RU37589U1 - PORTABLE RAINING INSTALLATION OF POSITIONAL ACTION - Google Patents

Description

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A01G25 / 09

PORTABLE RAINING INSTALLATION OF POSITIONAL ACTION

The utility model relates to agriculture, namely to irrigation plants and can be used as part of an irrigation kit.

Known domestic set of irrigation equipment KI50, which is a portable sprinkler installation positional action 1.

Also known is the irrigation kit ZS-50 DA manufactured by ISH CERPADLA, Czech Republic 3.

The main disadvantage of these kits is that they are made of expensive prefabricated aluminum pipes with elements of a connecting unit of a bell-shaped cone welded to them.

In addition, both installations are designed for irrigation with sprinklers with special quick-detachable C9.unit elements corresponding to the design of the nozzles welded to the working aluminum pipes.

The use of devices with better watering properties (lower intensity and coarseness of rain drops) in comparison with those used in the systems requires the installation of complex adapter units and, often, is impossible due to the limited number of working pipes and hydrant pipes, which determines the impossibility of changing the distance between the devices on sprinkler wings and between positions.

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Aluminum pipes in places of their contact with the ground are subject to soil corrosion, and in the case of fertilizer irrigation as well as chemical corrosion, which reduces the service life to 6 ... 8 years.

FSUE SNTs “Gosekomeliovod 2, offers for the assembly, in addition to aluminum pipes, an option with thin-walled steel pipes with bell-shaped connecting nodes, the elements of which (bell, shell) are welded to the ends of the pipes. The design of the connecting nodes of the sprinkler apparatus with pipes is similar to that discussed above. In addition, a significant mass of steel pipes requires a lot of labor to move the sprinkler wings to a new position.

The purpose of the development of a utility model is to simplify the design of irrigation equipment and eliminate the above drawbacks, driers, their drying; exist1; portable position-controlled sprinklers for them.

This goal is achieved by using commercially available polyethylene pipes with smooth ends connected by special double-sided couplings; they do not have a rigid connection with the pipes.

The design of the coupling molded from the polyurethane composition provides the possibility of its use both as a passage (for transit water passage), and as a working one for mounting a sprinkler on it, or another water intake device (flexible hose, elongated riser, etc.).

The figure shows the proposed portable sprinkler installation positional action. It contains a distribution pipe 1 and two sprinkler wings 2 with a medium-jet sprinkler apparatus 3, a connecting 4 and locking-regulating valve 5.

The distribution pipeline is mounted from polyethylene pipes of the general-purpose pipeline dy 90 mm with a length of 6 m with help of quick-detachable connecting double-sided couplings 6, for which clamps 7 are installed on the ends of the pipes. Ears 8 are welded to the clamps on both sides, into which are installed

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tie brackets 9 holding the pipeline in assembled form. To attach the sprinkler wings, tees 10 are installed.

Sprinkler wings are mounted from six-meter polyethylene pipes of smaller diameter (dy 75 mm) and quick-assembled double-sided couplings 11 (type B). The number of sprinklers installed on the sprinkler wing is determined by their flow rate and irrigation radius and can range from two or three to 10-12 or more.

Sprinkler nozzles are installed on risers 12 (Type A), screwed into special nozzles, available on couplings. Risers with the aid; of the inclined rods are attached to the support rails 14.

The length of the distribution and sprinkler wings are assigned based on the configuration of the site, its flat; adi, irrigation rates and sprinkler nozzles used for watering.

Sprinkler installation works as follows. After installation, it is filled with water (the completion of the irrigation nozzles indicates the full filling).

After filling the installation with a valve, the necessary pressure in the head of the sprinkler wing is regulated, depending on the type of sprinklers installed.

Watering is carried out by one sprinkler wing.

After issuing the required irrigation rate (which is determined by the time of irrigation with the wing), the valve on the second sprinkler wing is opened halfway, the water supply to the first wing is shut off and the pressure in the head of the second wing is regulated.

During the irrigation period of the second wing, the first wing is transferred to the next position, thus ensuring the continuity of the installation.

The efficiency of using the utility model is determined by the fact that the portable sprinkler allows the use of lightweight (compared to metal) polyethylene pipes with smooth ends.

which are not subjected to soil and chemical corrosion, the irrigation wings can be equipped with different designs (circular, sector type), flow rate, pressure, grip radius, rain intensity depending on soil conditions, greatly simplify the manufacturing technology of connecting elements (in ordinary workshops) and operation of sprinklers.

The use of polyurethane couplings, which do not have a rigid connection with the pipes, with a material durability (service life of 40 ... 50 years) allows them to be used to complete portable plants with new pipes after failure of old ones, which will reduce the cost of restoring irrigation equipment.

Using the proposed irrigation irrigation systems will improve the quality indicators of their work while reducing material costs for technical and technological solutions for the implementation of crop irrigation. Head ONTIP 7 / S.E. Gerasimova

Claims (1)

A portable position-controlled sprinkler installation containing a distribution pipe and sprinkler wings mounted from quick-assembled pipes, fittings, shut-off and control valves, sprinklers, characterized in that, in order to improve the quality of irrigation and reduce material costs to extend the life of the connecting nodes quick-assembled polyethylene pipes are interconnected by double-sided couplings made of polyurethane, which structurally allow their use tion as both a bushing and as workers (mounted with sprinkling devices) and non-rigid connection tubes.