RU2689084C1 - Liquid filling device - Google Patents

Abstract

FIELD: manufacturing technology.SUBSTANCE: invention relates to devices designed for upper open filling of different types of fluids, including oil products to tanker through filler neck, in field conditions with manual shutdown of filling process. Liquid filling device is made in the form of mobile frame of transformer, which is welded metal structure, made of three main parts, which includes boxes for arrangement of detachable parts, as well as lodgments with retainers, for placing hinged pipeline and filling nozzle in transport position. Central part of mobile frame is fixed, and two other parts have the possibility of tilting by 90° after removal of retainers. On the sides of the central part of the fixed frame there are plates, in the holes of which there is a rotating tubular part of the filling device of the articulated pipeline, which is balanced by a counterweight, which is a welded structure from rigid pipes, bends, flanges connected by means of hinges. On one side the hinged pipeline ends with a filling tip, and on the other side with a larger-section support pipeline installed in the holes of the fixed frame, support of support, which is a pipeline, a flexible metal hose, which is a flexible corrugated tight pipeline, placed in a braid with a built-in end fittings for welding, which is connected by permanent connection with hinged pipeline of filling nozzle, which is an all-metal pipe with located at the end of product flow divider for changing direction of flow. Filling nozzle is connected by its permanent connection to the flexible metal sleeve of the shut-off valves, which is a welded ball valve installed between the flexible metal hose and the hinged pipeline, earthing rods.EFFECT: achieving mobility of the device when deploying and folding liquid filling device, as well as possibility of their movement to different distances by personnel without using any hoisting mechanisms, possibility of performing filling operations in field conditions on open unprepared sites.1 cl, 2 dwg

Description

The claimed invention relates to devices intended for the top open loading of various types of liquids, including oil products into the tanker truck through the filler neck in field conditions with manual termination of the loading process.

An analogue of the technical solution proposed for patenting is a device for loading oil products into tanks, consisting of a hinged pipeline for supplying oil product and a discharge mechanism fixed at its exit, which is a telescopic pipeline, the outer pipe of which is connected to the hinged pipeline, and the internal one has cutouts for the output oil and a stop valve mounted on its lower end, characterized in that, in order to increase reliability by preventing ignition oil and dripping, it is equipped with an end mounted in the outer pipe of the discharge mechanism with a plug and a disk with a hole and a seal positioned around the inner pipe circumferentially, each pipe of the telescopic pipeline has an opening in the bottom of the inert gas in the annular space , and longitudinal notches were formed on the inner tube (USSR author's certificate No. 885151, publication date: 11/30/1981).

The disadvantage of this design is the impossibility of placing this device in the field without the presence of the supporting base and the supporting column, the impossibility of its deployment and folding personnel without the use of any lifting mechanisms, as well as the operation of the device requires the presence and supply of inert gas.

The closest to the proposed technical solution, an analogue is a device for filling the tank with liquid, containing a drain pipe pivotally connected to the piping system, balanced by the counterweight, and a drip pan, characterized in that in order to simplify the design and improve operation, the drip pan is equipped with a means for its vertical movement made in the form of a hinged joint with a drain pipe and a drip tray, a means of fixing it in the extreme positions, which are springs well, the device is equipped with an additional pipeline pivotally connected to the drain pipe and a drip pan, the thrust being parallel to the additional pipeline, and the spring is installed at one end on the drain pipe and the other on the additional pipe (USSR author's certificate 1544707, publication date: 23.02.1990 g.).

However, in the known device, mobility is limited, its use in field conditions is impossible without a supporting foundation, and its deployment, folding and movement by personnel is impossible without the use of any lifting mechanisms, which are its drawbacks.

The technical result of the claimed invention is the provision of mobility and reduction of labor costs during deployment and coagulation of bulk devices, provides the ability to move the device at different distances without using any lifting mechanisms, the ability to carry out loading operations in the field on open unprepared sites, increasing the level of explosion protection, due to the materials used.

The required technical result is achieved due to the fact that the filling device is characterized by the presence of a mobile transformer frame, which is a welded metal structure made of three main parts, including boxes for the location of removable parts, as well as lodgements with retainers, for laying the hinge pipeline, filling tip in the transport position, the central part of the mobile frame is fixed, and the other two parts have the possibility of reclining by 90 °, after removing I clamps, on the sides of the central part of the fixed frame is made of plates, in the holes of which rotates the supporting pipe part of the filling device, articulated pipeline, balanced by the counterweight, which is a welded structure of rigid pipes, elbows, flanges connected by means of hinges, one side of the hinge pipe ends with a filling tip, and on the other hand the support pipe of a larger cross-section, installed in the holes of the fixed frame, the rack supports oh, which is a pipeline, a flexible metal hose, which is a flexible, corrugated, hermetic pipeline, placed in a braid with an integrated end fitting for welding, is permanently connected to the hinge pipe, a filling tip, which is a full metal pipe with a product flow divider located at the end, to change the direction of flow, while the filling tip is permanently attached to the flexible metal hose stop valve, the vlyayuschey a welded ball valve mounted between the flexible metal hose and swivel piping, ground pins.

The claimed device is illustrated by drawings.

FIG. 1 shows the main view of the device in the transport position.

FIG. 2 shows the device in the working position.

Where 1 is a mobile transforming frame,

2 - articulated pipeline,

3 - grounding pins,

4 - support post,

5 - flexible metal hose,

6 - bulk tip,

7 - stop valves,

8 - counterweight

9 - hinge.

Mobile frame-transformer (1).

It is a welded metal structure made of three main parts, including 2 drawers for disposing of removable parts, as well as cradles with clamps, for placing the articulated pipeline and filling tip in the transport position. The central part of the mobile frame is fixed, and the other two parts have the ability to recline by 90 ° after removing the latches to create additional stability by increasing the footprint of the entire structure.

On the sides of the central part of the fixed frame there are plates, in the holes of which the supporting tube part of the filling device rotates.

In the transport position, the frame, due to its design, reliably and compactly fixes all components of the filling device, spare parts, tools and accessories.

In the working position, it serves as a reliable foundation by increasing the reference area.

The grounding pins (3), included in the kit, are elements of additional fixing of the base in order to avoid the occurrence of resonant phenomena, and also serve to ensure the grounding of the filling device.

The use of the transformer cage design (1) allows reducing the weight and size dimensions of the filling device, ensuring its mobility.

Articulated pipeline (2) balanced by counterweight (8).

It is a welded structure made of rigid pipes, elbows, flanges, connected by means of hinges.

The hinge (9) is structurally designed as a rotational kinematic pair, that is, a movable connection of two parts, which provides them with rotational motion. One hinge yoke remains fixed after installation, while the other yoke can change position. The combination of rollers and balls, as rolling elements, provides a high load capacity of the hinge. Swivel seals can be replaced without disassembly. Dust protection eliminates the ingress of solid particles. In accordance with the requirements of electrical safety, there is a conductor of galvanic coupling between the hinge holders. The design of the hinge ensures its internal and external tightness.

The use of hinges (9) allows you to make the structure of rigid pipes flexible. When using one swivel, it is possible to move 360 ° in one plane, and if three joints are used, movement is possible in three planes and in this case complete freedom of movement is achieved. The design of the hinges (9) is full bore and provides minimal pressure drop and is applicable to a wide range of products.

On the one hand, the hinge pipe (2) ends with the filling tip (6), and on the other hand, the supporting pipe has a larger section installed in the holes of the fixed frame.

Support stand (4).

It represents a pipeline of rectangular cross section and serves to remove the hinged pipeline (2) with a filling tip (6) from the transport position to the working position, as well as a support with the possibility of fixing the filling device in the working position.

Support stand (4) is inserted into the designated place on the hinge pipe (2).

Flexible metal hose (5).

It is a flexible, corrugated, hermetic pipeline, placed in a braid with built-in end fittings for welding.

The use of a flexible metal hose (5) allows you to add several degrees of freedom to the filling tip (6), as well as to use to compensate for assembly deformations, possible hydraulic shocks and temperature fluctuations in equipment transferred to the tank to be poured.

Flexible metal hose (5) is connected by a one-piece connection with the hinge pipe (2).

Bulk tip (6).

It is an all-metal pipe with a product flow divider located at the end to change the direction of flow at 90 ° (along the axis of the tank being poured) in order to prevent the occurrence of reverse reactive force and the subsequent discharge of the filling tip (6) from the working position (tank neck). The constructive length of the filling tip (6) allows pouring oil products from under the boiler tank bottom, in order to prevent the falling stream from filling with the formation of foam and possible accumulation of static electricity.

The filling tip (6) is permanently attached to the flexible metal hose (5).

Stop valves (7).

It is a welded ball valve designed to shut off the flow of the working fluid with a certain tightness.

Shut-off valves (7), installed on product pipelines, are made in accordance with the established requirements for the tightness class of valves of pipeline shut-off valves.

Stop valves (7) are installed between the flexible metal hose (5) and the hinged pipeline (2).

All structural elements are designed in such a way that they can comply with the requirements of current regulatory documents in the field of industrial safety in the production of operations with petroleum products at hazardous production facilities.

The piping system in the working position is designed in such a way as to ensure the complete release of the piping after the shut-off valves from residues of the product being poured or drained.

Before pouring or draining, check the position and technical condition of the shut-off valves on grocery communications, as well as the condition of all loading devices, tightness of the telescopic pipes or hoses. Detected leaks should be immediately eliminated.

The invention is as follows.

For installation and dismantling of the device two people are required, without the use of additional lifting and transport equipment, auxiliary devices and mechanisms.

The design provides the ability to move it at different distances. 3-4 people are required to transfer the device to the place of production operations.

Transport position - remove the grounding pins (3). Lay out the frame (1) and drive the grounding pins (3) into the ground. Remove tip transport lock (6). Fold out the hinge pipe (2) and secure the horizontal support hinge (9). Secure the horizontal bearing and the vertical support (4). Install the counterweight (8), set the vertical position and fix the vertical support (4). Adjust the counterweight (8) to set the filling boom in a horizontal position. The time taken to bring the device from the transport position to the operating position and the connection to the supply pipe does not exceed 5 minutes.

When loading tanks, it is necessary to climb the tanker and open the filler cap.

On tanks, there should be serviceable safety fences or a safety fence included in the metal structure of the object, or the driver (operator) should be insured with a cable fixed to the metal structure.

Next, you should withdraw the tip of the bulk (6) from the garage position. After installing the filling nozzle (6) above the neck of the tank, lower it into the tank and fix the tip (6) to the neck.

After the above operations have been completed, open the ball valve (7) for filling.

When the product reaches the limit in the tanker truck, close the ball valve (7) to end the filling.

Transfer the filling device to the garage position.

Analysis of the totality of all the essential features of the proposed invention proves that the exclusion of at least one of them leads to the impossibility of fully ensuring the technical result achieved.

Analysis of the level of technology shows that such a liquid device is unknown, which has features that are identical to all the essential features of this technical solution, which indicates its uncertainty and, therefore, novelty.

The above also proves the compliance of the claimed device with the criterion of inventive step.

In carrying out the invention, the presence of the proposed object is actually realized, which indicates its industrial applicability.

Claims (1)

The device is self-leveling, characterized by the presence of a mobile frame transformer, which is a welded metal structure made of three main parts, including boxes for the location of removable parts, as well as cradles with retainers, for putting the hinge pipe and bulk tip in the transport position, while the central part mobile frame is fixed, and the other two parts have the ability to recline by 90 ° after removing the latches, on the sides of the central part The first frame is made of plates, in the holes of which the supporting tube part of the filling device rotates, the articulated pipeline balanced by the counterweight, which is a welded structure of rigid pipes, taps, flanges connected by means of hinges, while on one side the hinge pipeline ends with a bulk tip and on the other hand, the support pipe of a larger cross-section, installed in the holes of the fixed frame, the support stand, which is a flexible metal pipeline Lorukava, which is a flexible corrugated sealed pipeline, placed in a braid with built-in end fittings for welding, which is permanently connected to the hinge pipeline of the filling tip, which is an all-metal pipe with a product flow distributor located at the end, to change the direction of flow, while the integral tip is integral connection attached to a flexible metal hose valves, which is a welded ball valve installed Interconnected between flexible metal hose and articulated pipeline, grounding pins.

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