RU2055455C1 - Method for doing agricultural operations in circular field plots - Google Patents

Abstract

FIELD: agriculture. SUBSTANCE: ground plot 1 for cultivation of farm crops is sited on contour of field 2 formed by circular-action sprinkling machine 3 while crops are cultivated and harvested by agrotechnical bridge 4 connected to end portion of sprinkling machine. Water and electric power supply of bridge is ensured by the mechanisms of sprinkling machine. EFFECT: higher efficiency. 4 dwg

Description

 The invention relates to methods for performing agricultural work, as well as to agricultural machinery.

 Figure 1 shows a diagram explaining the method, a top view of the farmland and a device that implements the method; in Fig.2 the end of the sprinkler machine and the agromost attached to it; FIG. 3 is a view of the device along arrow A in FIG. 2; in FIG. 4 is an example of the possible implementation of the intermediate support of the farm of the agromost, with the aim of increasing the length and carrying capacity of the farm.

 Agro-site 1 for cultivating crops using intensive bridge farming technologies is placed in part or along the entire contour (Fig. 1) of irrigated agricultural land 2, served by a circular sprinkler 3, and the work on cultivating and harvesting agricultural plants on agro-site 1 is carried out by agro bridge 4, which is connected with the outer end of the sprinkler machine with the orientation of its farm 5 along the axis of the water distribution pipe of the sprinkler machine, while the power supply and water supply of the agromost are carried out from regattas (not shown) of the sprinkler.

 The agromost used in the implementation of the method does not contain its own power installation and can consist, in the simplest case, only of a farm 5, supported by two self-propelled bicycles of a bicycle type, the wheels 6 of which are driven by gear motors 7 through cardans 8. In order to increase the length and carrying capacity of the farm 5 may have one or more intermediate bearings with two spaced wheels 9, which are driven through a cardan transmission with angular gears 10. Interchangeable agricultural implements azanas) are hung on a platform 11 moving along the farm, moving along the guides 12 with the help of a drive rope 13, driven by a reversing gear motor 14 through the drive wheel 15.

 16 reference center, providing water supply and power supply, which come from an external network; shutoff valves of the external irrigation system and other necessary units for ensuring the operability of the sprinkler are located here; 17 rollers supporting both branches of the drive rope; 18 tubular spinal and lateral 19 beams of the farm 5, which are simultaneously water distribution pipes, which allows the use of agromost when hanging the appropriate nozzles on them for sprinkling or irrigation in bulk.

 The method is as follows.

 In order to save costs and time, the existing typical agricultural land serviced by a typical serial sprinkler machine of circular action (for example, Kuban-LK machine) can be used to implement the method.

 The water distribution pipe of the sprinkler machine is shortened by the required amount and instead of it an agromost with a farm is connected on two or more self-propelled carts. The cultivation of plants on the agro site is during continuous circular movement of the device. Rows of cultivated plants are located coaxially in circles (see figure 1). When performing operations such as cultivating rows of plants or harvesting, the position of the platform and the implements on it relative to the rows of plants is adjusted by the operator located on the platform. The need for this when using long machines is due to the fact that, firstly, the length of the water distribution pipe of the sprinkler changes with temperature and, secondly, the radius of the end of the pipe of the sprinkler changes as it moves due to bending of the machine, since modern alignment methods the linearity of the front of the sprinkler machines cannot provide the necessary complete linearity.

 Deep plowing, which requires considerable effort, can be performed during continuous shuttle movements of the platform: when the platform moves from the periphery to the center and accelerates backward, with the appropriate orientation of the plowshares of the multi-plow plow with its raising during the return movement. At the same time, the continuous speed of the sprinkler should be in the right agreement with the working width of the used plow and its speeds of the working and return movements.

 Since during the implementation of bridge farming technologies the active part of the farmland is not compacted with wheels, in many cases it is possible to do without plowing and to pre-sow soil preparation by loosening. To do this, put on the moving platform the corresponding wide-angle tool, oriented in the right way, and, shifting this tool after each ring passage of the device or each shuttle platform’s charge by the size of the capture band, the entire agricultural section is processed.

 At the cost of complicating the construction of the agromost (not considered here) and using well-known automation methods for performing all the work of cultivating and harvesting plants at the agro-site, full automation of all work can be achieved. Unloading of removed products can be carried out in auxiliary vehicles located on an external ring road (not shown).

 The central part of the farmland, located under the sprinkler, is used in a traditional way.

Claims (1)

 METHOD FOR PERFORMING AGRICULTURAL WORKS ON ROUND FIELD SECTIONS, comprising cultivating agricultural land with a multi-support sprinkling machine of circular action and cavity tillage, characterized in that the soil treatment along concentric circles is carried out using an agromotor that is connected to the outer end of its irrigation machine with the orientation sprinkler machine, while the electric and water supply of the agromost is carried out from the sprinkler machine

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