through the pipeline using the pressure difference between the loading and unloading station of a fluid substance contains a cartridge 1 with openings at opposite ends, covered from the inside with covers that are spring-loaded to the opening of the cartridge 1 at the corresponding end depending on at which station the cartridge 1 is located. The stations are connected by pipeline 11. The cartridge 1 is filled at the loading station with the aid of a nozzle 3, directed downwards, and unloaded at the unloading station, by means of a vertical cial tube 4 and the roller. The cartridge 1 is held in the process of filling and unloading it by means of a fixing mechanism having at least two double-arm levers. 3 hp f-ly, 6 ill. with S Ы А / г /

Description

The invention relates to the field of pipeline transportation, in particular to a device for transportation: through a pipeline using the difference in supply between the loading and unloading station of a fluid substance.

The purpose of the invention is to simplify loading and unloading operations and reduce costs.

Figure 1 shows the device, the overall view; FIG. 2 shows the node I in FIG. one; in FIG. 3, view A in FIG. 2; figure 4 - green II in figure 1, fig.Z - view B in figure 4; figure 6 - node III on i. 2

The device for transporting contains a cartridge 1 with openings at the opposite ends, overlapped with covers 2 that are spring-loaded to the corresponding opening, mechanisms for fixing the cartridge 1 at the loading and unloading stations and devices for loading and unloading the cartridge 1, their first which is made in the form of a downwardly directed nozzle 3 (Fig. 2) with an outer diameter equal to the diameter of the opening of the chuck 1, installed with the possibility of longitudinal movement and insertion: - inside the cartridge 1, and the second consists of coaxially a vertical tube 4 (FIG. 4) suspended from the pipeline and installed inside it. a roller 5 having a diameter smaller than the diameter of the opening of the cartridge 1.

The mechanism for fixing the cartridge 1 consists of two double-arm levers 6 (Figures 2 and 4) installed symmetrically to the nozzle 3 and the roller 5, respectively, at the loading and unloading stations can be rotated opposite to the nozzle 3 and the roller 5 on the axis 7. First the arms of the levers 6 are shaped like a hook 8 at the end, and the second arms are mounted on an annular element 9 springed along the pipe 3 and the roller 5 towards the lever b for turning the first arms.

Under the hooks 8, an elastically compressible annular sealing stop 10 for the cartridge -1 is mounted, worn at least with one annular groove for engaging with the ends of the first arms, the surface of which at their ends on the side facing the cartridge is angled to the nozzle 3, the roller 5 in the direction of the stop 10, and from the side,

to the stop 1, made oblique with the ability to press the end surface of the cartridge 1 to the stop 10.

The transport device operates as follows.

The cartridge 1 moves in the pipe 11 between the loading station and the unloading one under the action of the pressure differential created in the pipe 11 in a known manner (FIG. 1). The sample to be transported is taken from the process stream using sampler 12 (patent

Finnish india number 810109). A sample taken by sampler 12 is then directed to the loading station, where it is loaded into cartridge 1, which is fed to this station. After

the cartridge 1 is full, it is disconnected from the loading station, moves through conduit 11 to the discharge station, where the sample is removed from the cartridge 1 through the hole on the opposite

his end.

The transport device is preferably used in cases where the distance between the sampling site and the analysis site is relatively long, for example, from 200 m to 2 km, or the transport route is difficult or has many branches to many places and is suitable for small flows, for example 10-100 kg / h. The cartridge 1 (FIG. 6) comprises a cylindrical body 13, on the opposite ends of which there are conical converging parts 14, passing into the tubular parts 15, coaxially with the cartridge 1, surrounded by a protruding shoulder 16, in which the surface facing the cartridge 1 is made beveled.

Each hole of the cartridge 1 is closed from the inside by the bolt 2, which is pressed against the inner surface of the conical part 14, while the bolt 1 2 can be turned against the action

a spring 17 installed between the blade 1 and the body 13 to move the hole around the shaft 18 attached to the inner wall of the body 13 on one side of the bracket 2 and extending transversely to the longitudinal axis of the nozzle 1. In Fig. 6, the open position of the cover 2 is shown by dotted lines and it tells D that Kirsch 2 opens at 90 °. On the outer surface of the pipe 1, sealing rings 19 are installed, which are pressed against the inner walls of the pipe 11 to guide the cartridge 1 and maintain sufficient pressure between its ends.

The cartridge 1 is filled with a nozzle 3, directed downwards and tightly entering the hole of the cartridge 1, and extends beyond the retaining levers 6 and the ring 9 mounted around it so that the closing lid 2, installed on the upper end of the cartridge, is fully open ( 2).

The cartridge 1 is held in position during the filling process with the double-arm levers 6, which grip the collar 16 surrounding the opening, and

are intended to rotate, against Q from the inside of the cartridge spring

positive sides relative to the nozzle 3 and around the axis 7 passing transversely to its longitudinal axis. The first and downward shoulder of the two shoulders lever 6 (FIG. 2) has a hook at the end to grip the shoulder 16 so as to press it tightly against the stop 10.

Downward hooks 8 of levers 6 are compressed by means of a spring 20 mounted around tube 4, while spring 20 displaces the sliding ring 9 down to the ridges 6. Two arms 21 extend from ring 9, the lower ends of which are pressed to the second arms of the arms 6, perpendicular rno outward.

The arms of levers 6 with hooks 8 are in the open position when the cartridge 1 enters the loading or unloading station, and immediately closes when the cartridge 1 is stopped. The levers 6 are closed and opened using a special actuator (not shown) that acts on the second arm of levers 6, for its displacement against the action of spring 20 and ring 9 with its shoulders 21, i.e. up (figure 2).

The force of the spring 20 can be adjusted so that it is sufficient to hold the cartridge 1 in place when the cartridge 1 is full, but weak enough to detach the cartridge 1 from gripping the levers 6, when suction is created in the pipe 11 to disconnect the cartridge 1 and transport it to unloading station. In addition, the pipe 3 can be made vertically moving and after

openings with clamps with the possibility of opening the inside of the cartridge, mechanisms for fixing the cartridge, each mounted on the loading and unloading

25 stations, devices for loading and unloading the cartridge, the first of which is complete in the form of a downwardly directed nozzle, made with an external diameter equal to the diameter of

30 cartridge and installed with the possibility of longitudinal movement of the input inside the cartridge through the hole in the end, characterized in that, in order to simplify loading and unloading operations, as well as reduce

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Nor is the cost price, the unloading device consists of a vertical cabin coaxially mounted with respect to the pipeline for receiving into the substance flowing from the cartridge and a roller mounted inside it with a diameter smaller than the diameter of the cartridge opening.

2. Device POP.1, characterized in that the mechanism for fixing the cartridge consists of two double-arm levers installed symmetrically on the nozzle and roller, respectively, at the loading and unloading station with the possibility of turning into the opposite nozzle and side roller on the axis, perpendicular to the center pipe and the roller, while the first arms of the levers have the shape of a hook at the end, oriented towards the pipe and roller, and the second arms are mounted on the ring element, spring-loaded

fastening the cartridge 1 is fed vertically down into the cartridge 1, opens the cover 2, fills the cartridge 1, and then is removed from the cartridge.

The device at the unloading station can be equipped with a vibration mechanism to completely unload the cartridge 1 when the cap 2 is open.

Claims (4)

1. A device for TpaHcnopTiipoBa-i through a pipeline by means of a pressure difference between the loading and unloading station of a fluid substance, mainly powdered, containing a cartridge with openings at opposite ends, overlapped bore with irx openings on the inside of the cartridge, mechanisms for fixing the cartridge, each mounted on the loading and unloading 5 stations, devices for loading and unloading the cartridge, the first of which is in the form of a downwardly directed nozzle, made with an outer diameter equal to the diameter of the hole of the cartridge and installed with the possibility of longitudinal movement and insertion inside the cartridge through the hole in the end, characterized in , in order to simplify loading and unloading operations, as well as to reduce 0 five 0 five Nor does the cost price of the unloading device consist of a vertical cabin, which is coaxially mounted with respect to the pipeline, for receiving the substance flowing from the cartridge and a roller installed inside it with a diameter smaller than the diameter of the cartridge opening. 2. Device POP.1, characterized in that the mechanism for fixing the cartridge consists of at least two double-arm levers mounted symmetrically to the nozzle and roller, respectively, on the loading and unloading stations with the possibility of rotation to the opposite sides of the nozzle and roller. perpendicular to the axis of the nozzle and the roller, while the first arms of the levers have a hook shape at the end oriented towards the nozzle and the roller, and the second arms are mounted on a ring element spring loaded along the nozzle and the roller in the direction of the lever for turning its first shoulders, and under the hooks of the first arms of the levers an elastically compressible ring-shaped sealing stop dp of the cartridge is mounted, with at least one ring groove for engaging the ends of the first arms of the levers. 3. The device according to claim 2, .o tl and - by the fact that the first pleas The levers at their ends on the side facing the cartridge are made with the beveled toward the nozzle and the roller in the direction toward the stop surface. 4. The device pop. 3, characterized in that the first arms of the levers at their ends on the side facing the stop are made with a beveled surface with the possibility of pressing the end surface of the cartridge against the stop. Type A FIG. 2  . Vt g-d Fig.Z // View 5 Phi.  J FIG. five Compiled by G. Kiseleva Editor L. Zaitseva Tehred M. Dndyk Order 6305/58 Circulation 776 Subscription VNIIPI USSR State Kokshtet for inventions and discoveries 113035, Moscow, Zh-35, Raushsk nab., 4/5 Production and printing company, Uzhgorod, st. Project, 4 FIG. 6 CorrectorG.Reshetnik