SU980662A1 - Watering unit - Google Patents

Description

(54) WATER UNIT

one

The invention relates to agriculture and can be used for irrigating agricultural crops along furrows and strips.

A known hose irrigation machine includes coils with sets of flexible irrigation pipes hung on a tractor, a pump and a winding device with a moving frame and an auxiliary cable winch mechanism, as well as devices for remote layout of pipelines made in the form of containers 1.

The disadvantages of an irrigation machine are a significant loss of time when changing positions, short service life of flexible irrigation pipelines and silting up of these pipelines.

The closest to the technical drying and the achieved result to the proposed is an irrigation unit, including a water distribution pipe, hung on the side of the tractor and its lifting / lowering mechanism 2.

The disadvantage of the known aggregate is low productivity, due to the fact that the tubular water distributor has a small length. The short length of the tubular water distributor leads to a small front of simultaneous irrigation and, consequently, to low labor productivity.

The purpose of the invention is to increase the productivity of the unit.

The goal is achieved by the fact that the water distribution pipe is provided with additional sections guiding the movement of the sections and a node connecting the sections with it, made in the form of hingedly connected with the guides of the console levers equipped with a control mechanism.

FIG. I depicts a irrigation unit with

15 collected water distribution pipe; in fig. 2 - water distribution pipe in the working position (fixed) and movable sections are connected to each other; in fig. 3 - a device for connecting pipes (the movable section is not connected to the fixed section).

Claims (2)

The irrigation unit consists of a tractor 1, a pumping station 2, a lifting mechanism (with a frame) 3, a water distribution pipe 4, moving auxiliary sections 5, an assembly-layout mechanism 6, and a junction for connecting 7 pipes. The assembly assembly mechanism 6 and the assembly 7 are mounted on the pipe 4. The assembly of the pipes 7 consists of a power cylinder 8, levers 9 and a seal 10. The levers 9 rest on the axis 11. The rollers 12 and the wheels 13 of the movable section 5 respectively rest on the guides 14 and 15. The guides 14 and 15, the seal 10 and the axis 11 are attached to the pipe 4. The power cylinder 8 is connected to the pipe and to the levers 9. The lowering mechanism 3 is attached to the tractor 1 and serves to raise and lower the water distribution pipe. Pump station 2 is also attached to the tractor 1. The unit operates as follows. At the site of irrigation, the water distribution pipe is placed on the surface of a scol. Using the mechanism of the Assembly-layout 6 moving additional sections 5 move up until their rollers 12 will not take the extreme position of the levers 9 (Fig. 3). After that, by means of power cylinders 8, the levers 9 rotate around their axis 11 until the movable section (pipe) 5 is connected to the fixed section (pipe) 4. In FIG. The 3 dash-dotted lines show the positions of the connected end of the movable section (pipe) 5, the power cylinder 8 and the levers 9 which they occupy in the working position of the water distribution pipe (Fig. 2). When laying out and assembling the water distribution pipe, the rollers 12 move along the tracks (guides) 14 and levers 9, and the wheels 13 move along the tracks (guides) 15 and along the surface of the irrigated floor. When connecting (disconnecting) the pipe 4 with the movable section 5, i.e. when two levers 9 rotate around their axis 11, its supporting (docked) end moves between levers 9. After the water distribution pipe is moved to the working position (Fig. 2), water is pumped by station 2. In the reverse sequence, the irrigation unit is moved to the transport position. The use of the invention allows to increase the labor productivity in comparison with the basic machine PPA-165U more than 2 times. This is achieved by increasing the utilization of working time (the time required for changing positions is 8-12 min), increasing the efficiency of irrigation water use (the discharge decreases dramatically due to the shortening of the position change time), reducing maintenance personnel (the unit is serviced by one person), versatility unit (can be watered along the furrows and strips located in the transverse and longitudinal scheme), installing water outlets for group and individual adjustment. The invention The irrigation unit, including a water distribution pipe, hinged on the side of the tractor and equipped with a lifting-lowering mechanism, characterized in that, in order to increase productivity, the water distribution pipe is equipped with additional sections, guides for moving sections along it, and an additional connection node with it sections made in the form of pivotally connected with guides of cantilever levers provided with a control mechanism. Sources of information taken into account in the examination 1. USSR author's certificate number 398223, CL-. A 01 G 25/02, 1971. 2. USSR author's certificate number 445400, cl. A 01 G 25/09, 1972.