RU2690655C1 - Plant for automatic watering of plants - Google Patents

Abstract

FIELD: agriculture.

SUBSTANCE: invention relates to automatic irrigation of plants in agriculture and can be used for automatic supply of specified volumes of liquid. Installation contains a batcher tank. Reservoir is divided into two chambers. One of the chambers is a sealed chamber with a vertical drain pipeline to the reservoir. Cylindrical float accommodates float. Water collection tank is communicated via outlet pipe with water distribution system. Vertical pipeline with control device of drain into vessel has upper edge. Upper edge is lower than the upper edge dividing the reservoir of the overflow wall. Adjusting device is made in the form of a ring. Ring is installed on the upper end of the pipeline and is connected by means of a rod with a float. Possibility of maintaining level of incoming liquid in chamber is achieved.

EFFECT: simplified design and reduced material consumption.

1 cl, 1 dwg

Description

The invention relates to the field of crop production, in particular to equipment for growing plants in greenhouses, and can be used for watering greenhouses and gardens.

Known installation for automatic irrigation of plants, containing a supply liquid tank with an adjustable dropper and a regulator-dispenser attached under the dropper, and a distribution tank with a piping system (Copyright Certificate SU №940708, A01G 27/00 of 07/07/1982).

The disadvantage of this system is the lack of adjustment of single doses of feed fluid.

Known installation for automatic irrigation of plants, including a metering tank with a drain hole, mounted on its wall by means of the bracket adjustment device float type, thrust connected at one end through a lever with a float two-level retainer, shut-off valve with a valve to supply water to block the drain hole and pipelines (Copyright Certificate SU №1790349, A01G 27/00 from 23.0.1993).

A disadvantage of the known technical solution is its complexity, and the adjustment takes place with the help of levers connected throughout the whole area by rods, which prevents assembly, repair and maintenance of the installation.

A dispenser for liquids is known, containing a stop valve and a hydraulic time relay consisting of a self-tilting container suspended on a movable axis fixed in racks and a mechanism for setting the response interval with a pipeline from a water supply source located above the self-tilting container, while the self-tilting container is balanced in the loading position of the counterweight, while the dispenser for liquids has a second hydraulic time relay, consisting of the second self-tilting A floating container suspended on a movable axle fixed in racks and located above the second self-tilting tank is a second mechanism for setting the response interval with a pipeline connected to it, connected to the outlet pipeline and a stopcock, the inlet of which is connected to the second output of the water supply source, the second self-tipping capacity is balanced in the loading position of the counterweight, on the racks on the movable axis, parallel rocker arms are mounted, at the ends of which two Switching containers placed under self-overturning containers, switching tanks have plums in the bottom part, a stopcock is fixed on one of the uprights, the handle of which is fixed on the rocker arm coaxially movable axis of the rocker arm, having the ability to rotate at an angle of 90 ° (Patent RU №2320965, G01F 11 / 22 of September 20, 2005).

The disadvantages of the known technical solutions are cumbersome and, as a consequence, large consumption of materials. In addition, the complexity of the device associated with self-overturning containers, the presence of many moving elements make unreliable operation of the device for its automated operation.

The closest of the known technical solutions is selected as a prototype installation for multiple automatic irrigation of plants, including a metering tank, a drain hole, mounted on its wall by means of an arm adjustment device float type, traction connected at one end through a lever with a float, a water level lock , shut-off valves with a water supply valve, a device for blocking the drain hole and pipelines, a dosing tank is made to block the drain hole p and pipes, the dosing tank is made in the form of soothing chambers with two outlets, one chamber provided with a cantilever l-shaped partition with a valve shutter, the bottom of which is made horizontal shelf with an outlet located above the bottom of the second water-filled chamber, and the valve first the camera is connected with the rod of the swivel-lever float actuator in the form of a rocker arm, having an axis of rotation on the support pad, mounted on a vertical cantilever wall dividing into two chambers at the same time on the yoke installed with the possibility of longitudinal movement of the prism with a protrusion, interacting with the support pillow, which is also mounted with the possibility of longitudinal movement on an additional pivot arm, one end of which is mounted for movement along the thrust of the float connected to the stem with a locking body made in a valve with a horizontal visor, and the other hinged to the corresponding vertical cantilever wall (Patent RU No. 262,211, A01G 27/00 of 05/30/2016).

The disadvantage of this installation is cumbersome and, as a consequence, a large consumption of materials.

The technical result from the use of the claimed invention is to simplify the design and reduce material consumption.

The technical result is achieved by the installation for automatic irrigation of plants, including a dosing tank with an outlet nozzle for draining water into the water distribution system, a float with a barge and a pipeline with a shut-off valve for supplying water, according to the invention, the dosing tank is provided with a vertical overflow wall dividing a metering tank into two sections-chambers, one of which is sealed with a vertical polyethylene fixed pipeline and with a regulating device for a drain pipeline into a container for collecting and water, and the float is cylindrical in shape with the possibility of its vertical movement, the thrust of which is placed in a fixed pipeline, while the pipeline is installed so that its upper edge is lower than the upper edge of the overflow wall, and the regulating device is made in the form of a ring mounted on the upper end pipeline with the possibility of vertical movement and connected through a thrust installed inside the pipeline, with a float that is freely placed in a tank for collecting water and draining the system azdachi water, with the upper edge of the ring in the end position above the upper end of the vertical wall of overflow after surfacing to float rod.

In addition, the second additional section of the camera is made of water with an outlet for ensuring that the water drains by gravity.

The technical result is expressed in the fact that during the filling period the cylindrical float is in the lower position and its thrust placed inside the fixed pipeline is fixed to the regulating device in the form of a ring, the latter is moved vertically downwards, as a result of which the throughput of the ring increases and the capacity is filled to collect water and drain into the water distribution system. The water level in the water collection tank rises and the ring automatically moves up the stationary polyethylene pipeline upwards and the water level in the water collection and discharge tank in the water distribution system is stabilized by a cylindrical float and the float itself regulates the release of liquid for discharge into the water distribution system, resistance to movement rings on a fixed pipeline is minimal, so its wall roughness is minimal, in particular, the vertical pipeline is made of plastic lightweight part. Thus, the level in the case of filling the tank for collecting water and draining into the water distribution system, the float will be in the upper position, lifting the rod, the ring up and the incoming water will again begin to fill the dosing tank. In case of excess of the water level in the dosing tank over the upper edge of the overflow wall, the excess water flows into the second section of the chamber in the form of a water outlet with an outlet. This is also the case when the discharge into the water distribution system is not complete or exceeds the upper edge of the overflow wall. The water level in the dosing tank automatically stabilizes. Thus, the level of the ring is automatically set relative to the vertical edge of the overflow wall (partition), when water will flow to drain into the water distribution system. Consequently, the float, tracking the level of drain in the tank, moves upwards, dragging the ring through the thrust, and in the extreme upper position the ring prevents water from flowing from the metering tank into the drainage container, due to the fact that the upper edge of the ring is set above the upper edge of the overflow walls, and in this case, the water flows only in the additional section of the chamber.

The analysis of technology, including a search for patent and scientific and technical sources and the identification of the source containing information about the analogues of the claimed invention, made it possible to establish the absence of a technical solution in sources characterized by features that are identical to the features of the proposed invention. The definitions from the list of identified analogs of the analogue closest in terms of characteristics allowed to establish a set of distinctive features that are significant in relation to the technical result to be seen in the stated installation, set forth in the claims.

Therefore, the claimed invention does not arise for specialists in an obvious way from the prior art and is the result of the creative work of the author of the invention.

Therefore, the claimed invention meets the condition of "inventive step.

The drawing shows the installation for automatic irrigation of plants.

The installation includes a dosing tank 1, divided into two sections-chambers 2 and 3, one of the chambers is made with a vertical polyethylene pipe 4, providing a drain into the tank 5 for collecting water with the participation of the regulating device depending on the filling of the tank 5. The pipe material 4 is preferably to make of polyethylene pipes of increased strength. Moreover, the pipe 4 is installed, for example, vertically in such a way that its upper edge is located below the upper edge of the overflow wall 6, the water that enters the second additional section of the chamber 3. By manipulating the stop valve 7, the flow of water from the pipeline 8 to the storage chamber 2 The chamber 2 is provided with a vertical plastic pipe 4.

The regulating device of the pipeline 4 is made, for example, in the form of a ring 10 mounted on the upper end of the pipeline 4 with the possibility of vertical movement and connected by means of a thrust 11 installed inside the fixed pipe 4 with a float 12. The float 12 is freely installed in the drainage tank 5 of water and monitors the water level in the tank 5 with the ability to drain through the outlet 13 for draining water into the system 14 of the distribution of water in the greenhouse beds or gardens. In addition, the ring 10 is made in such a way that in the upper extreme position the upper edge of the ring 10 is set above the upper edge of the overflow wall 6 (partition). Section camera 3 has a drain pipe 9.

Installation for automatic watering plants works as follows.

When the shut-off valve 7 is open, chamber 2 is filled with water, and with the help of the stop drink valve 7, the rate at which water enters chamber 2 is adjusted. As it is filled, the water level in chamber 2 gradually rises to the height of the upper edge of the fixed polyethylene pipe 4, flowing through the upper edge ring 10 enters the pipeline 4 by gravity into the tank 5, while increasing the volume of water in the tank 5 and, accordingly, its level. While the float 12 is freely installed in the tank 5 water collection, it tracks the water level and the ability to drain through the outlet 13 into the system 14 distribution of water. Accordingly, during ascent, the float 12 moves through the rod 11 a ring 10 upwards along the pipeline 4. This sets the operation of the plant with a capacity of 5 when draining water through the outlet 13 into the water distribution system 14. In this case, all the excess water in this case in the chamber 2 will flow through the upper edge of the overflow wall 6, and converge into the second additional section of the chamber 3, and by gravity, then through the pipeline 9 to the consumer. The lifting height of the float ball 12 is limited by the height of the lower end of the fixed polyethylene pipe 4 located above the tank 5.

Thus, the float 12, tracking the level in the tank 5, moves upwards, dragging the ring 10 through the thrust 11, and in the upper position of the ring 10 prevents water from flowing from the chamber section 2 into the tank 5 due to the fact that the upper edge of the ring 10 is installed above the upper edge of the spillway wall 6, and in this case, the excess water flows only into the additional section of the chamber 3, then into the drain pipe 9.

In connection with the emptying of the tank 5 distribution odes, in this case the water level in the tank 5 will drop to the minimum, dragging the float 12, which through the rod 11 moves the ring 10 down the polyethylene pipe 4 to the stop at its upper edge. The filling of chamber 2 with water begins, the filling of chamber 2 with water begins, the next cycle begins.

Thus, the proposed installation allows you to automate the process of watering greenhouses, gardens after a certain predetermined time. The repetition period depends on the regulation of the valve 7 and the discharge through the outlet 13 to the water distribution system 14.

The hydraulic mode in the chamber 2 when the ring 10 is connected via a cylindrical form with the float 12 is characterized by the absence of influence on the oscillations of the float 12 when the ring 10 moves and increases the reliability of the operation as a whole.

The volume of the float, its parameters (diameter), as well as other design parameters of the installation elements are determined by calculations known in hydraulics, which makes it possible to reliably ensure the functioning capabilities and design features of the installation for automatic irrigation.

In the future, the work process is automated. The period of operation of the installation depends on the adjustment of the crane 7.

Thus, the proposed installation allows to simplify the design due to the exclusion of numerous locking mechanisms and reduce the consumption of materials, as well as to ensure reliable water supply with the simplicity of the design.

Claims (2)

1. Installation for automatic watering of plants, including a dosing tank with an outlet nozzle for draining water into the water distribution system, a float with a barge and a pipeline with a shut-off valve for supplying water, characterized in that the dosing tank is provided with a vertical overflow wall separating the tank dispenser into two sections-chambers, one of which is sealed with a vertical polyethylene fixed pipe and with a regulating device for a drain pipe into a container for collecting water, the float is cylindrical forms with the possibility of its vertical movement, the float thrust is placed in a fixed pipeline, while the pipeline is installed in such a way that its upper edge is lower than the upper edge of the overflow wall, and the regulating device is made in the form of a ring mounted on the upper end of the pipeline with the possibility of vertical movement and connected by means of a thrust installed inside the pipeline, with a float, which is freely placed in the water collection and drainage tank into the water distribution system, with the upper edge of the ring in the extreme position above the upper edge of the vertical overflow wall after the float with a float. 2. Installation under item 1, characterized in that the second additional section of the chamber is made of water discharge with exhaust pipe to ensure the drainage of water by gravity.

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